| Application: | Electronic, Instrument |
|---|---|
| Phase: | Single |
| Core: | Shell-type Transformer |
| Cooling Method: | Dry-type Transformer |
| Winding Type: | Multi-winding Transformer |
| Certification: | ISO9001 |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Features:
1. Industry grade DC 24V to 12V step-down converter
2. More than 90% 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-C1220 |
| Rated Output Power(W) | 240W | |
| Rated Input Voltage(V) | 24VDC | |
| Rated Output Voltage(V) | 12VDC | |
| Input | Voltage range (V) | 18V-32VDC |
| Starting Voltage (V) | 18VDC 100load | |
| 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. 1 Ω 100KHZ |
|
| 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. |
| Short Circuit Protection | Equal to maximum current 25A Output voltage 0V | |
| 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/Output Negative (Black), Output Positive (Yellow) Length=160mm± 10mm |
Suppliers with verified business licenses
Audited Supplier 
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