NF4EB-4M-24V1 [NAIS]
FLATPACK RELAY; FLATPACK继电器
| 型号： | NF4EB-4M-24V1 |
| 厂家： | 
NAIS(MATSUSHITA ELECTRIC WORKS) |
| 描述： | FLATPACK RELAY |
| 文件： | 总3页 (文件大小：133K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CSA
pending
FLATPACK RELAY
NF-RELAYS
FEATURES
1. Flatpack
30.2
1.189
20.0
.787
2. Long seller
10.8
.425
mm inch
SPECIFICATIONS
Contacts
Characteristics (at 25°C 77°F, 50% R.H. seal level)
Arrangement1]
2 Form C, 4 Form C
Max. operating speed
Initial insulation resistance*1
Contact/Contact
50 cps
1,000 MOhm at 500 V DC
Approx. 4 pF
Max.
50 mOhm
25 mOhm
Gold-clad silver
Gold-clad silver
60 W 100 VA
220 V AC, DC
2 A
Initial contact resistance
(By voltage drop 6 V DC 1 A)
Typical
Electrostatic
Contact/Coil
capacitance
Movable contact
Approx. 7 pF
Contact material
Stationary contact
Max. switching power
Max. switching voltage
Max. switching current
Mechanical
Contact/Ground
Approx. 6 pF
Between open contacts
750 Vrms
Rating,
(resistive load)
Initial
Between contact sets
1,000 Vrms
breakdown
Between live parts and ground
Between contacts and coil
1,000 Vrms
voltage*2
108
1,000 Vrms
2 A 30 V DC
1 A 30 V DC
0.5 A 30 V DC
2 x 105
106
107
Operate time*3 (at nominal voltage)
Release time (without diode)*3
(at nominal voltage)
Max. 15 ms (Approx. 10 ms)
Expected life
(min. operations)
Electrical
(Resistive)
Max. 10 ms (Approx. 3 ms)
Approx. 1.5 ms
Contact bounce
1].
MBB types available: 2MBB & 4MBB
(See next page for contact positions.)
Min. 29.4 m/s2 {3 G}
(In contact direction)
Min. 98 m/s2 {10 G}
In de-energized
Coil
condition
Functional*4
Destructive*5
2C
4C
Approx. 300 mW
Approx. 480 mW
Shock
resistance
(perpendicular to contact)
Nominal operating power, at 25∞C
In energized
condition
Min. 196 m/s2 {20 G}
Min. 980 m/s2 {100 G}
Approx. 1 W
at 40°C 104°F
Max. operating power for continuous duty
29.4 m/s2 {3 G}, 10 to 55 Hz
at double amplitude of 0.5 mm
(in contact direction)
Remarks
* Specifications will vary with foreign standards certification ratings.
*1 Measurement at same location as "Initial breakdown voltage" section
*2 Detection current: 10 mA
In de-energized
condition
98 m/s2 {10 G}10 to 55 Hz
at double amplitude of 1.6 mm
(perpendicular to contact)
*3 Excluding contact bounce time
Functional*6
*4 Half-wave pulse of sine wave: 11ms; detection time: 10µs
*5 Half-wave pulse of sine wave: 6ms
Vibration
resistance
*6 Detection time: 10µs
In energized
condition
117.6 m/s2 {12 G}10 to 55 Hz
at double amplitude of 2 mm
196 m/s2 {20 G}, 10 to 55 Hz
at double amplitude of 3.3 mm
*7 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61).
Destructive
Conditions for operation,
transport and storage*7
(Not freezing and condens-
ing at low temperature)
–40°C to + 65°C
–40°F to +149°F
Ambient temp.
Humidity
5 to 85%R.H.
2C
4C
Approx. 14 g .49 oz
Approx. 15.5 g .55 oz
Unit weight
TYPICAL APPLICATIONS
NF relays are widely acceptable in appli-
cations where small size and high sensi-
tivity are required.
Such applications include: Electronic
equipment, Household applications,
Alarm systems, Office machines, Com-
munication equipment, Measuring equip-
ment, Remote control systems, General
control circuits, Machine tools, Industrial
machinery, etc.
198
NF
ORDERING INFORMATION
Ex. NF
4
EB
4M
48V
1
Contact arrangement
Type classification
EB: Standard
MBB function
Coil voltage (DC)
Contact metarial
Nil: Gold-clad silver
2: 2 Form C
4: 4 Form C
Nil: Form C type
2M: 2MBB (2 Form D)
4M: 4MBB (4 Form D)
5, 6, 12,
24, 48 V
1: Gold-cap over silver palladium
(Notes) 1. For VDE recognized types, add suffix VDE.
(Notes) 2. For UL/CSA recognized type, add suffix-A, as NF2EB-12V-A whose ground terminal is cut off.
(Notes) 3. Standard packing Carton: 20 pcs.; Case: 200 pcs.
*Less than 1,000 W: ±10%
*More than 1,000 W: ±15%
TYPES AND COIL DATA (at 25°C 77°F)
Inductance, H
Nominal
Drop-out
voltage,
V DC (min.)
Max. allowable
voltage,
V DC (at 40°C)
Nominal voltage, Pick-up voltage,
Coil resistance,*
Part No.
operating power,
mW
Armarure
V DC
V DC (max.)
Ohm
Open
Close
0.071
0.094
0.344
1.31
NF2EB-5V
NF2EB-6V
NF2EB-12V
NF2EB-24V
NF2EB-48V
NF4EB-5V
NF4EB-6V
NF4EB-12V
NF4EB-24V
NF4EB-48V
5
6
4.0
4.8
0.5
0.6
1.2
2.4
4.8
0.5
0.6
1.2
2.4
4.8
8.7
10.5
21
90
137
278
260
290
290
330
472
400
440
480
550
0.071
0.093
0.338
1.29
12
24
48
5
9.6
500
19.2
38.4
4.0
42
2,000
7,000
53
84
4.12
4.18
7
0.029
0.070
0.22
0.029
0.071
0.23
6
4.8
8.5
17.0
34
90
12
24
48
9.6
330
19.2
38.4
1,200
4,200
0.77
0.79
68
2.22
2.25
mm inch
DIMENSIONS
2 Form C
PC board pattern (Copper-side view)
10.8±0.3
Schematic
30.2
+0
–0.3
.051 DIA.
.425±.012
1.13
.044
1.3
1.13
.044
1.189
+0
–.012
0.3
20.6
4-0.8 dia.
.012
.811
.031 dia.
4.9
.193
Stand-off
(2.54)
(.100)
5.1±0.2
.2±.008
13 20
.512 .787
Resin rise
max. 0.5
max. .020
4.9
.193
(2.54)
(.100)
N.O. N.C.
Ground terminal
Common terminal
3.3
Terminal dimensions (except soldering)
Width: 0.8 .031
Thickness: 0.3 .012
.130
Coil terminal
Relay
outline
12.7±0.2
.5±.008
7.6±0.2
.3±.008
7.6±0.2
.3±.008
MBB contact position
NF2-2M: terminal 6-7-8, 3-4-5
4 Form C
PC board pattern (Copper-side view)
10.8±0.3
Schematic
30.2
+0
.425±.012
1.189
1.13
.044
1.3
1.13
.044
–0.3
.051 DIA.+–.0012
0.3
20.6
.012
.811
2.1
.083
4-0.8 dia.
.031 dia.
Stand-off
(2.54)
(.100)
13.6 24.6
.535 .969
5.1±0.2
.2±.008
Resin rise
max. 0.5
max. .020
2.1
.083
N.O. N.C.
Ground terminal
Common terminal
(2.54)
(.100)
3.3
.130
Terminal dimensions (except soldering)
Width: 0.8 .031
Thickness: 0.3 .012
Coil terminal
Relay
outline
12.7±0.2
.5±.008
7.6±0.2
.3±.008
7.6±0.2
.3±.008
MBB contact position
NF4-2M: terminals 6-7-8, 9-10-11
NF4-2M: terminals 6-7-8, 3-4-5, 12-13-14, 9-10-11
General tolerance: ±0.5 ±.020
(Except for the cover height)
199
NF
REFERENCE DATA
1. Life curve
2. Coil temperature rise (resistance method)
3. H2S gas test
Gas density:
2 to 5 ppm
Temperature: 40°C
Humidity: 90%
100Ω
50Ω
1,000
60
40
20
10Ω
5Ω
30 V DC Resistive
100
1Ω
500mΩ
Sealed NFEB relay
100mΩ
50mΩ
10
0.2 0.4 0.6 0.8 1.0 1.2 1.4
Operating power, W
20 50100 200 1,000
500 2,000
Exposure time, hrs
0.5
1
1.5
2
2.5
Load current, A
4. Contact reliability
Test conditions:
5. High temperature test
Test conditions:
1. Contact current/voltage: 10 µA 100 mV 1 kHz
2. Cycle rate 20 cps.
3. Miscontact detection level: 1 mW (= 100 Ohm)
4. Detection method: Observation of all changeover
contacts
Ambient temperature: 80°C ±2°C
Test method:
1. All contacts were switched for 100 operations on 2
A 30 V DC resistive load.
2. Samples then were exposed to 80°C temperature
for 5,000 hours, continuous
Test result:
Amber relays showed a stable spread of contact resis-
tance within the initially specified 50 mW after 5,000
hours exposure.
3. Contact resistance was measured with Hewlett-
Packard testing equipment.
F(t)(%)
99.9
70
60
50
40
99.0
95.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
25.0
15.0
20.0
10.0
N.C. contacts
5.0
4.0
Max.
30
Min.
3.0
2.0
Max.
Min.
1.5
20
10
0
1.0
N.O. contacts
0.5
0.4
0.3
0.2
0.15
0.1
0.1
0.5 1.0
5.0 10.0
50 100
100 200 300 400 500 1,000
5,000
No. of operations, ×106
3,000
Exposure, hrs.
Test result:
m = 1.5
m = 21.2 x 106
95% confidence level = 3.1 x 106
17 contacts out of 20 achieved 10 million no miscon-
tact operations.
NOTES
1. Prevention of vibration and shock
To reduce the likelihood of vibration and
shock, we recommend that you install so
that the contact action is not in the direc-
tion of gravity.
Top
Common terminal
Coil terminal
NC terminal
NO terminal
Bottom
200
2001 Matsushita Electric Works Group Europe
For Cautions for Use, see Relay Technical Information.
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