LPV-250W series LEDconstant voltage waterproof switching power supply
Features:
·Constant voltage style power supply
·180～264VAC AC inputrange
·Small volume，low weight，high efficiency
·Protections: shortcircuit/over load/over voltage/over temp
·Cooling by freeair convection
·Fullyencapsulated with IP67 level
·100% full loadburn-in test
·2 Years warranty
| 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 current50A/230VAC | ||||
| Leakage current | <3.5mA/240VAC | ||||
| protection | Over load | Rated output power105%~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℃，start over temperature protection | ||||
| Protection mode: cutoff output，auto-recovery after temperature become normal | |||||
| environment | Working temp,humidity | -10℃~+60℃，20%~90%RH | |||
| Storage temp.humidity | -20℃~+85℃，10%~95%RH non condensing | ||||
| Withstand vibration | 10~500HZ，2G10min/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:100Mohms/500VDC | ||||
| Fits tandard | Safety standard | Fit UL1012，IP67 protect level | |||
| EMC standard | Fit EN55022，CLASSA | ||||
| Others | Dimension | 235*120*56mm(L*W*H) | |||
| Weight/packing | 2.55kg/9pcs/24kg/0.029 m³/1.04CUFT | ||||
| Note | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and25℃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. | ||||
