Specifications
1.automatic transfer switch2.built-in EMI fiter with tiny ripple
3.100%full load burn-in test
4.small-volum,high efficienc
automatic transfer switch with CE ROHS certification
Model | L250-H1V12 | L250-H1V24 | L250-H1V48 | |
output | DC voltage | 12V | 24V | 48V |
Voltage tolerance | ±1% | ±1% | ±1% | |
Current range | 0-20A | 0-10A | 0-5.2A | |
Rated power | 250W | 250W | 250W | |
DC voltage ADJ.range | ±10% | ±10% | ±10% | |
input | Voltage range | 85~132,170-0264VAC (selected by switch) | ||
frequency | 47~63HZ | |||
AC current | 5A/115V,2.5A/230VAC | |||
efficiency | 80% | 84% | 86% | |
Inrush current | Cold start current 25A/115V,50A/230V | |||
Leakage current | < 3.5mA/240VAC | |||
protection | overload | Rated output power105%~135% start over load protection | ||
protection type:hiccup mode, recovery after restart power | ||||
over-voltage | 115~135%cut off the output ,auto-recovery | |||
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environment | Working temp,humidity | -10°C~+60°C,20%~90%RH | ||
Storagetemp,humidity | -20°C~+85°C,10%~95%RH non-condensing | |||
Withstand vibration | 10~500HZ,2G 10min/1cycle,period for 60 minutes,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 | |||
Fitstandard | Safety standard | Fit UL1012 | ||
EMC standard | Comply with EN55022,UL60950 | |||
Weight/packing/size | 0.66kg/40pcs/26.5kg/ 223*71*39mm | |||
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 | |||
Features:
1.Products with the anti-jamming, greatly reduce the LED light failure
2.Aluminum alloy heat dissipation structure, make the power supply has better heat dissipation effect
3.LED waterproof power supply is widely used in industrial control automation, all kinds of LED lamps, LED
billboards, street lamp, mining lamp, wash wall lamp, ceiling lamp, communications, instrumentation and other
industries.
Promise:
1. Your inquiry related to our products or prices will be replied in 24hours;
2. Well-trained and experienced staffs to answer all your enquires in fluent English;
3. Any your customized demand we can help you to design and put into product;
4. As professional LED power supply Manufacturer, we must give you the lowest price with high quality.