New Model:WSL-048-1A50W
Old Model:WNP04036IC028
Name:48w open frame switching power supplies
power supplies'features:
90Vac-264Vac Universal input Voltage
Built-in active PFC function,PF>0.92
Protected functions:short circuit/Over temperature/Over voltage
Cooling by free air convection
Warrenty:3 years
Application:This supplies was applied in Explosion-proof lamp
Switching power supplies'specifications:
| Model | WSL-042-1A50W | |||||
| Output | voltage range | 32V-36V | ||||
| DC Current | 1.5A | |||||
| Rated Power | 48W | |||||
| Ripple&Noise | ±20% | |||||
| Curent Regulation | ±5% | |||||
| Starting time | 2000mS/230Vac, 3000mS/115Vac | |||||
| Input | Voltage range | 100Vac-240Vac | ||||
| Frequency range | 47Hz-63Hz | |||||
| Power Factor | PF>0.92/230Vac,PF>0.95/115Vac | |||||
| Efficinecy | 88%/230Vac | |||||
| AC | 115Vac | 1.0A | ||||
| current | 230Vac | 0.5A | ||||
| Inrush current | 50Apk @240Vac | |||||
| Leakage current | 3.0mAmax @ 220Vac | |||||
| Protection | Shrot circuit | Output short circuit protection | ||||
| Protection mode:Hiccup,recovery after the fault removed | ||||||
| Over voltage | 40---45Vdc | |||||
| Protection mode:Limit highest voltage,recovery after the fault removed | ||||||
| Environment | Working temperature*humidity | -20°C to +50°C,Without condensation | ||||
| Storage temperature&humidity | -30°C to +80°C | |||||
| Vibration Resist | 10-500Hz,2G ,X/Y/ZAXIS 60 mintues | |||||
| Safety & EMC | Safety | UL8750,GB4943 | ||||
| HI-OPT | I/P-O/P: 1K5Vac | |||||
| Insulation resistance | I/P-O/P: 100M Ohms/500Vdc | |||||
| EMI | EN55015, GB17743 CLASS B | |||||
| Harmonic Current | IEC61000-3-2 Class C compliant | |||||
| Others | Dinmension | 126*100*40mm(L*W*H) | ||||
| Net weight | less than 500g | |||||