VF-S250-36A [CUI]
switching power supply; 开关电源型号: | VF-S250-36A |
厂家: | CUI INC |
描述: | switching power supply |
文件: | 总5页 (文件大小:420K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
page 1 of 5
date 01/2011
PART NUMBER: VF-S250-XXA
DESCRIPTION: switching power supply
features
· power factor correction
· power good signal
· short circuit protection
· over load protection
· over voltage protection
· over temperature protection
· providing Peak Power 600W within
500uS duty duration
· approved to UL, CUL, TUV, CE with CB
scheme
· low Leakage Current 500uA @ 240Vac
300uA @ 120Vac
E210311
output current
3, 4
preset
voltage
5V
ripple & noise
1, 2
5
5
3
MODEL
output
convection
20 A
16 CFM
40 A
regulation
+/- 1%
+/- 1%
+/- 1%
+/- 1%
+/- 1%
+/- 1%
+/- 1%
+/- 1%
+/- 1%
+/- 1%
(Vpp)
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
efficiency
75%
VF-S250-05A
VF-S250-09A
VF-S250-12A
VF-S250-15A
VF-S250-18A
VF-S250-24A
VF-S250-28A
VF-S250-36A
VF-S250-48A
VF-S250-54A
notes:
2 - 5.5 V
6 - 10 V
9V
13.5 A
11.25 A
9 A
25 A
83%
80%
83%
83%
83%
83%
83%
83%
12V
15V
18V
24V
28V
36V
48V
54V
12 - 13.5 V
13.6 - 15 V
16 - 20 V
21 - 26 V
27 - 34 V
35 - 42 V
43 - 50 V
51 - 60 V
20.83 A
16.67 A
13.89 A
10.42 A
8.93 A
6.93 A
5.21 A
4.63 A
7.5 A
5.63 A
4.82 A
3.75 A
2.81 A
2.5 A
83%
1 Output is fully isolated.
2 Output voltage is measured at output power connector.
3 1% minimum load is required to maintain the ripple and regulation.
4 Ripple and noise is measured from 10 KHz to 20 MHz at output terminals with a 0.1 μF ceramic capacitor and
a 22 μF electrolytic capacitor in parallel.
5 Maximum power must not exceed 135 W with convection cooling or 250 W for forced air. 5 and 9 V models maximum current listed.
CUSTOM CONFIG KEY
VF-S250- XX A- X X - CXX
Output voltage
Reserved for custom
configurations
Input/Output connector:
Low leakage option:
“blank” = Terminal block input / Terminal block output
1 = Molex input / Molex output
“blank” = standard specification
L = low leakage (contact factory)
2 = Molex input / Terminal block output
3 = Terminal block input / Molex output
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.v-infinity.com
page 2 of 5
date 01/2011
PART NUMBER: VF-S250-XXA
DESCRIPTION: switching power supply
INPUT
parameter
conditions/description
min
47
90/180
nom
max
63
132/264
units
Hz
VAC
A
input frequency
input voltage
input current
90-132 / 180-264 auto-selectable
At 110-120 VAC
At 200-240 VAC
6
3
A
inrush current
power factor
peak measured at 115 VAC at full load, cold start
peak measured at 230 VACat full load, cold start
Passive Power Correction meets EN61000-3-2 class A
35
70
A
A
OUTPUT
parameter
conditions/description
min
nom
max
units
transient response
Output voltage returns to within 1% in less than
2.5 mS for a 50% load change. Peak
transient does not exceed 5%.
Turn-on and turn-off overshoot shall not exceed
5% over nominal voltage.
overshoot
turn on delay
hold up time
adjustability
LED display
power good
At 120 VAC
At 120 VAC and 80% of rated maximim load
Adjustable with built-in trim pot.
When green (LED1) is on the power supply is operating normally.
Designated as PG on the CN1. This signal
1
second
mS
20
5%
goes high 100-500 mS after the output reaches regulation.
It goes low at least 1 mS before loss of regulation.
12 VDC/300mA for external fan
fan drive
PROTECTION CIRCUIT
parameter
Input fuse
conditions/description
Built-in ac fuse. A blown fuse usually indicates permanent
damage to the power supply serviceable by factory only.
overload
Current limiting starts at 110-140% of the rated output current in foldback mode and
recovers automatically.
short circuit
output over-voltage
Short circuit can be continuous. Recovers automatically upon removal of short.
Output is protected agaist overvoltage. Unit shuts down and latches
when voltage at output terminals exceeds 130%. AC input needs to be
reset to restart the power supply.
over temp.
Power supply shuts down when temperature is in excess of 85 ºC. Auto recovery.
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.v-infinity.com
page 3 of 5
date 01/2011
PART NUMBER: VF-S250-XXA
DESCRIPTION: switching power supply
GENERAL AND SAFETY
parameter
conditions/description
min
nom
max
units
operating temp.
0 to 70ºC ambient, de-rating at 2.5% per degree
from 50ºC to 70ºC.
0
50
ºC
storage temp.
operating humid.
storage humid.
EMI
-20
5%
5%
85
90%
95%
ºC
RH
RH
Non-condensing
Non-condensing
CISPR 22/EN55022 class B, EN61000-3-2, 3,
EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024 CE marked (LVD)
UL60950-1, CSA C22.2 No. 60950-1, TUV EN60950-1 and CB
safety
leakage Current
Regular type 1.5mA @ 240VAC, (optional for 500uA @ 240VAC
300uA @ 120VAC)
Acceleration 7.35 M/(SxS), on ꢀ, Y and Z Axis
12 Vdc/300mA is available to drive an external fan.
Applied for 3 seconds at 10 mA max.
Primary to secondary:
Primary to transformer core:
Primary to earth chassis:
Allowable resistance measured when 25 A current is
applied from the ground pin of the three prong plug
to the farthest earthed connection point.
Standard warranty length
1.5
50
mA
Hz
vibration
fan drive
isolation voltage
(HI-POT)
5
3,000
1,500
1,500
V ac
V ac
V ac
Ω
grounding test
0.1
warranty
MTBF
burn-in
2
1
years
hours
hours
According to MIL-HDBK-217 at 30 ºC
Full load, at 45 5 ºC, 230 VAC.
100,000
remote on/off
Designated as RMSW on the CN1, requires a low signal
to inhibit ouput. Hiccough mode.
MECHANICAL
parameter
conditions/description
min
nom
max
units
weight
enclosure
400
grams
inches
5(L) x 3.2(W) x 1.5(H)
LOGIC CONNECTOR - (CN1)
parameter
logic
conditions/description
JS B7B-ꢀH-A
Suggested mating connector: JST ꢀHP-3 or equivalent (CHYAO SHIUNN JS-2001-03)
pin assignments:
1. Power good
2. Remote switch
3. RTN
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.v-infinity.com
page 4 of 5
date 01/2011
PART NUMBER: VF-S250-XXA
DESCRIPTION: switching power supply
FAN DRIVER CONNECTOR - (FAN)
parameter
fan
conditions/description
Suggested mating connector: JST ꢀHP-2 or equivalent (CHYAO SHIUNN JS-2001-02)
OUTPUT CONNECTOR - (CN2)
parameter
conditions/description
output (option 1)
Molex Part No. 26-48-1061 or similar (6 pin)
Output pin assignment, V+ (Pins 1-3), V- (Pins 4-6)
Suggested mating connector: Molex Part No. 09-91-0600 or equivalent (6)
Howder Terminal block Part No. HD-601-4P (4 pin, M3.5 Screw) 6.35 mm spacing
Output pin assignment, V+ (Pins 1-2), V- (Pins 3-4)
output (option 2)
Suggested mating connector: Molex 19198-0045 or similar
INPUT CONNECTOR - (CN3)
parameter
conditions/description
AC input (option 1)
Molex Part No. 26-48-1051 or similar (5 pin, 3 used).
Suggested mating plug: Molex Part No. 09-91-0500 or equivalent (5 pin, 3 used)
Howder Terminal block Part No. HD-601-3P (3 pin, M3.5 Screw) 6.35 mm spacing
Suggested mating connector: Molex 19198-0045 or similar
AC input (option 2)
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.v-infinity.com
REV.
A
DESCRIPTION
NEW DRAWING
DATE
6/26/2008
50.80 2.000
6.35 0.250
6.35 0.250
19.05 0.750
13.90 0.547
(2 PLCS)
68.58 2.700
(2 PLCS)
44.52 1.753
(2 PLCS)
mounting hole
M3x0.5 (7 PLCS)
LED
81.28 3.200
FAN
64.76 2.550
RTN
CN1
CN2
RMSW
P.G
VO-
FG
NEUTRAL
LINE
VO+
CN3
molex part no.
molex part no.
26-48-1061
(6 pins)
terminal block
M3 screw
4pins 6.35mm center
8.26 0.325
26-48-1051
(5 pins, 3 used)
terminal block
M3 screw
3pins 6.35mm center
TOLERANCE:
±0.3mm UNLESS OTHERWISE
SPECIFIED
RoHS
38.10 1.500
20050 SW 112th Ave.
127.00 5.000
Tualatin, OR 97062
Phone: 503-612-2300
800-275-4899
Fax: 503-612-2383
Website: www.cui.com
TITLE:
REV:
SWITCHING POWER SUPPLY
A
NOTE: MOUNTING HOLE MAX DEPTH 2.30mm
PART NO.
UNITS:
VF-S250-XXA Series
MM [INCHES]
SCALE:
PC FILE NAME:
APPROVED BY:
DRAWN BY:
VF-S250-XXA Series
ZRJ
1:2
COPYRIGHT 2008 BY CUI INC.
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