EFS400-S 400W Industrial Power Supply with 105℃ Capacitors, 200-240V AC Input, 2-Year Warranty
Industrial-grade 400W power supply featuring rain-proof construction, built-in EMI filter, and 105℃ rated capacitors. Provides comprehensive protection with overload, over voltage, and short circuit safeguards. Certified to UL60950-1 and EN60950-1 standards with 2-year warranty for reliable performance in demanding environments.
Brand Name
Kexun
Place of Origin
China
Model Number
EFS400-S
Certification
CE, CB, ROHS, KCC, UL, TUV-MARK, CTUVus, etc
Product Description
Key Features
- Rain-proof construction for outdoor and industrial use
- Built-in EMI filter for electromagnetic interference protection
- 105℃ rated electrolytic capacitors for high-temperature reliability
- Low cost with high reliability design
- Comprehensive protections: overload, over voltage, short circuit
- 100% high temperature aging testing
- 2 years limited warranty
- Compact dimensions: 200×112×50mm
Technical Specifications
| Parameter | Specification |
|---|---|
| AC Input Voltage Range | AC200-240V (AC176-264V) |
| Input Frequency | 47-63Hz |
| Cold Start | 60A/230V |
| Cooling Method | Fan |
| Input Leakage Current | <1mA/240VAC |
| Line Regulation (Full Load) | ±1% |
| Voltage Adjust Range | ±10% |
| Output Overload Protection | 105-160% hiccup mode, auto recovery |
| Electrical Isolation | Input-Output: AC1.5KV Input-F.G: AC1.5KV Output-F.G: AC0.5KV |
| Rise Time | 100ms/230VAC Io=100% |
| Hold Up Time | 10ms/230VAC Io=100% |
| Operating Temperature | -20℃ to +70℃ (refer to derating curve) |
| Safety Standards | GB4943, UL60950-1, EN60950-1 |
| EMC Standards | GB9254, EN55022 Class A |
Model Output Specifications
| Model | DC Output | Load Regulation R&N | R&N | Efficiency |
|---|---|---|---|---|
| EFS400W-12 | 12V / 33.0A | 1.00% | 150mV | 85% |
| EFS400W-15 | 15V / 26.6A | 1.00% | 150mA | 85% |
| EFS400W-24 | 24V / 16.6A | 1.00% | 150mA | 87% |
| EFS400W-36 | 36V / 11.0A | 1.00% | 200mA | 87% |
| EFS400W-48 | 48V / 8.4A | 1.00% | 200mA | 88% |
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