50w led lighting transformer 1400ma 1750ma manufacturers, suppliers and exporters

Specifications

1.50w led lighting transformer
2.100% full load burn-in test
3.Small- volume high-efficiency
4.Two years warranty

50w led lighting transformer 1400ma 1750ma manufacturers, suppliers and exporters

 

Our variable power supplies are widely used in led strip, nixie tube, street light, lamp and light, hotel, hospital and house decoration. OEM and ODMare also accepted. Welcome your trail order!

 

 

Features

1. samll volum 

2.Protections: short circuit/ over load/ over voltage/ over temp

3. Conform to EN60950  GB4943  UL60950 Safety standards

4. Conform to CB9254  EN55022 EMC Standards

5. High quality with competitive price

6. Suitable for any where in the world

7. Built-in EMI filter with tiny ripple

8. Two years warranty

9. Life span: 50,000H

 

 

parameters of power supply

 

AC input voltage range	100~240VAC 50/60Hz
AC inrush current	Cold-start current   30A/230V
Leakage current	<1mA/240VAC
DC adjustable range	±10% rated output voltage
Over load protection	102~107% hiccup mode, auto-recovery
Over-voltage protection	115~135% cut off the output, auto-recovery
Water level	IP67
Setup, rise, hold up time	200ms, 100ms, 30ms
Withstand voltage	I/P- O/P: 1.5KVAC  1 minute I/P- FG: 1.5KVAC   1 minute O/P- FG: 0.5KVAC  1minute
Working temperature	-20 °C ~+60°C, 20%~90%RH
Weight/ packing/ size	0.35Kg, 80pcs/28Kg, 135*40*30(mm)
Model	Output		PFC	Temp	Efficiency
LPS50- W1A1400	1400ma	0~35V	0.95	≤65°c	85%
LPS50- W1A1750	1750ma	0~32v	0.95	≤65°c	85%