Specifications

1.20w led switching power transformer
2.100% full load burn-in test
3.Small- volume high-efficiency
4.Two years warranty

20W led switching power transformer 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   20A/230V
Leakage current	<0.5mA/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	0.32Kg, 80pcs/25.6Kg, 170*40*30(mm)
Model	Output		Error	Temp	Efficiency
LP 20- W1A350	350ma	0~48V	± 5%	≤65°c	85%
LP 20- W1A700	700ma	0~30V	± 5%	≤65°c	85%