PQ Series New Energy High-Power High-Frequency Transfor Electric Vehicle Charging
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
3-4weeks
Brand:
ZXY
Product Description
PQ Series New Energy High-power Transformer Charging High-Frequency Transformer
The PQ series new energy high-power charging high-frequency transformer is a high-performance magnetic component specifically engineered for electric vehicle on-board chargers (OBCs), charging stations, and high-power industrial power sources. Featuring optimized PQ magnetic core geometry that combines large window area with high magnetic core cross-sectional area, this series delivers powerful power processing capability in a compact form factor.
Core Advantages
- Power range from 50W to 6kW+ with compact size design
- Low-loss ferrite materials (PC44, 3C95, N87) for stable high-frequency operation
- Operating frequency range: 20kHz to 500kHz
- Conversion efficiency exceeding 95%
- Compact structure with low magnetic leakage and strong anti-interference performance
- Supports multiple topologies including flyback, forward, LLC resonance, and full bridge
- Customizable winding turns ratio, insulation level (B/F/H), and pin configuration
- High power density with excellent thermal management
- Reliable safety isolation with withstand voltage up to 3.75kV-4kV
Applications
This transformer serves as a core component in electric vehicle onboard chargers (OBC), DC fast charging stations, and auxiliary DC-DC converters. It is widely used in renewable energy systems including photovoltaic inverters, wind power converters, and energy storage systems. Industrial applications encompass communication base stations, uninterruptible power supplies (UPS), server power supplies, industrial control equipment, rail transit auxiliary power systems, smart grid devices, and high-end consumer electronics such as fast chargers for power tools and drones.
Performance Characteristics
| Performance Characteristic | Specification / Details |
|---|---|
| Core Material | Low-loss ferrite materials (e.g., PC44, 3C94, N87, N67) |
| Operating Frequency | 20 kHz to 500 kHz (typical) |
| Output Power Range | 0.5 VA up to 6 kW+, depending on core size (e.g., PQ20: 50W max; PQ35/35: 350W; PQ50: 1000W+) |
| Efficiency | Up to 95% to 99% |
| Operating Temperature | -40°C to +125°C (typical); some models up to +180°C |
| Storage Temperature | -40°C to +100°C (typical) |
| Dielectric Strength (Hipot) | 1.5 kV to 4.0 kV AC, depending on insulation requirements |
| Insulation Resistance | 100 MΩ min. at DC500V |
| Inductance Tolerance | Typically ±8% to ±10% at 1 kHz/0.25V or 1 kHz/1V |
| DC Resistance (DCR) | As low as 4 mΩ to 780 mΩ (varies by winding and model) |
| Leakage Inductance | Typically 4.0 µH Max. to 6.0 µH Max. |
| Core Geometry | Optimized PQ shape for high power density, low leakage flux, and good thermal performance |
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Company
Shenzhen Zhixiangyuan Electronics Co., Ltd.
Location
Room 202, Yingfei Haocheng Industrial Park, Guansheng 5th Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen
Contact Person
Chen