KWD250W Industrial Switching Power Supply 250W with 12V-48V Output Options and 89% Efficiency
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Kexun
Product Description
Product Overview
The KWD250W series are industrial-grade switching power supplies offering reliable performance with comprehensive protection features. These units feature compact dimensions of 200×110×50mm and deliver stable DC power output across multiple voltage configurations.
Key Features
- Built-in EMI filter for reduced electromagnetic interference
- High-temperature 105℃ electrolytic capacitors for extended lifespan
- Comprehensive protection: short circuit, overload, and overvoltage
- 100% high-temperature aging testing for reliability verification
- Convection cooling for silent operation
- Compact design with high power density
Technical Specifications
| AC Input Voltage Range | AC100-120V/200-240V (AC 88-132V/176-264V) |
| Input Frequency | 47-63Hz |
| Cold Start Current | 60A/230V |
| Cooling Method | Convection |
| Input Leakage Current | <1mA/240VAC |
| Line Regulation (Full Load) | ±1% |
| Voltage Adjust Range | ±10% |
| Overload Protection | 105-160% shut off, re-power on to recover |
| 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 |
Output Models & Performance
| Model | DC Output | Current | Load Regulation | Ripple & Noise | Efficiency |
|---|---|---|---|---|---|
| KWD250W-12 | 12V | 20.8A | 1.00% | 120mV | 84% |
| KWD250W-15 | 15V | 16.6A | 1.00% | 120mA | 85% |
| KWD250W-24 | 24V | 10.5A | 1.00% | 150mA | 88% |
| KWD250W-36 | 36V | 6.7A | 1.00% | 200mA | 89% |
| KWD250W-48 | 48V | 5.2A | 1.00% | 200mA | 89% |
Warranty & Support
This product includes a 2-year limited warranty, backed by comprehensive technical support for industrial applications.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing XinSheng Electronics Import & Export Trading Co. Ltd.
Location
B1101,Hualong Building,North Third Ring Road,Xicheng District,Beijing
Contact Person
Xingsheng