A Series Type B Copper Busbar Connector

Type: Bolted connector
Rated voltage: 1500VDC
Rated current: ≤400A
Models list:
B-A-400F-M08-N-B | B-A-400F-M08-A-B

Product Overview

The A Series Type B Copper Busbar Connector is a high-current, high-voltage connector engineered for reliable power distribution in energy storage systems, electric vehicles, and industrial power applications. Rated at 400A and 1500VDC, it offers exceptional electrical performance with robust mechanical properties to withstand harsh environments, vibration, and shock. Designed for seamless integration with copper busbars, this connector ensures secure, long-lasting connections essential for critical power systems.

Key Features of the A Series Type B Copper Busbar Connector

  • Rated for 400A and 1500VDC: Supports high-current, high-voltage electrical systems with excellent safety and efficiency.

  • Durable construction: Built from premium materials for long-term use under extreme temperatures (-40°C to +125°C) and humidity.

  • IP54 protection: Provides resistance against dust and moisture ingress for reliable performance in industrial and outdoor environments.

  • Vibration and shock resistance: Tested to withstand vibration (27.8m/s², 8 hours per axis) and shock (500m/s², 6ms pulse).

  • Keyed design (black/orange): Prevents mating errors and ensures correct installation.

  • Secure threaded connections: M8 threaded terminals with recommended torque of 7~8Nm for stable, vibration-resistant connections.

  • Compact design: Optimized for space-saving installations without compromising current capacity.

Applications

  • Energy storage systems (ESS)

  • Industrial power distribution

  • Renewable energy and photovoltaic systems

Others

Technical Specifications

Parameter Value
Rated Voltage 1500VDC
Rated Current 400A
Dielectric Strength 5000VAC, 1 min
Insulation Resistance ≥5000MΩ (normal), ≥20MΩ (wet)
Operating Temperature -40°C to +125°C
Protection Level IP54
Vibration 27.8m/s², 8h per axis
Shock 500m/s², 6ms pulse

Downloads

 

File Name Description
🔗 A Series Type B Copper Busbar Connector Specification Sheet Covers models B-A-400F-M08-N-B | B-A-400F-M08-A-B

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