YUEQING WINSTON ELECTRIC CO.,LTD.
Yueqing Winston Electric Co., Ltd Proximity sensor,switching power supply,voltage stabilizer,motor soft starter,frequency inverter,float switch,AC magnetic contactor, thermal overload relay, terminal
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Aluminum 250W Switching Waterproof Power Supply Low Operation Temperature
Features:
1. Low-cost, high reliability
2. Coolong by free air convection
3. 100% full load burn-in test
4. Globally applicable AC input power
Specification:
| Model | LPV-250-12 | LPV-250-24 | LPV-250-36 | LPV-250-48 | |
| output | DC voltage | 12V | 24V | 36V | 48V |
| Voltage tolerance | ±1% | ±1% | ±1% | ±1% | |
| Rated current | 20A | 10A | 7A | 5A | |
| Current range | 0~20A | 0~10A | 0~7A | 0~5A | |
| Rated power | 240W | 240W | 252W | 240W | |
| Ripple&noise | 150mvp-p | 200mvp-p | 200mvp-p | 240mvp-p | |
| input | Voltage range | 180~264VAC,255~373VDC | |||
| Frequency | 47~63HZ | ||||
| AC current | 2.8A/230VAC | ||||
| Efficiency | 82% | 84% | 85% | 86% | |
| Inrush current | Cold start current 50A/230VAC | ||||
| Leakage current | <3.5mA/240VAC | ||||
| protection | Over load | Rated output power 105%~135%start over load protection | |||
| Protection type:hiccup mode,auto-recovery after fault condition is removed | |||||
| Over voltage | 15.6~17.8V | 30.6~33.2V | 42.6~44.2V | 54.8~56.6V | |
| Protection type:hiccup mode,auto-recovery after fault condition is removed | |||||
| Over temperature | Shell temp≥85°C,start over temperature protection | ||||
| Protection mode:cutoff output,auto-recovery after temperature become normal | |||||
| environment | Working temp,humidity | -10°C~+60°C,20%~90%RH | |||
| Storage temp.humidity | -20°C~+85°C,10%~95%RH non condensing | ||||
| Withstand vibration | 10~500HZ,2G 10min/1cycle,period for 60minutes,each axes | ||||
| safety | Withstand voltage | I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC | |||
| Isolated resistance | I/P-O/P,I/P-FG,O/P-FG:100M ohms/500VDC | ||||
| Fits | Safety standard | Fit UL1012,IP67 protect level | |||
| tandard | EMC standard | Fit EN55022,CLASSA | |||
| Others | Dimension | 235*120*56mm (L*W*H) | |||
| Weight/packing | 2.55kg/9pcs/24kg/0.029 m⊃3;/1.04CUFT | ||||
| Note | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C 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. | |||||
Product Picture
Dimension
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