- Using self-developed patented circuit design, high efficiency, low heat generation
- Wide input voltage range, strong adaptability
- -40℃~+70℃ wide working temperature
- According to US standard: UL60950
- Using top brand components, better quality
- 100% full-load aging at high temperature , low failure rate and high reliability
- Overvoltage, overcurrent, and overload protection
SPECIFICATION （Measured at 230Vac, 25℃. Unless otherwise noted）
| Item | Specifications |
|---|---|
| Output Voltage Selectable | 5V; 4.5V; 4.2V; 4V; 3.8V; 3.3V; 2.8V; |
| Overload protection | Automatically resume work after the overload fault is eliminated, long-time short-circuit of the output terminal will not be damaged or heated |
| Output short circuit protection | Automatically resume work after the output short-circuit fault is eliminated, long-time short-circuit of the output terminal will not be damaged or heated |
| Over voltage protection | Prevent from being damaged or burnt due to excessive voltage |
| Withstand voltage | IP-OP:3000Vac; IP-PE:1500Vac;OP-PE:500vdc |
| Working temperature | -40~70℃ |
| Start-up Time | <3Sec |
| Safety standards | GB4943/EN60950 |
| EMCstandards | IEC61000-4 |
| Connection | 9.5mm screw terminial |
| Dimension(L*W*H) | 192.5±1×82±1mm×30±1mm |
产品选型表Product
| Model | Input | Output | Current | Effi | tol | R&N | Temp | PFC | Cert |
|---|---|---|---|---|---|---|---|---|---|
| LH-200-5V(S08) | AC200-240V | 5.0V | 40A | 90% | ±3% | <200mV | -20-70℃ | Χ | 3C |
| LH-200-4.5V(S08) | AC200-240V | 4.5V | 40A | 88% | ±3% | <200mV | -20-70℃ | Χ | 3C |
| LH-200-4.5V(S08) | AC200-240V | 4.2V | 40A | 87% | ±3% | <200mV | -20-70℃ | Χ | 3C |
| LH-200-4VS | AC200-240V | 5.0V | 40A | 90% | ±3% | <200mV | -40-70℃ | Χ | CE/3C |
| LH-200-4.5VS | AC200-240V | 4.5V | 40A | 88% | ±3% | <200mV | -40-70℃ | Χ | CE/3C |
| LH-200-4.2VS | AC200-240V | 4.2V | 40A | 87% | ±3% | <200mV | -40-70℃ | Χ | CE/3C |