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| Customization: | Available |
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| Application: | Power, Electronic, Instrument |
| Phase: | Single |
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Features:
1. Industry grade DC 48V to 12V step-down converter
2. More than 95% power conversion efficiency
3. Built-in over/under voltage input, overload, overhead, and short circuit full protection
4. Used in vehicles, security systems, telecommunications, medical equipment, instruments, etc
5. 100% waterproof & anti-shock protection
| Description | Model |
WH-C4820 |
| Rated Output Power(W) | 240W | |
| Rated Input Voltage(V) | 48VDC | |
Rated Output Voltage(V) |
12VDC | |
| Input | Voltage range(V) | 30V-60VDC |
Starting Voltage(V) |
30VDC 100%load |
|
No-load Power consumption(W) |
<4W | |
| Efficiency | 95% | |
| Output | Voltage(V) | VOUT:12VDC |
| Current(A) | 20A | |
| Voltage tolerance | 1% |
|
| Load Regulation | 3% | |
| Wave (mvp-p) | 100mv External 22UF capacitor ESR<0.1Ω100KHZ | |
| Protection | Over current protection | In the case of rated output,if the rated current is greater than 120%,the overcurrent protection will act,and it will automatically recover after the overcurrent disappears |
| Insulation | Input-Output | non-isolated |
| Waterproof | Fully sealed and waterproof | |
| Others | Dimension | 74*74*32mm N.W:300 g |
| Cooling Method | Natural Method | |
| Rated temperature rise(ºC) | 45ºC | |
| Reliability | >100000h | |
| Wire Indicator | Input Positive (Red),Input/OutputNegative (Black),Output Positive (Yellow)Length=200mm±10mm |
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