KWD400W Industrial Switching Power Supply 400W with 12V-48V Output Options and 85-88% Efficiency
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Kexun
Product Description
Product Overview
The KWD400W series are high-reliability industrial switching power supplies designed for demanding applications. These units feature robust construction with comprehensive protection systems and meet international safety standards.
Key Features
- Built-in EMI filter for reduced electromagnetic interference
- High-temperature 105℃ electrolytic capacitors for extended lifespan
- Cost-effective solution with high reliability performance
- Comprehensive protection: Short circuit, overload, and over-temperature
- 100% high-temperature aging testing for quality assurance
- 2-year limited warranty for peace of mind
- Compact dimensions: 212×112×50mm for space-constrained installations
Technical Specifications
Input Characteristics
| AC Input Voltage Range | AC100-120V/200-240V (AC 88-132V/176-264V) |
| 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) |
Compliance Standards
| Safety Standards | GB4943, UL60950-1, EN60950-1 |
| EMC Standards | GB9254, EN55022 Class A |
Output Models & Performance
| Model | DC Output | Current | Load Regulation | Ripple & Noise | Efficiency |
|---|---|---|---|---|---|
| KWD400W-12 | 12V | 33.0A | 1.00% | 150mV | 85% |
| KWD400W-15 | 15V | 26.6A | 1.00% | 150mA | 85% |
| KWD400W-24 | 24V | 16.6A | 1.00% | 150mA | 87% |
| KWD400W-36 | 36V | 11.0A | 1.00% | 200mA | 87% |
| KWD400W-48 | 48V | 8.4A | 1.00% | 200mA | 88% |
All specifications subject to change without notice. Refer to product documentation for complete technical details.
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Company
Beijing XinSheng Electronics Import & Export Trading Co. Ltd.
Location
B1101,Hualong Building,North Third Ring Road,Xicheng District,Beijing
Contact Person
Xingsheng