WPS-48-12L/24L


Parameter

Input voltage：100-240Vac

Output power：48W

Output voltage：12Vdc/24Vdc

Feature

1. Protection: short-circuit, overload

2. 100% full-load aged

3. Withstand 300VAC surge input for 5 seconds

4. -20～+60℃Working temperature

5. 5G vibration tested

6. High efficiency, long life span, and high reliability

Applications: Industrial automation machinery、Industrial control system、Testing and measuring instruments、Household appliances、

Led lighting appliances、Aging equipment、IT communication equipment

Warranty

3 years

Certificate

CE RoHS



Product No.WPS-48-12WPS-48-24
OutputDC voltage12V24V
Rated Current4A2A
Current Range0-3.75A0-1.88A
Rated Power48W48W
Ripple and Noise(Max)Note.2220mVp-p250mVp-p
Voltage adjustment11.6-12.4v23.3-24.4V
Voltage AccuracyNote3±3%±3%
Linear Adjustment Note4±0.5%±0.5%
Load AdjustmentNote5±2%1.50%
Start and rise time1000ms,30ms/230VAC 1000ms,30ms/110V
Hold time（Typ）50ms/230VAC10ms/115AC
InputVoltage range176-264VAC
Frequency range47-63HZ
Efficiency（Typ）82%84%
AC current（Typ）0.48A/110V0.35A/220V
Surge current (Typ)Cold Start：65A/230VAC
Current leak<2mA/240VAC
ProtectionOverloadLarger than 105% of capacity
restoration after abnormity removed
OverheatOverheat protection starts when temperature in transistor over 140℃
Automatic restoration when temperature is back normal
EnvironmentWorking temp.-20～+60℃(Refer to the tenuation curve)
Working humidity20～90% RH, without condense
Storage temp & hmdty-40～+80℃
Temp. coefficient±0.03%/℃（0～50℃）
Vibration proof10～500HZ,5G 10min / cycle，X、Y、Z axes 60 min each
Safety reg. & EMC(Note.6）Safety regulationGB195110.1-2004/IEC61347-1:2003CE(EMC+LVD)
Voltage proofI/P-O:1.5KVACI/P-FG:1.5KVACO/P-FG:0.5KVAC
insulation resistanceI/P-O/P, I/P-FG,O/P-FG:100M Ohms/500VDC/25℃/70% RH
EMC irradiationEN 55015:2006;EN61000-3-2:1995+A2:2005
EMC disturbance proofEN 61000-3-2:2006;

Dimensions307*20*20
Packing0.4Kg
Notes:1. Unless specially indicated, all data are taken under 230VAC input, rated load and 25℃environment temp.
2.Ripple and noise: measured with a 12” double ripple cord connected in parallel with a 0.1μF and a 47 μF capacitor on 20MHz bandwidth.
3.Accuracy: including preset errors, linear adjustment rate and load adjustment rate.
4.Linear adjustment: taken under rated load from low voltage to high voltage.
5.Load adjustment: taken under 0~100% of rated load.
6. Power supply is taken as part of the whole system, and needs to be confirmed with terminal instruments for EMC.