High-Voltage Battery Distribution Units (HV BDU) from China Suppliers and Factory for Electric Vehicles
Product Features
Provides high voltage main relays, high voltage fuses, pre-charge relay, and resistor.
Equipped with an integrated high-precision current sensor.
Designed with PCBA to actively monitor current, voltage, and insulation safety.
Uses premium V0 plastic material for superior flame-retardant performance.
Supports optional cooling system integration for enhanced thermal management.
Fully compliant with international OEM specifications with global development expertise.
| Item | Key Parameter |
|---|---|
| Operation Voltage | DC 194V ~ 435V |
| Operation Temperature | -40℃ ~ +85℃ |
| Operation Current | 244A ~ 1267A |
Product Overview
The high-voltage BDU is designed to operate from a voltage range of 194V to 435V DC, making it suitable for a variety of high-voltage applications. Its rugged design enables it to operate effectively in extreme conditions, with an operating temperature range of -40°C to +85°C. The unit supports an operating current range of 244A to 1267A, ensuring it can handle larger power loads while maintaining operational integrity.
A highlight of the HV BDU is its PCBA (Printed Circuit Board Assembly) design, which is designed to monitor current, voltage and insulation levels, thereby improving the overall safety of the system. The device is made of V0 plastic, which not only improves durability but also has excellent flame retardant properties.
For applications that require enhanced thermal management, the HV BDU can be equipped with an optional cooling system. By effectively managing thermal conditions, thereby extending equipment life and ensuring stable performance. This adaptability makes the HV BDU ideal for a variety of applications, from electric vehicles to industrial power systems.
The HV BDU and its controlled versions meet international OEM specifications, demonstrating our commitment to quality and reliability. With global development experience, HV BDU manufacturers have designed a product that meets the diverse needs of the market while ensuring compliance with international standards. This commitment to excellence not only enhances the credibility of the product, but also strengthens the confidence of users who rely on these devices for high-voltage applications.
Frequently Asked Questions
What is the operating voltage range of the HV BDU?
The High-Voltage Battery Disconnect Unit (HV BDU) operates reliably within a voltage range of DC 194V to 435V, making it highly compatible with diverse electric vehicle and industrial power applications.
Can the HV BDU operate under extreme temperatures?
Yes, the unit features a rugged design engineered to operate efficiently in extreme thermal environments, with a tested operating temperature range of -40°C to +85°C.
What safety monitoring systems are integrated into the BDU?
The HV BDU is integrated with a custom-designed PCBA that continuously monitors current, voltage, and insulation levels to prevent electrical hazards and ensure system safety.
What flammability standards does the product housing meet?
The housing of the HV BDU is made of high-quality V0 plastic, which provides excellent flame retardant performance and strict flammability safety compliance.
Is an optional cooling system available for thermal management?
Yes, the HV BDU is designed to support the addition of an optional cooling system. This enables optimized thermal management, extending the overall lifespan of the equipment and maintaining stable performance.
Does the HV BDU comply with OEM standards?
Absolutely. The HV BDU and its controlled configurations comply with rigorous international OEM specifications, backed by extensive global development and manufacturing experience.