TR5612 6.0kW On-board Isolated Inverter
- Multi-task operation for multiple loads simultaneously is supported.
- Wide DC input voltage range: 400V‑900VDC; AC output range: 90V‑265VAC.
- Customized design is available to meet vehicle system integration requirements.
- Capable of stable constant-power output with precise voltage regulation.
- Compact and lightweight integrated assembly for easy installation.
Description
Model TR5612 is a complete high-voltage DC-AC isolated inverter assembly developed for new energy vehicles. It draws 400–900 VDC high-voltage electricity from vehicle high-voltage batteries and converts direct current into alternating current, delivering a rated output of 220 VAC within an adjustable range of 90–265 VAC and a rated power of 6 kW.
The TR5612 assembly is built with full electrical isolation between the primary and secondary circuits and uses forced air cooling for thermal management. It is equipped with standard CAN-BUS communication and BootLoader functions to support online program updating through the CAN bus, alongside three sets of exclusive WEIZHENG connectors dedicated to input power, control signal and output power connection respectively.
With an IP67 dustproof and waterproof rating, the TR5612 assembly runs reliably in an ambient temperature range from -40°C to +85°C. It incorporates all-round protection against input overvoltage, undervoltage, over-temperature as well as output overcurrent, short circuit and undervoltage issues. Complying with applicable national automotive safety standards, the product is applicable to onboard alternating current power supply and power conversion of new energy vehicles.
Main Features
- Support simultaneous operation of multiple devices.
- Ultra-wide input voltage range: 400–900 VDC, output voltage range: 90–265 VAC.
- Accept customized design to match different vehicle system requirements.
- Equipped with constant power, constant current and constant voltage output performance.
- Integrated and compact structure with light weight, easy for quick assembly and installation.
Key Technical Parameters
Complete Technical Data Sheet
| Items | Technical Specification |
| 1. Input Parameters | |
| Rated Input Voltage |
540VDC
|
| Input Voltage Range |
400~900VDC
|
| Rated Input Frequency |
DC (No frequency)
|
| Input Frequency Range | / |
| Inrush Current at Start-up |
0~27A
|
| Input Power Factor |
/ (No PF index for DC input)
|
| 2. Output Parameters | |
| Rated Output Power |
6.0kW
|
| Rated Output Voltage |
220VAC
|
| Output Voltage Range |
90~265VAC
|
| Output Current Range |
0~27A
|
| Efficiency |
≥92%
|
| Voltage Regulation Accuracy |
±2%
|
| Current Regulation Accuracy | / |
| Voltage Ripple Factor | / |
| Output Response Time |
＜2S
|
| 3. CAN Protocol Communication | |
| Communication Mode | CAN-BUS |
| 4. Operating Environment Temperature | |
| Operating Temperature | -40℃ ~ 85℃ |
| 5. Protection Functions | |
| Full Protection Mechanism |
It provides comprehensive protection including input overvoltage, undervoltage and over-temperature protection, as well as output overcurrent, short circuit and undervoltage protection. Compliant with national standards such as GB18384-2020, GB/T30512, GB/T24347 and GB/T40432. It meets national standard requirements for vehicle safety, restricted substances, aluminum alloy die-casting, electrical safety, insulation voltage resistance, vibration resistance, impact resistance, salt spray resistance and EMC electromagnetic compatibility.
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