New Model: WSA-022-1A20W
Old Model: WNP03552LS018
Name: Low power constant current IP67 led driver
Features and Advantage:
90Vac-264VacUniversal input voltage
Single Constant current output
Built-in active PFC function ,PF>0.95
Protected functions:short circuit/over voltage/Over temperature
Cooling by free air convection
Waterproof level IP67
Warranty : 3 years
Application :LED street lamp /led stree light/led wall washer light/led underwater light
led power driver specifications:
Model WSA-022-1A20W
Total output power 22W
Output Channel Single
Single Output features DC Current 1.2 A
DC voltage 18V
Ripple & Noise 250mV
Current Regulation ¡À3%
Starting time 1000mS/230Vac, 3000mS/115Vac
Input Voltage range 100Vac-240Vac
Frequency range 47Hz-63Hz
Power factor PF>0.95/230Vac,PF>0.98/115Vac
Efficiency 92%/230Vac
Inrush Current 20A/115Vac,40A/230Vac
Leakage Current <1mA/240Vac
Protection short circuit Protection:Output Short Circuit Protection.
Protection mode:Single Protection,Hiccup ,recovery after the fault removed.
Over voltage
Protection mode:Limit highest voltage, recovery after the fault removed.
Over temperature 105oC¡À5 oC ( Internal radiator's temperature)
Protection mode:Closed Output voltage,recovery after temperature automatic recovery.
Other information:
Environment Working temperature&humidity -20 oC-50 oC;20%-90%RH,Without condensation .
Storage temperature&humidity 30oC-80oC;
Vibration Resist 10-500Hz,2G ,X,Y,Z axis 60 mintues.
Safety&EMC Safety UL8750,GB4943
HI-POT I/P-O/P: 1K5Vac
Insulation resistance I/P-O/P: 100M Ohms/500Vdc
EMI EN55015, GB9254 CLASSB
HarmonicCurrent IEC1000-3-2,ClassC
Others Dimension 196*41*29mm(L*W*H)
Net weight 400g