LDK-220V-20A
LDK Series • 4400W • AC 220 V → 0-220V
LDK-220V-20A is a 4400W, AC 220 V → 0-220V dc power supply manufactured by Shandong Yaqing Electric Power Technology Co., Ltd. (QDTB) in Qingdao, China, designed and tested in accordance with GB/T 17478, IEC 61204, approximate weight 11 kg. Available on FOB Qingdao terms; datasheet, routine test report and GA drawing issued with each unit.
Technical Specifications
| Model | LDK-220V-20A |
|---|---|
| Rated Capacity | 4400W |
| Input Voltage | AC 220 V |
| Output Voltage | 0-220V |
| Frequency | 50 Hz |
| Efficiency | ≥85% |
| Weight | 11 kg |
| Dimensions (L x W x H) | 450 x 225 x 155 mm |
| Applied Standard | GB/T 17478, IEC 61204 |
- · 铭牌缺字段：hvVoltage, lvVoltage, impedance, noLoadLoss, loadLoss（不猜、不补，需技术部补录）
Nameplate data is insufficient or self-contradictory, so no figures are given — we do not estimate.
Product Image & Parameters
Images are for illustration purposes only
LDK-220V-20A
LDK Series
Product Drawing
Electrical Equipment - LDK-220V-20A
SPECIFICATIONS
Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.
Product Description
LDK-220V-20A LDK Series DC Power Supply, rated 4400W, output 0-220V, 20.0A, size 450x225x155mm, weight 11kg, ISO certified China manufacturer
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LDK-220V-20A - Frequently Asked Questions
QWhat are the main applications of LDK-220V-20A?
LDK-220V-20A (LDK series, DC Power Supplies) is widely used in industrial automation, LED lighting, telecommunications and security systems. Can be flexibly configured according to actual project requirements.
QWhat are the main technical specifications of LDK-220V-20A?
Key specifications: Capacity: 4400W, Input AC 220 V, Output 0-220V, Frequency 50 Hz, Standard GB/T 17478, IEC 61204.
QHow to get a quote and technical documentation?
Contact via the "Send Inquiry" button below, or contact sales at Alice@qdtb-transformer.com / +86 13698683193. We provide detailed quotations and technical documentation instantly.
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