LGA75A-24-SNJ1 [COSEL]
AC/DC CONVERTER 24V;
| 型号： | LGA75A-24-SNJ1 |
| 厂家： | 
COSEL CO., LTD. |
| 描述： | AC/DC CONVERTER 24V |
| 文件： | 总14页 (文件大小：2225K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AC-DC Power Supplies Open Frame/ Enclosed Type
Cost
Effective
Rugged
PCB type
Safety
Approvals
EMI
OCP
OVP
Inrush
current
limiting
LGA-series
Feature
EMS Compliance : EN61204-3, EN61000-6-2
Small and compact PCB construction
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-8
EN61000-4-11
Built-in inrush current, overcurrent and overvoltage protection
circuits
Safety agency approvals
UL60950-1, C-UL(CSA60950-1) recognized, EN60950-1 approved
Complies with DEN-AN
EMI
Complies with FCC-B, CISPR22-B, EN55011-B, EN55022-B,
VCCI-B
5-year warranty (refer to Instruction Manual)
CE marking
Low Voltage Directive
RoHS Directive
June 26, 2020
LGA-1
Ordering information
AC-DC Power Supplies Open Frame/ Enclosed Type
LG
A
50
A
-5
-O
6
LGA50A
1ꢀ
2ꢀ
3ꢀ
4ꢀ
5ꢀ
1Series name
2Single output
Example recommended EMI/EMC filter
NAC-06-472
R
3Output wattage
4100/120V input
5Output voltage
6Optional
C :with Coating
G :Low leakage current
H :with the function to be
acceptable to output
peak current (only 24V)
J1:VH(J.S.T.)connector
type
High voltage pulse noise type : NAP series
Low leakage current type : NAM series
*
Aꢀhigher current rating EMI/EMC filter
may be recommended in view of the
other devices that could be connected
in parallel with the power supply.
S :with Chassis
SN:with Chassis & cover
Y :with Potentiometer
This power supply is manufactured by SMD technology.The stress to P.C.B like twisting or bending causes the defect of the unit,so handle the unit with care.
*Make sure necessary tests will be carried out on your end equipment with the power supply installed in accordance with any required EMC/EMI regulations.
MODEL
MAX OUTPUT WATTAGE[W]
DC OUTPUT
LGA50A-3R3-Y LGA50A-5
LGA50A-12
51.6
12V 4.3A
LGA50A-15
52.5
15V 3.5A
LGA50A-24
60
24V 2.5A
LGA50A-24-H LGA50A-48
33
50
60
62.4
(
)
A
3.3V 10A
5V 10A
24V 2.5 Peak 3.2
48V 1.3A
SPECIFICATIONS
MODEL
LGA50A-3R3-Y LGA50A-5
LGA50A-12
LGA50A-15
LGA50A-24
LGA50A-24-H LGA50A-48
( )
Refer to "Derating", Instruction Manual 1 and 3
f
VOLTAGE[V]
CURRENT[A]
AC85 - 132 1
(
)
(
)
ACIN 100V 0.8typ Io=100%
1.3typ Io=100%
(
)
FREQUENCY[Hz]
EFFICIENCY[%]
47 - 440 Refer to Instruction Manual 1.1
INPUT
(
)
(
)
(
)
(
)
(
)
(
)
(
)
ACIN 100V 74.0typ Io=100% 79.0typ Io=100% 82.0typ Io=100% 83.0typ Io=100% 85.0typ Io=100% 85.0typ Io=100% 85.0typ Io=100%
(
) ( )
) (
)
0.5max ACIN 100V, 60Hz Io=100%, According to IEC60950-1 and DEN-AN
INRUSH CURRENT[A] ACIN 100V 30typ Io=100% , At cold start , Ta= 25C
(
,
LEAKAGE CURRENT[mA]
VOLTAGE[V]
3.3
5
12
15
24
24
48
3
(
)
*
CURRENT[A]
LINE REGULATION[mV]
LOAD REGULATION[mV]
10.0
10.0
4.3
3.5
2.5
2.5 Peak 3.2
96max
1.3
20max
40max
80max
140max
120max
160max
50max
60max
20max
20max
40max
80max
140max
120max
160max
50max
60max
20max
48max
100max
120max
160max
150max
180max
120max
150max
48max
60max
120max
120max
160max
150max
180max
150max
180max
60max
96max
150max
120max
160max
150max
180max
240max
290max
96max
192max
300max
150max
200max
350max
400max
480max
600max
192max
150max
240max
320max
300max
360max
240max
290max
96max
1
*
4
*
0
to +50
C
RIPPLE[mVp-p]
1
*
-10 - 0
C
1
*
4
*
0
to +50
C
RIPPLE NOISE[mVp-p]
1
4
4
2
*
OUTPUT
-10 - 0
C
0
to +50
*
C
TEMPERATURE REGULATION[mV]
*
-10 to +50
C
*
DRIFT[mV]
(
,
)
START-UP TIME[ms]
HOLD-UP TIME[ms]
200max ACIN 100V Io=100%
(
,
)
20typ ACIN 100V Io=100%
( )
Fixed "Y"which can be adjusted the output is available as optional 10%
t
OUTPUT VOLTAGE ADJUSTMENT RANGE[V] 2.85 - 3.63
OUTPUT VOLTAGE SETTING[V] 3.30 - 3.40
4.90 - 5.30
11.50 - 12.50
14.40 - 15.60
23.00 - 25.00
23.00 - 25.00
46.00 - 50.00
(
)
OVERCURRENT PROTECTION Works over 105% of rating works over 101% of peak current at option -H and recovers automatically
OVERVOLTAGE PROTECTION 4.00 - 5.25 5.75 - 7.00 13.80 - 16.80 17.30 - 21.00 27.60 - 35.00 27.60 - 35.00 55.20 - 67.20
PROTECTION
CIRCUIT AND OPERATING INDICATION
Not provided
Not provided
Not provided
OTHERS
REMOTE SENSING
REMOTE ON/OFF
INPUT-OUTPUT
,
,
,
(
)
)
AC2 000V 1minute Cutoff current = 10mA DC500V 50M min At Room Temperature
W
, , , (
AC2 000V 1minute Cutoff current = 10mA DC500V 50M min At Room Temperature
W
ISOLATION INPUT-FG
OUTPUT-FG
,
,
(
)
AC500V 1minute Cutoff current = 25mA DC500V 50M min At Room Temperature
W
,
,
,
(
(
) (
),
),
,
(
,
)
OPERATING TEMP. HUMID.AND ALTITUDE -10 to +60
20 - 90%RH Non condensing Refer to "Derating", Instruction Manual 3 3 000m 10 000feet max
C
,
,
(
,
)
STORAGE TEMP. HUMID.AND ALTITUDE -20 to +75
20 - 90%RH Non condensing 9 000m 30 000feet max
C
ENVIRONMENT
2
,
(
),
,
,
VIBRATION
10 - 55Hz 19.6m/s 2G 3minutes period 60minutes each along X Y and Z axis
IMPACT
196.1m/s2 20G 11ms once each X Y and Z axis
),
(
,
,
SAFETY AND
NOISE
, ( )
UL60950-1 C-UL CSA60950-1 , EN60950-1 Complies with DEN-AN
AGENCY APPROVALS
CONDUCTED NOISE
CASE SIZE/WEIGHT
COOLING METHOD
,
,
,
,
Complies with FCC-B VCCI-B CISPR-B EN55011-B EN55022-B
REGULATIONS
(
)
50 28.5 132mm [1.97 1.12 5.2 inches] W H
X X
(
)
D / 160g max with chassis & cover : 320g max
X
X
X
X
OTHERS
(
)
Convection Refer to "Derating", Instruction Manual 3
*1 This is the value that measured on measuring board with capacitor of 22mF at 150mm from
output terminal.
*4 Only output 24V and 48V DC models are applied that the upper temperature limit is 45C.
*ꢀ Avoid prolonged use under over - load.
Measured by 20MHz oscilloscope or Ripple-Noise meter (Equivalent to KEISOKU-GIKEN:
RM-103).
*2 Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C,
with the input voltage held constant at the rated input/output.
*3 Peak loading for 10sec.And Duty 35% max.or less is acceptable if the total wattage is less
than the rated wattage (24V:60W).
*ꢀ Parallel operation with other model is not possible.
*ꢀ Derating is required when operated with chassis and cover.
*ꢀ A sound may occur from power supply at pulse loading.
ꢀ
Refer to instruction Manual 6. In detail.
June 26, 2020
LGA-2
LGA50A
Block diagram
FUSE
250V 3.15A
INRUSH
CURRENT
LIMIT
NOISE
FILTER
RECTIFIER
AC IN85-132V
FG
TRANSFORMER
RECTIFIER
AND
INVERTER
CONTROL
DC OUT
FILTER
OVER
VOLTAGE
PROTECTION
CONTROL
External view
Standard type
Chassis and cover type
Voltage adjust
(Option)
±0.5
150
6
[5.91]
[0.24] 4-M3
[0.14]
3-f3.5
2-f3.5
[0.14]
7
[0.28]
Name plate
Point A
Mounting Hole
Mounting Hole
FG
Input(N)
Input(L)
FG
Input(N)
Input(L)
5
5
3
3
1
CN2
1
CN2
1
Output(-)
1
Output(-)
Output(+)
CN1
CN1
Output(+)
4
4
Mounting Hole
Point B
4
162
[0.16]
±0.5
5
[0.2]
122
[4.8]
[6.38]
132
[5.2]
f3.5
[0.14]
±0.5
150
6
[0.24]
[5.91]
2-M3
Mounting Hole
PCB t=1.6
Surface mount device
[0.06]
¶
Mounting torque:0.6N.m(6.3kgf.cm)max
¶
This power supply is manufactured by SMD technology.
The stress to P.C.B like twisting or bending causes the defect
of the unit,so handle the unit with care.
Take care for SMD parts on the back to come in contact
because of the vibration and not to break down.
Use the spacer of 8mm length or more.
4 Mounting holes are existing.
<PIN CONNECTION>
¶
¶
CN1
CN2
¶
¶
¶
¶
Tolerance : ±1 [±0.04]
I/O Connector
Mating connector
Terminal
1123721-1
1318912-1
1123721-1
1318912-1
Pin No.
Input
AC(L)
Pin No. Output
Chain
Loose
Chain
Loose
Weight : 160g max (with chassis & cover : 320g max)
PCB material / thickness : CEM3 / 1.6mm [0.06]
1
2
3
4
5
CN1 1-1123724-3 1-1123722-5
CN2 1-1123723-4 1-1123722-4
1, 2
3, 4
-V
AC(N)
FG
Optional chassis and cover material : Electric galvanizing
steel board.
+V
(Mfr:Tyco Electronics AMP)
¶
Dimensions in mm, [ ]=inches
¶
¶
I/O Connector is Mfr Tyco Electronics AMP
Option:-J1:VH(J.S.T) connector type.
Refer to instruction Manual 6.
¶Keep drawing current per pin below 5A for CN2.
June 26, 2020
LGA-3
Ordering information
AC-DC Power Supplies Open Frame/ Enclosed Type
LG
A
75
A
-5
-O
6
LGA75A
1ꢀ
2ꢀ
3ꢀ
4ꢀ
5ꢀ
1Series name
2Single output
Example recommended EMI/EMC filter
NAC-06-472
R
3Output wattage
4100/120V input
5Output voltage
6Optional
C :with Coating
G :Low leakage current
H :with the function to be
acceptable to output
peak current (only 24V)
J1:VH(J.S.T.)connector
type
High voltage pulse noise type : NAP series
Low leakage current type : NAM series
*
Aꢀhigher current rating EMI/EMC filter
may be recommended in view of the
other devices that could be connected
in parallel with the power supply.
S :with Chassis
SN:with Chassis & cover
Y :with Potentiometer
This power supply is manufactured by SMD technology.The stress to P.C.B like twisting or bending causes the defect of the unit,so handle the unit with care.
*Make sure necessary tests will be carried out on your end equipment with the power supply installed in accordance with any required EMC/EMI regulations.
MODEL
MAX OUTPUT WATTAGE[W]
DC OUTPUT
LGA75A-3R3-Y LGA75A-5
LGA75A-12
75.6
12V 6.3A
LGA75A-15
75
15V 5A
LGA75A-24
76.8
24V 3.2A
LGA75A-24-H LGA75A-48
49.5
75
76.8
76.8
(
)
A
3.3V 15A
5V 15A
24V 3.2 Peak 4.2
48V 1.6A
SPECIFICATIONS
MODEL
LGA75A-3R3-Y LGA75A-5
LGA75A-12
LGA75A-15
LGA75A-24
LGA75A-24-H LGA75A-48
( )
Refer to "Derating", Instruction Manual 1 and 3
f
VOLTAGE[V]
CURRENT[A]
AC85 - 132 1
(
)
(
)
ACIN 100V 1.3typ Io=100%
1.7typ Io=100%
(
)
FREQUENCY[Hz]
EFFICIENCY[%]
47 - 440 Refer to Instruction Manual 1.1
INPUT
(
)
(
)
(
)
(
)
(
)
(
)
(
)
ACIN 100V 75.0typ Io=100% 79.0typ Io=100% 83.0typ Io=100% 84.0typ Io=100% 86.0typ Io=100% 86.0typ Io=100% 86.0typ Io=100%
(
) ( )
) (
)
0.5max ACIN 100V, 60Hz Io=100%, According to IEC60950-1 and DEN-AN
INRUSH CURRENT[A] ACIN 100V 30typ Io=100% , At cold start , Ta= 25C
(
,
LEAKAGE CURRENT[mA]
VOLTAGE[V]
3.3
5
12
15
24
24
48
3
(
)
*
CURRENT[A]
LINE REGULATION[mV]
LOAD REGULATION[mV]
15.0
15.0
6.3
5.0
3.2
3.2 Peak 4.2
96max
1.6
20max
40max
80max
140max
120max
160max
50max
20max
40max
80max
140max
120max
160max
50max
60max
20max
48max
100max
120max
160max
150max
180max
120max
150max
48max
60max
120max
120max
160max
150max
180max
150max
180max
60max
96max
150max
120max
160max
150max
180max
240max
290max
96max
192max
300max
150max
200max
350max
400max
480max
600max
192max
150max
240max
320max
300max
360max
240max
290max
96max
1
*
1
*
1
*
1
*
0
to +50
C
RIPPLE[mVp-p]
-10 - 0
C
0
to +50
C
RIPPLE NOISE[mVp-p]
OUTPUT
-10 - 0
C
0 to +50
C
TEMPERATURE REGULATION[mV]
-10 to +50 60max
C
2
*
DRIFT[mV]
20max
(
,
)
START-UP TIME[ms]
HOLD-UP TIME[ms]
200max ACIN 100V Io=100%
(
,
)
20typ ACIN 100V Io=100%
( )
Fixed "Y"which can be adjusted the output is available as optional 10%
t
OUTPUT VOLTAGE ADJUSTMENT RANGE[V] 2.85 - 3.63
OUTPUT VOLTAGE SETTING[V] 3.30 - 3.40
4.90 - 5.30
11.50 - 12.50
14.40 - 15.60
23.00 - 25.00
23.00 - 25.00
46.00 - 50.00
(
)
OVERCURRENT PROTECTION Works over 105% of rating works over 101% of peak current at option -H and recovers automatically
OVERVOLTAGE PROTECTION 4.00 - 5.25 5.75 - 7.00 13.80 - 16.80 17.30 - 21.00 27.60 - 35.00 27.60 - 35.00 55.20 - 67.20
PROTECTION
CIRCUIT AND OPERATING INDICATION
Not provided
Not provided
Not provided
OTHERS
REMOTE SENSING
REMOTE ON/OFF
INPUT-OUTPUT
,
,
,
(
)
)
AC2 000V 1minute Cutoff current = 10mA DC500V 50M min At Room Temperature
W
, , , (
AC2 000V 1minute Cutoff current = 10mA DC500V 50M min At Room Temperature
W
ISOLATION INPUT-FG
OUTPUT-FG
,
,
(
)
AC500V 1minute Cutoff current = 25mA DC500V 50M min At Room Temperature
W
,
,
C
(
) (
),
,
(
,
)
OPERATING TEMP. HUMID.AND ALTITUDE -10 to +60
20 - 90%RH Non condensing Refer to "Derating", Instruction Manual 3 3 000m 10 000feet max
,
,
(
),
,
(
,
)
STORAGE TEMP. HUMID.AND ALTITUDE -20 to +75
20 - 90%RH Non condensing 9 000m 30 000feet max
C
ENVIRONMENT
2
,
(
),
,
,
VIBRATION
10 - 55Hz 19.6m/s 2G 3minutes period 60minutes each along X Y and Z axis
IMPACT
196.1m/s2 20G 11ms once each X Y and Z axis
),
(
,
,
SAFETY AND
NOISE
, ( )
UL60950-1 C-UL CSA60950-1 , EN60950-1 Complies with DEN-AN
AGENCY APPROVALS
CONDUCTED NOISE
CASE SIZE/WEIGHT
COOLING METHOD
,
,
,
,
Complies with FCC-B VCCI-B CISPR-B EN55011-B EN55022-B
REGULATIONS
( )
50 34.5 150mm [1.97 1.36 5.91 inches] W H D
X X
(
)
/ 200g max with chassis & cover : 410g max
X
X
X
X
OTHERS
(
)
Convection Refer to "Derating", Instruction Manual 3
*1 This is the value that measured on measuring board with capacitor of 22mF at 150mm from output terminal.
Measured by 20MHz oscilloscope or Ripple-Noise meter (Equivalent to KEISOKU-GIKEN: RM-103).
*2 Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output.
*3 Peak loading for 10sec.And Duty 35% max.or less is acceptable if the total wattage is less than the rated wattage.
ꢀ
Refer to instruction Manual 6. In detail.
*ꢀ Avoid prolonged use under over - load.
*ꢀ Parallel operation with other model is not possible.
*ꢀ Derating is required when operated with chassis and cover.
*ꢀ A sound may occur from power supply at pulse loading.
June 26, 2020
LGA-4
LGA75A
Block diagram
FUSE
250V 5A
INRUSH
CURRENT
LIMIT
NOISE
FILTER
RECTIFIER
AC IN85-132V
FG
TRANSFORMER
RECTIFIER
AND
INVERTER
DC OUT
FILTER
OVER
VOLTAGE
PROTECTION
CONTROL
CONTROL
External view
Standard type
Chassis and cover type
Voltage adjust
(Option)
±0.5
[6.65]
5.5
169
2-f4.5
[0.18]
4-M4
Mounting Hole
13.5
[0.53]
[0.22]
[0.14]
3-f3.5
Name plate
Point A
Mounting Hole
FG
Input(N)
Input(L)
CN2
1
CN2
1
FG
Input(N)
Input(L)
5
5
3
Output(-)
3
1
Output(-)
Output(+)
1
Output(+)
CN1
CN1
6
6
4
[0.16]
Mounting Hole
Point B
180
[7.09]
±0.5
5
[0.2]
140
[5.51]
±0.5
f4.5
[0.18]
169
5.5
[0.22]
150
[5.91]
[6.65]
2-M4
Mounting Hole
PCB t=1.6
[0.06]
Surface mount device
¶
This power supply is manufactured by SMD technology.
The stress to P.C.B like twisting or bending causes the defect
of the unit,so handle the unit with care.
¶Mounting torque:1.5N•m(16kgf•cm)max
Take care for SMD parts on the back to come in contact
because of the vibration and not to break down.
Use the spacer of 8mm length or more.
4 Mounting holes are existing.
<PIN CONNECTION>
¶
¶
CN1
CN2
¶Tolerance : ±1 [±0.04]
¶Weight : 200g max (with chassis & cover : 410g max)
¶PCB material / thickness : CEM3 / 1.6mm [0.06]
¶Optional chassis and cover material : Electric galvanizing
steel board.
I/O Connector
Mating connector
Terminal
1123721-1
1318912-1
1123721-1
1318912-1
Pin No.
Input
AC(L)
Pin No. Output
Chain
Loose
Chain
Loose
1
2
3
4
5
CN1 1-1123724-3 1-1123722-5
CN2 1-1123723-6 1-1123722-6
1 to 3
4 to 6
-V
AC(N)
FG
+V
(Mfr:Tyco Electronics AMP)
¶Dimensions in mm, [ ]=inches
¶Keep drawing current per pin below 5A for CN2.
¶I/O Connector is Mfr Tyco Electronics AMP
¶Option:-J1:VH(J.S.T) connector type.
Refer to instruction Manual 6.
June 26, 2020
LGA-5
Ordering information
AC-DC Power Supplies Open Frame/ Enclosed Type
LG
A
100
A
-5
-O
6
LGA100A
1ꢀ
2ꢀ
3ꢀ
4ꢀ
5ꢀ
1Series name
2Single output
Example recommended EMI/EMC filter
NAC-06-472
R
3Output wattage
4100/120V input
5Output voltage
6Optional
C :with Coating
G :Low leakage current
H :with the function to be
acceptable to output
peak current (only 24V)
J1:VH(J.S.T.)connector
type
High voltage pulse noise type : NAP series
Low leakage current type : NAM series
*
Aꢀhigher current rating EMI/EMC filter
may be recommended in view of the
other devices that could be connected
in parallel with the power supply.
S :with Chassis
SN:with Chassis & cover
Y :with Potentiometer
This power supply is manufactured by SMD technology.The stress to P.C.B like twisting or bending causes the defect of the unit,so handle the unit with care.
*Make sure necessary tests will be carried out on your end equipment with the power supply installed in accordance with any required EMC/EMI regulations.
MODEL
MAX OUTPUT WATTAGE[W]
DC OUTPUT
LGA100A-3R3-Y LGA100A-5-Y LGA100A-12
LGA100A-15
105
15V 7A
LGA100A-24
103.2
24V 4.3A
LGA100A-24-H LGA100A-48
66
100
102
103.2
100.8
(
)
A
3.3V 20A
5V 20A
12V 8.5A
24V 4.3 Peak 5.4
48V 2.1A
SPECIFICATIONS
MODEL
LGA100A-3R3-Y LGA100A-5-Y LGA100A-12
LGA100A-15
LGA100A-24
LGA100A-24-H LGA100A-48
( )
Refer to "Derating", Instruction Manual 1 and 3
f
VOLTAGE[V]
CURRENT[A]
AC85 - 132 1
(
)
(
)
ACIN 100V 1.6typ Io=100%
2.4typ Io=100%
(
)
FREQUENCY[Hz]
EFFICIENCY[%]
47 - 440 Refer to Instruction Manual 1.1
INPUT
(
)
(
)
(
)
(
)
(
)
(
)
(
)
ACIN 100V 76.0typ Io=100%
80.0typ Io=100% 83.0typ Io=100%
84.0typ Io=100% 85.5typ Io=100% 85.5typ Io=100% 85.5typ Io=100%
(
)
INRUSH CURRENT[A] ACIN 100V 15typ Io=100%, More than 10sec. to re-start
(
,
)
LEAKAGE CURRENT[mA]
VOLTAGE[V]
0.5max ACIN 100V, 60Hz Io=100%, According to IEC60950-1 and DEN-AN
3.3
5
12
15
24
24
48
3
(
)
*
CURRENT[A]
LINE REGULATION[mV]
LOAD REGULATION[mV]
20.0
20.0
8.5
7.0
4.3
4.3 Peak 5.4
96max
2.1
20max
40max
80max
140max
120max
160max
50max
20max
40max
80max
140max
120max
160max
50max
60max
20max
48max
100max
120max
160max
150max
180max
120max
150max
48max
60max
120max
120max
160max
150max
180max
150max
180max
60max
96max
150max
120max
160max
150max
180max
240max
290max
96max
192max
300max
150max
200max
350max
400max
480max
600max
192max
150max
240max
320max
300max
360max
240max
290max
96max
1
*
1
*
1
*
1
*
0
to +50
C
RIPPLE[mVp-p]
-10 - 0
C
0
to +50
C
RIPPLE NOISE[mVp-p]
OUTPUT
-10 - 0
C
0 to +50
C
TEMPERATURE REGULATION[mV]
-10 to +50 60max
C
2
*
DRIFT[mV]
20max
(
,
)
START-UP TIME[ms]
HOLD-UP TIME[ms]
200max ACIN 100V Io=100%
(
,
)
20typ ACIN 100V Io=100%
( )
Fixed "Y"which can be adjusted the output is available as optional 10%
t
OUTPUT VOLTAGE ADJUSTMENT RANGE[V] 2.85 - 3.63
OUTPUT VOLTAGE SETTING[V] 3.30 - 3.40
4.50 - 5.50
5.00 - 5.15
11.50 - 12.50
14.40 - 15.60
23.00 - 25.00
23.00 - 25.00
46.00 - 50.00
(
)
OVERCURRENT PROTECTION Works over 105% of rating works over 101% of peak current at option -H and recovers automatically
OVERVOLTAGE PROTECTION 4.00 - 5.25 5.75 - 7.00 13.80 - 16.80 17.30 - 21.00 27.60 - 35.00 27.60 - 35.00 55.20 - 67.20
PROTECTION
CIRCUIT AND OPERATING INDICATION
Not provided
Not provided
Not provided
OTHERS
REMOTE SENSING
REMOTE ON/OFF
INPUT-OUTPUT
,
,
,
(
)
)
AC2 000V 1minute Cutoff current = 10mA DC500V 50M min At Room Temperature
W
, , , (
AC2 000V 1minute Cutoff current = 10mA DC500V 50M min At Room Temperature
W
ISOLATION INPUT-FG
OUTPUT-FG
,
,
(
)
AC500V 1minute Cutoff current = 25mA DC500V 50M min At Room Temperature
W
,
,
C
(
) (
),
,
(
,
)
OPERATING TEMP. HUMID.AND ALTITUDE -10 to +60
20 - 90%RH Non condensing Refer to "Derating", Instruction Manual 3 3 000m 10 000feet max
,
,
(
),
,
(
,
)
STORAGE TEMP. HUMID.AND ALTITUDE -20 to +75
20 - 90%RH Non condensing 9 000m 30 000feet max
C
ENVIRONMENT
2
,
(
),
,
,
VIBRATION
10 - 55Hz 19.6m/s 2G 3minutes period 60minutes each along X Y and Z axis
IMPACT
196.1m/s2 20G 11ms once each X Y and Z axis
),
(
,
,
SAFETY AND
NOISE
, ( )
UL60950-1 C-UL CSA60950-1 , EN60950-1 Complies with DEN-AN
AGENCY APPROVALS
CONDUCTED NOISE
CASE SIZE/WEIGHT
COOLING METHOD
,
,
,
,
Complies with FCC-B VCCI-B CISPR-B EN55011-B EN55022-B
REGULATIONS
( )
62 35.5 155mm [2.44 1.4 6.1 inches] W H D
X X
(
)
/ 300g max with chassis & cover : 530g max
X
X
X
X
OTHERS
(
)
Convection Refer to "Derating", Instruction Manual 3
*1 This is the value that measured on measuring board with capacitor of 22mF at 150mm from output terminal.
Measured by 20MHz oscilloscope or Ripple-Noise meter (Equivalent to KEISOKU-GIKEN: RM-103).
*2 Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output.
*3 Peak loading for 10sec.And Duty 35% max.or less is acceptable if the total wattage is less than the rated wattage.
ꢀ
Refer to instruction Manual 6. In detail.
*ꢀ Avoid prolonged use under over - load.
*ꢀ Parallel operation with other model is not possible.
*ꢀ Derating is required when operated with chassis and cover.
*ꢀ A sound may occur from power supply at pulse loading.
June 26, 2020
LGA-6
LGA100A
Block diagram
FUSE
250V 5A
INRUSH
CURRENT
LIMIT
NOISE
FILTER
RECTIFIER
AC IN85-132V
FG
TRANSFORMER
RECTIFIER
AND
INVERTER
DC OUT
FILTER
OVER
VOLTAGE
PROTECTION
CONTROL
CONTROL
External view
Standard type
Chassis and cover type
±0.5
6
[0.24]
173
4-M4
Mounting Hole
2-f4.5
[0.18]
Name plate
[0.14]
3-f3.5
Point B
Point A
[6.81]
Mounting Hole
FG
Input(N)
Input(L)
CN2
1
CN2
1
5
3
1
5
3
1
FG
Input(N)
CN1 Input(L)
Output(-)
Output(-)
Output(+)
CN1
Output(+)
8
8
Voltage adjust
4
(LGA100A-5-Y or Optional)
[0.16]
Mounting Hole
16.5
[0.65]
185
[7.28]
±0.5
5
[0.2]
145
[5.71]
155
[6.1]
6
[0.24]
±0.5
f4.5
[0.18]
173
[6.81]
2-M4
Mounting Hole
PCB t=1.6
[0.06]
Surface mount device
¶
This power supply is manufactured by SMD technology.
The stress to P.C.B like twisting or bending causes the defect
of the unit,so handle the unit with care.
¶Mounting torque:1.5N•m(16kgf•cm)max
Take care for SMD parts on the back to come in contact
because of the vibration and not to break down.
Use the spacer of 8mm length or more.
4 Mounting holes are existing.
<PIN CONNECTION>
¶
¶
CN1
CN2
¶Tolerance : ±1 [±0.04]
¶Weight : 300g max (with chassis & cover : 530g max)
¶PCB material / thickness : CEM3 / 1.6mm [0.06]
¶Optional chassis and cover material : Electric galvanizing
steel board.
I/O Connector
Mating connector
Terminal
1123721-1
1318912-1
1123721-1
1318912-1
Pin No.
Input
AC(L)
Pin No. Output
Chain
Loose
Chain
Loose
1
2
3
4
5
CN1 1-1123724-3 1-1123722-5
CN2 1-1123723-8 1-1123722-8
1 to 4
5 to 8
-V
AC(N)
FG
+V
(Mfr:Tyco Electronics AMP)
¶Dimensions in mm, [ ]=inches
¶Keep drawing current per pin below 5A for CN2.
¶I/O Connector is Mfr Tyco Electronics AMP
¶Option:-J1:VH(J.S.T) connector type.
Refer to instruction Manual 6.
June 26, 2020
LGA-7
Ordering information
AC-DC Power Supplies Open Frame/ Enclosed Type
LG
A
150
A
-5
-O
6
LGA150A
1ꢀ
2ꢀ
3ꢀ
4ꢀ
5ꢀ
1Series name
2Single output
Example recommended EMI/EMC filter
NAC-06-472
R
3Output wattage
4100/120V input
5Output voltage
6Optional
C :with Coating
G :Low leakage current
H :with the function to be
acceptable to output
peak current (only 24V)
J1:VH(J.S.T.)connector
type
High voltage pulse noise type : NAP series
Low leakage current type : NAM series
*
Aꢀhigher current rating EMI/EMC filter
may be recommended in view of the
other devices that could be connected
in parallel with the power supply.
S :with Chassis
SN:with Chassis & cover
Y :with Potentiometer
This power supply is manufactured by SMD technology.The stress to P.C.B like twisting or bending causes the defect of the unit,so handle the unit with care.
*Make sure necessary tests will be carried out on your end equipment with the power supply installed in accordance with any required EMC/EMI regulations.
MODEL
MAX OUTPUT WATTAGE[W]
DC OUTPUT
LGA150A-3R3-Y LGA150A-5-Y LGA150A-12
LGA150A-15
150
15V 10A
LGA150A-24
151.2
24V 6.3A
LGA150A-24-H LGA150A-48
99
150
150
151.2
153.6
(
)
A
3.3V 30A
5V 30A
12V 12.5A
24V 6.3 Peak 7.9
48V 3.2A
SPECIFICATIONS
MODEL
LGA150A-3R3-Y LGA150A-5-Y LGA150A-12
LGA150A-15
LGA150A-24
LGA150A-24-H LGA150A-48
( )
Refer to "Derating", Instruction Manual 1 and 3
f
VOLTAGE[V]
CURRENT[A]
AC85 - 132 1
(
)
(
)
ACIN 100V 2.6typ Io=100%
3.6typ Io=100%
(
)
FREQUENCY[Hz]
EFFICIENCY[%]
47 - 440 Refer to Instruction Manual 1.1
INPUT
(
)
(
)
(
)
(
)
(
)
(
)
(
)
ACIN 100V 76.0typ Io=100% 82.0typ Io=100% 84.5typ Io=100% 85.5typ Io=100% 87.0typ Io=100% 87.0typ Io=100% 87.0typ Io=100%
(
)
INRUSH CURRENT[A] ACIN 100V 15 /15 typ Primary / Secondary Surge Current, Io=100%, More than 10sec. to re-start
(
,
)
LEAKAGE CURRENT[mA]
VOLTAGE[V]
0.5max ACIN 100V, 60Hz Io=100%, According to IEC60950-1 and DEN-AN
3.3
5
12
15
24
24
48
3
(
)
*
CURRENT[A]
LINE REGULATION[mV]
LOAD REGULATION[mV]
30.0
30.0
12.5
10.0
6.3
6.3 Peak 7.9
96max
3.2
20max
40max
80max
140max
120max
160max
50max
20max
40max
80max
140max
120max
160max
50max
60max
20max
48max
100max
120max
160max
150max
180max
120max
150max
48max
60max
120max
120max
160max
150max
180max
150max
180max
60max
96max
150max
120max
160max
150max
180max
240max
290max
96max
192max
300max
150max
200max
350max
400max
480max
600max
192max
150max
240max
320max
300max
360max
240max
290max
96max
1
*
1
*
1
*
1
*
0
to +40
C
RIPPLE[mVp-p]
-10 - 0
C
0
to +40
C
RIPPLE NOISE[mVp-p]
OUTPUT
-10 - 0
C
0 to +40
C
TEMPERATURE REGULATION[mV]
-10 to +40 60max
C
2
*
DRIFT[mV]
20max
(
,
)
START-UP TIME[ms]
HOLD-UP TIME[ms]
200max ACIN 100V Io=100%
(
,
)
20typ ACIN 100V Io=100%
( )
Fixed "Y"which can be adjusted the output is available as optional 10%
t
OUTPUT VOLTAGE ADJUSTMENT RANGE[V] 2.85 - 3.63
OUTPUT VOLTAGE SETTING[V] 3.30 - 3.40
4.50 - 5.50
5.00 - 5.15
11.50 - 12.50
14.40 - 15.60
23.00 - 25.00
23.00 - 25.00
46.00 - 50.00
(
)
OVERCURRENT PROTECTION Works over 105% of rating works over 101% of peak current at option -H and recovers automatically
OVERVOLTAGE PROTECTION 4.00 - 5.25 5.75 - 7.00 13.80 - 16.80 17.30 - 21.00 27.60 - 35.00 27.60 - 35.00 55.20 - 67.20
PROTECTION
CIRCUIT AND OPERATING INDICATION
Not provided
Not provided
Not provided
OTHERS
REMOTE SENSING
REMOTE ON/OFF
INPUT-OUTPUT
,
,
,
(
)
)
AC2 000V 1minute Cutoff current = 10mA DC500V 50M min At Room Temperature
W
, , , (
AC2 000V 1minute Cutoff current = 10mA DC500V 50M min At Room Temperature
W
ISOLATION INPUT-FG
OUTPUT-FG
,
,
(
)
AC500V 1minute Cutoff current = 25mA DC500V 50M min At Room Temperature
W
,
,
C
(
) (
),
,
(
,
)
OPERATING TEMP. HUMID.AND ALTITUDE -10 to +60
20 - 90%RH Non condensing Refer to "Derating", Instruction Manual 3 3 000m 10 000feet max
,
,
(
),
,
(
,
)
STORAGE TEMP. HUMID.AND ALTITUDE -20 to +75
20 - 90%RH Non condensing 9 000m 30 000feet max
C
ENVIRONMENT
2
,
(
),
,
,
VIBRATION
10 - 55Hz 19.6m/s 2G 3minutes period 60minutes each along X Y and Z axis
IMPACT
196.1m/s2 20G 11ms once each X Y and Z axis
),
(
,
,
SAFETY AND
NOISE
, ( )
UL60950-1 C-UL CSA60950-1 , EN60950-1 Complies with DEN-AN
AGENCY APPROVALS
CONDUCTED NOISE
CASE SIZE/WEIGHT
COOLING METHOD
,
,
,
,
Complies with FCC-B VCCI-B CISPR-B EN55011-B EN55022-B
REGULATIONS
( )
75 39 160mm [2.95 1.54 6.3 inches] W H D
X X
(
)
/ 420g max with chassis & cover : 650g max
X
X
X
X
OTHERS
(
)
Convection Refer to "Derating", Instruction Manual 3
*1 This is the value that measured on measuring board with capacitor of 22mF at 150mm from output terminal.
Measured by 20MHz oscilloscope or Ripple-Noise meter (Equivalent to KEISOKU-GIKEN: RM-103).
*2 Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output.
*3 Peak loading for 10sec.And Duty 35% max.or less is acceptable if the total wattage is less than the rated wattage.
ꢀ
Refer to instruction Manual 6. In detail.
*ꢀ Avoid prolonged use under over - load.
*ꢀ Parallel operation with other model is not possible.
*ꢀ Derating is required when operated with chassis and cover.
*ꢀ A sound may occur from power supply at pulse loading.
June 26, 2020
LGA-8
LGA150A
Block diagram
FUSE
250V 6.3A
INRUSH
CURRENT
LIMIT
NOISE
FILTER
RECTIFIER
AC IN85-132V
FG
TRANSFORMER
RECTIFIER
AND
INVERTER
CONTROL
DC OUT
FILTER
OVER
VOLTAGE
PROTECTION
CONTROL
External view
Standard type
Chassis and cover type
[0.14]
3-f3.5
±0.5
176
6
2-f4.5
[0.18]
4-M4
Mounting Hole
Mounting Hole
Name plate Point A Point B
[6.93]
[0.24]
1
1
FG
Input(N)
CN1 Input(L)
FG
Input(N)
Input(L)
5
3
1
5
3
1
CN3
CN3
Output(-)
Output(-)
7
1
7
1
CN1
CN2
CN2
Output(+)
Output(+)
6
6
4
Voltage adjust
(LGA150A-5-Y or Optional)
[0.16]
18
[0.71]
Mounting Hole
188
[7.4]
±0.5
5
[0.2]
150
[5.91]
±0.5
f4.5
[0.18]
176
6
[0.24]
160
[6.3]
[6.93]
2-M4
Mounting Hole
PCB t=1.6
[0.06]
Surface mount device
¶Mounting torque:1.5N•m(16kgf•cm)max
<PIN CONNECTION>
¶
This power supply is manufactured by SMD technology.
The stress to P.C.B like twisting or bending causes the defect
of the unit,so handle the unit with care.
Take care for SMD parts on the back to come in contact
because of the vibration and not to break down.
Use the spacer of 8mm length or more.
CN1
CN2
CN3
Pin No.
Input
Pin No. Output
Pin No. Output
AC(L)
1
2
3
4
5
¶
¶
AC(N)
1 to 7
-V
1 to 6
+V
4 Mounting holes are existing.
I/O Connector
Mating connector
Terminal
1123721-1
1318912-1
1123721-1
1318912-1
1123721-1
1318912-1
FG
Chain
Loose
Chain
Loose
Chain
Loose
CN1 1-1123724-3 1-1123722-5
CN2 1-1123723-6 1-1123722-6
CN3 1-1123723-7 1-1123722-7
¶Keep drawing current per pin below 5A for CN2,CN3.
¶Tolerance : ±1 [±0.04]
¶Weight : 420g max (with chassis & cover : 650g max)
¶PCB material / thickness : CEM3 / 1.6mm [0.06]
(Mfr:Tyco Electronics AMP)
¶Optional chassis and cover material : Electric galvanizing
¶I/O Connector is Mfr Tyco Electronics AMP
¶Option:-J1:VH(J.S.T) connector type.
Refer to instruction Manual 6.
steel board.
¶Dimensions in mm, [ ]=inches
June 26, 2020
LGA-9
Ordering information
AC-DC Power Supplies Open Frame/ Enclosed Type
LG
A
240
A
-5
-O
6
LGA240A
1ꢀ
2ꢀ
3ꢀ
4ꢀ
5ꢀ
1Series name
2Single output
Example recommended EMI/EMC filter
NAC-16-472
R
3Output wattage
4100/120V input
5Output voltage
6Optional
C :with Coating
G :Low leakage current
H :with the function to be
acceptable to output
peak current (only 24V)
J1:VH(J.S.T.)connector
type
High voltage pulse noise type : NAP series
Low leakage current type : NAM series
*
Aꢀhigher current rating EMI/EMC filter
may be recommended in view of the
other devices that could be connected
in parallel with the power supply.
S :with Chassis
SN:with Chassis & cover
T :Vertical terminal block
Y :with Potentiometer
This power supply is manufactured by SMD technology.The stress to P.C.B like twisting or bending causes the defect of the unit,so handle the unit with care.
*Make sure necessary tests will be carried out on your end equipment with the power supply installed in accordance with any required EMC/EMI regulations.
MODEL
MAX OUTPUT WATTAGE[W]
DC OUTPUT
LGA240A-24
240
24V 10A
LGA240A-24-H
240
(
)
A
24V 10 Peak 12.5
SPECIFICATIONS
MODEL
LGA240A-24
LGA240A-24-H
(
)
)
VOLTAGE[V]
CURRENT[A]
AC85 - 132 1
Refer to "Derating", Instruction Manual 1 and 3
f
(
ACIN 100V 5.0typ Io=100%
( )
47 - 440 Refer to Instruction Manual 1.1
FREQUENCY[Hz]
EFFICIENCY[%]
INPUT
(
)
(
)
ACIN 100V 86.5typ Io=100%
86.5typ Io=100%
(
)
INRUSH CURRENT[A] ACIN 100V 15 / 20 typ Primary / Secondary Surge Current, Io=100%, More than 10sec. to re-start
(
,
)
LEAKAGE CURRENT[mA]
VOLTAGE[V]
0.5max ACIN 100V, 60Hz Io=100%, According to IEC60950-1 and DEN-AN
24
24
3
(
)
*
CURRENT[A]
LINE REGULATION[mV]
LOAD REGULATION[mV]
10.0
10.0 Peak 12.5
96max
96max
150max
120max
160max
150max
180max
240max
150max
240max
320max
300max
360max
240max
290max
96max
1
*
1
*
1
*
1
*
0
to +40
C
RIPPLE[mVp-p]
-10 - 0
C
0
to +40
C
RIPPLE NOISE[mVp-p]
OUTPUT
-10 - 0
C
0 to +40
C
TEMPERATURE REGULATION[mV]
-10 to +40 290max
C
2
*
DRIFT[mV]
96max
(
,
)
START-UP TIME[ms]
HOLD-UP TIME[ms]
200max ACIN 100V Io=100%
(
,
)
20typ ACIN 100V Io=100%
(
)
OUTPUT VOLTAGE ADJUSTMENT RANGE[V] Fixed "Y"which can be adjusted the output is available as optional 10%
t
OUTPUT VOLTAGE SETTING[V] 23.00 - 25.00
OVERCURRENT PROTECTION Works over 105% of rating works over 101% of peak current at option -H and recovers automatically
OVERVOLTAGE PROTECTION 27.60 - 35.00 27.60 - 35.00
23.00 - 25.00
(
)
PROTECTION
CIRCUIT AND OPERATING INDICATION
Not provided
Not provided
Not provided
OTHERS
REMOTE SENSING
REMOTE ON/OFF
INPUT-OUTPUT
,
,
,
(
)
)
AC2 000V 1minute Cutoff current = 10mA DC500V 50M min At Room Temperature
W
, , , (
AC2 000V 1minute Cutoff current = 10mA DC500V 50M min At Room Temperature
W
ISOLATION INPUT-FG
OUTPUT-FG
,
,
(
)
AC500V 1minute Cutoff current = 25mA DC500V 50M min At Room Temperature
W
,
,
C
(
) (
),
,
(
,
)
OPERATING TEMP. HUMID.AND ALTITUDE -10 to +60
20 - 90%RH Non condensing Refer to "Derating", Instruction Manual 3 3 000m 10 000feet max
,
,
(
),
,
(
,
)
STORAGE TEMP. HUMID.AND ALTITUDE -20 to +75
20 - 90%RH Non condensing 9 000m 30 000feet max
C
ENVIRONMENT
2
,
(
),
,
,
VIBRATION
10 - 55Hz 19.6m/s 2G 3minutes period 60minutes each along X Y and Z axis
IMPACT
196.1m/s2 20G 11ms once each X Y and Z axis
),
(
,
,
SAFETY AND
NOISE
, ( )
UL60950-1 C-UL CSA60950-1 , EN60950-1 Complies with DEN-AN
AGENCY APPROVALS
CONDUCTED NOISE
CASE SIZE/WEIGHT
COOLING METHOD
,
,
,
,
Complies with FCC-B VCCI-B CISPR-B EN55011-B EN55022-B
REGULATIONS
( )
84 48.5 180mm [3.31 1.91 7.09 inches] W H D
X X
(
)
/ 590g max with chassis & cover : 880g max
X
X
X
X
OTHERS
(
)
Convection Refer to "Derating", Instruction Manual 3
*1 This is the value that measured on measuring board with capacitor of 22mF at 150mm from output terminal.
Measured by 20MHz oscilloscope or Ripple-Noise meter (Equivalent to KEISOKU-GIKEN: RM-103).
*2 Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output.
*3 Peak loading for 10sec.And Duty 35% max.or less is acceptable if the total wattage is less than the rated wattage.
ꢀ
Refer to instruction Manual 6. In detail.
*ꢀ Avoid prolonged use under over - load.
*ꢀ Parallel operation with other model is not possible.
*ꢀ Derating is required when operated with chassis and cover.
*ꢀ A sound may occur from power supply at pulse loading.
June 26, 2020
LGA-10
LGA240A
Block diagram
FUSE
250V 12.5A
INRUSH
CURRENT
LIMIT
NOISE
FILTER
RECTIFIER
AC IN85-132V
FG
TRANSFORMER
RECTIFIER
AND
INVERTER
CONTROL
DC OUT
FILTER
OVER
VOLTAGE
PROTECTION
CONTROL
External view
Standard type
Chassis and cover type
Voltage adjust
(Option)
[0.14]
4-f3.5
6
[0.24]
±0.5
[7.87]
2-f4.5
200
4-M4
Mounting Hole
16.5
[0.65]
Mounting Hole
[0.18]
Name plate
Point A
8
8
7
FG
7
FG
Input(N)
CN3
1
1
5
5
4
CN3
Output(-)
Input(N)
4
Output(-)
2
2
1
Input(L)
Input(L)
1
7
1
7
1
CN1
CN1
CN2
CN2
Output(+)
Output(+)
6
6
±0.5
89
4
[0.16]
Point B
Mounting Hole
212
[3.5]
5
±0.5
170
[8.35]
[0.2]
[6.69]
180
[7.09]
±0.5
6
[0.24]
f4.5
[0.18]
200
[7.87]
2-M4
Mounting Hole
Surface mount device
PCB t=1.6
[0.06]
¶Mounting torque:1.5N•m(16kgf•cm)max
<PIN CONNECTION>
¶
This power supply is manufactured by SMD technology.
The stress to P.C.B like twisting or bending causes the defect
of the unit,so handle the unit with care.
CN1
CN2
CN3
Take care for SMD parts on the back to come in contact
because of the vibration and not to break down.
Use the spacer of 8mm length or more.
Pin No.
1, 2
3
Input
AC(L)
Pin No. Output
Pin No. Output
¶
¶
AC(N)
1 to 7
-V
5 Mounting holes are existing.
1 to 6
+V
4, 5
6
I/O Connector
Mating connector
Terminal
1123721-1
1318912-1
1123721-1
1318912-1
1123721-1
1318912-1
FG
7, 8
Chain
Loose
Chain
Loose
Chain
Loose
CN1 7-1565036-6 1-1123722-8
CN2 1-1123723-6 1-1123722-6
CN3 1-1123723-7 1-1123722-7
¶Keep drawing current per pin below 5A for CN1,CN2 and CN3.
¶Tolerance : ±1 [±0.04]
¶Weight : 590g max (with chassis & cover : 880g max)
¶PCB material / thickness : CEM3 / 1.6mm [0.06]
¶Optional chassis and cover material : Electric galvanizing
steel board.
(Mfr:Tyco Electronics AMP)
¶I/O Connector is Mfr Tyco Electronics AMP
¶Option:-J1:VH(J.S.T) connector type.
Refer to instruction Manual 6.
¶Dimensions in mm, [ ]=inches
June 26, 2020
LGA-11
LGA-series
Assembling and Installation Method
Installation method
This power supply is manufactured by SMD technology.The stress to P.C.B like twisting or bending causes the defect of the unit,so handle
¡
the unit with care.
d2
In case of metal chassis, keep the distance between d1 & d2 for
¡
CN1
to insulate between lead of component and metal chassis, use the
spacer of 8mm or more between d1. If it is less than d1 & d2, in-
d1=8mm min
sert the insulation sheet between power supply and metal chassis.
d2
CN1
d2
d2
d2 = 4mm min
d2
(A)
(B)
CN1
(C)
(F) mounting should be operated by Forced air.
¡
CN1
CN1
(F)
Standard
Position
(D)
CN1
(E)
CN1
CN1
Mounting screw
The mounting screw should be M3. The hatched area shows the allowance of metal parts for mounting.
¡
8mm
8mm
1 Recommendation to electrically connect FG to metal reducing noise.
2 LGA240A only Refer to External view for location
*
*
FG *1
CN1
8mm
*2
8mm
8mm
90mm
If metallic fittings are used on the component side of the board,ensure there is no contact with surface mounted components.
¡
Derating
¿Derating curve for input voltage
[%]
100
80
85 90
[AC V]
June 26, 2020
LGA-12
LGA-series
Derating
LGA50A-3R3-Y, -5, -12, -15
LGA50A-3R3-Y, -5, -12, -15 -SN (with Chas-
sis & Cover)
¿
¿
Ambient temperature derating curve
Ambient temperature derating curve
1
(E) mounting
(E)mounting
1
1
(B), (C), (D)mounting
1
(B), (C), (D)mounting
(A)mounting
(A)mounting
1
1
100
80
60
40
20
0
100
80
60
40
20
0
1
2
Convection
Forced air (0.5m3 / min)
1
2
Convection
Forced air (0.5m3 / min)
2 (A) ~ (F)
mounting
2 (A) ~ (F)
mounting
-10
0
10
20
30
40
50
60
70
-10
0
10
20
30
40
50
60
70
Ambient temperature [C]
* [F] mounting should be operated by Forced air.
Ambient temperature [C]
* [F] mounting should be operated by Forced air.
LGA50A-24, -48
LGA50A-24, -48 -SN (with Chassis & Cover)
Ambient temperature derating curve
¿
¿
¿
¿
¿
¿
Ambient temperature derating curve
(E)mounting
(E)mounting
1
1
1
1
(B), (C), (D)mounting
(B), (C), (D)mounting
(A)mounting
1
(A)mounting
1
100
80
60
40
20
0
100
80
60
40
20
0
1
2
Convection
Forced air (0.5m3 / min)
1
2
Convection
Forced air (0.5m3 / min)
2 (A) ~ (F)
mounting
2 (A) ~ (F)
mounting
-10
0
10
20
30
40
50
60
70
-10
0
10
20
30
40
50
60
70
Ambient temperature [C]
* [F] mounting should be operated by Forced air.
Ambient temperature [C]
* [F] mounting should be operated by Forced air.
O
O
LGA75A-
LGA75A- -SN (with Chassis & Cover)
Ambient temperature derating curve
Ambient temperature derating curve
(D)mounting
1
(E)mounting
(C)mounting
1
1
(E)mounting
1
(B), (C)mounting
1
(D)mounting 1 (B)mounting
1
(A)mounting
1
(A)mounting
1
100
80
60
40
20
0
100
80
60
40
20
0
1
2
Convection
Forced air (0.5m3 / min)
1
2
Convection
Forced air (0.5m3 / min)
2 (A) ~ (F)
mounting
2 (A) ~ (F)
mounting
-10
0
10
20
30
40
50
60
70
-10
0
10
20
30
40
50
60
70
Ambient temperature [C]
* [F] mounting should be operated by Forced air.
Ambient temperature [C]
* [F] mounting should be operated by Forced air.
O
O
LGA100A-
LGA100A- -SN (with Chassis & Cover)
Ambient temperature derating curve
Ambient temperature derating curve
(C), (E)mounting
1
(E)mounting
1
(D)mounting
1
(B)mounting
1
(B)mounting
1
(A)mounting
1
1
(A)mounting
1
(C), (D)mounting
100
80
60
40
20
0
100
80
60
40
20
0
1
2
Convection
Forced air (0.5m3 / min)
1
2
Convection
Forced air (0.5m3 / min)
2 (A) ~ (F)
mounting
2 (A) ~ (F)
mounting
-10
0
10
20
30
40
50
60
70
-10
0
10
20
30
40
50
60
70
Ambient temperature [C]
* [F] mounting should be operated by Forced air.
Ambient temperature [C]
* [F] mounting should be operated by Forced air.
June 26, 2020
LGA-13
LGA-series
Derating
O
O
LGA150A-
LGA150A- -SN (with Chassis & Cover)
¿
¿
Ambient temperature derating curve
Ambient temperature derating curve
(D), (E)mounting
1
(D), (E)mounting
1
(B), (C)mounting
1
(B), (C)mounting
1
(A)mounting
1
(A)mounting
1
100
95
100
80
60
40
20
0
2 (A) ~ (F)
mounting
2 (A) ~ (F)
mounting
80
60
40
20
0
1
2
Convection
Forced air (0.5m3 / min)
1
2
Convection
Forced air (0.5m3 / min)
-10
0
10
20
30
40
50
60
-10
0
10
20
30
40
50
60
Ambient temperature [C]
* [F] mounting should be operated by Forced air.
Ambient temperature [C]
* [F] mounting should be operated by Forced air.
O
O
LGA240A-
LGA240A- -SN (with Chassis & Cover)
¿
¿
Ambient temperature derating curve
Ambient temperature derating curve
(E)mounting
1
(B), (C)mounting
1
(E)mounting
1
(B), (C)mounting
1
(D)mounting
(D)mounting
1
1
(A)mounting
1
(A)mounting
1
100
80
60
40
20
0
100
80
60
40
20
0
2 (A) ~ (F)
mounting
2 (A) ~ (F)
mounting
1
2
Convection
Forced air (0.5m3 / min)
1
2
Convection
Forced air (0.5m3 / min)
-10
0
10
20
30
40
50
60
-10
0
10
20
30
40
50
60
Ambient temperature [C]
* [F] mounting should be operated by Forced air.
Ambient temperature [C]
* [F] mounting should be operated by Forced air.
The operative ambient temperature is different by with / without chassis cover or mounting position.
Note: In the hatched area, the specification of Ripple, Ripple Noise is different from other area.
Make sure the temperature at point A and point B is less than the temperatures shown in Instruction Manual 3.
¡
¡
¡
The ambient temperature should be measured 5 to 10 cm away from the power supply so that it won’t be influenced by the heat from the
power supply. Please consult us for more details.
Instruction Manual
◆ It is neccessary to read the “Instruction Manual” and “Before using our product” before you use our product.
Instruction Manual https://en.cosel.co.jp/product/powersupply/LGA/
Before using our product https://en.cosel.co.jp/technical/caution/index.html
LGA
NOTICE
Basic Characteristics Data
Series/Parallel
Switching
frequency
Input
current
Inrush
current
protection
2
*
PCB/Pattern
operation availability
Model
Circuit method
Single Double
Series
Parallel
Material
1
[kHz]
130
130
130
130
130
[A]
operation
operation
*
sided
Yes
Yes
Yes
Yes
Yes
sided
LGA50A
LGA75A
Forward Converter
Forward Converter
Forward Converter
Forward Converter
Forward Converter
1.3
1.7
2.4
3.6
5.0
Thermistor
Thermistor
SCR
CEM-3
CEM-3
CEM-3
CEM-3
CEM-3
Yes
No
Yes
No
LGA100A
LGA150A
LGA240A
Yes
No
SCR
Yes
No
SCR
Yes
No
*1 The value of input current is at ACIN 100V and rated load.
*2 Refer to Instruction Manual 2.
June 26, 2020
LGA-14
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