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Q-250 Datasheet(PDF) 1 Page - Mean Well Enterprises Co., Ltd.

Part No. Q-250
Description  250W Quad Output Power Supply
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Maker  MEANWELL [Mean Well Enterprises Co., Ltd.]
Homepage  http://www.meanwell.com
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 1 page
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SPECIFICATION
MODEL
DCVOLTAGE
RATEDCURRENT
CURRENTRANGE
RATEDPOWER
OUTPUT
VOLTAGE ADJ.RANGE
LINEREGULATION
LOADREGULATION
SETUP,RISE,HOLDUP TIME
VOLTAGERANGE
FREQUENCY RANGE
EFFICIENCY (Typ.)
ACCURRENT
INPUT
INRUSHCURRENT(max.)
LEAKAGECURRENT
SAFETY STANDARDS
SAFETY &
EMC
WITHSTANDVOLTAGE
ISOLATIONRESISTANCE
WORKINGTEMP.
WORKINGHUMIDITY
STORAGETEMP.,HUMIDITY
TEMP.COEFFICIENT
VIBRATION
MTBF
DIMENSION
OTHERS
NOTE
PACKING
OVERLOAD
OVERVOLTAGE
+5V
+12V
-12V
-5V
+5V
+15V
-15V
-5V
20A
7A
1A
1A
20A
5A
1A
1A
2~20A
0.5~7A
0.5~1A
0~1A
2~20A
0.5~5A
0.5~1A
0~1A
201W
195W
80mVp-p
120mVp-p
120mVp-p
50mVp-p
80mVp-p
150mVp-p
150mVp-p
50mVp-p
4.75~5.5V
4.75~5.5V
± 2.0%
+8,-10%
± 10%
± 6.0%
± 2.0%
± 10%
± 10%
± 6.0%
± 0.5%
± 1.0%
± 1.0%
± 1.0%
± 0.5%
± 1.0%
± 1.0%
± 1.0%
± 1.0%
± 6.0%
± 8.0%
± 2.0%
± 1.0%
± 8.0%
± 10%
± 2.0%
800ms,50ms,20msatfullload
90~132VAC/176~264VACSelectedbyswitch248~370VDC
47~63Hz
73%
74%
6A/115VAC3.5A/230VAC
COLDSTART 50A
<2mA /240VAC
105~150% ratedoutputpower
+5V:5.75~6.75V
Protectiontype:Hiccupmode,recoversautomaticallyafterfaultconditionisremoved
Protectiontype: Hiccupmode,recoversautomaticallyafterfaultconditionisremoved
UL60950-1approved
I/P-O/P:3KVACI/P-FG:1.5KVACO/P-FG:0.5KVAC
I/P-O/P,I/P-FG,O/P-FG:100MOhms/500VDC
-10~+60
(Refertooutputloadderatingcurve)
20~90%RHnon-condensing
-20~+85
,10~95%RH
± 0.03%/
(0~50
)
10~500Hz,2G10min./1cycle,60min.eachalongX, Y,Zaxes
219.5Khrsmin.MIL-HDBK-217F(25
)
150*140*86mm(L*W*H)
1.4Kg;8pcs/11.5Kg/0.97CUFT
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25
of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
FileName:Q-250-SPEC2007-10-25
250WQuadOutputPowerSupply
Features :
Q - 2 5 0 series
RIPPLE&NOISE(max.) Note.2
VOLTAGETOLERANCE Note.3
Q-250B
Q-250C
ENVIRONMENT
PROTECTION
AC input range selected by switch
Protections: Short circuit / Overload / Over voltage
Forced air cooling by built-in DC fan
100% full load burn-in test
Fixed switching frequency at 75KHz
Low cost
High reliability
2 years warranty




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