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EHW5DC | 2000A 1000VDC Air Circuit Breaker (ACB)
The DC1000V Air Circuit Breaker by ELEHUB is designed for high-performance DC protection in industrial, renewable energy, and large-scale photovoltaic systems. Supporting rated currents from 800A to 2500A and working voltages up to DC1000V, this air circuit breaker ensures reliable short-circuit and overload protection.
The built-in isolating switch function enhances safety, while its robust design guarantees stability and longevity under demanding conditions.
Specifications
| Specification | DATA |
|---|---|
| Model: | EHW5DC |
| Rated current (A): | 800/1000/1250/1600/2000/2500 |
| Rated working voltage: | DC500V/750V(2P/3P), DC1000V/1500V(4P) |
| Breaking capacity: | 65~40kA |
| Number of poles: | 2P, 3P, 4P |
| Installation method: | draw-out type, fixed type |
| Wiring type: | horizontal, Vertical, Multi-type |
| Isolating switch | Available |
Applications
The DC1000V Air Circuit Breaker is ideal for a wide range of high-current DC applications:
Photovoltaic power plants
Protects solar arrays from overloads and short circuits.
Energy storage systems
Safeguards battery banks in large-scale ESS projects.
DC distribution networks
Provides high-current protection for 2P–4P configurations.
Industrial DC power systems
Ensures safe operation in factories and workshops.
Electric vehicle charging stations
Maintains safe operation for high-power DC charging.
Telecommunication facilities
Protects sensitive DC equipment from surges and faults.
Why Choose Us as an Air Circuit Breaker Supplier?
Expertise in High-Voltage DC Protection
Over a decade of experience delivering DC air circuit breakers for global energy and industrial applications.
Flexible Voltage Configurations
Supports DC500V to DC1500V across 2P, 3P, and 4P models.
Versatile Installation
Offered in draw-out or fixed types, adaptable to different project needs.
Global industry recognition
Trusted by leading manufacturers, our products comply with international standards for quality and performance.
Dedicated Technical Support
Backed by Elehub’s pre-sales consulting and after-sales engineering support worldwide.
OEM & Customization Services
branding, and packaging tailored for B2B customers.
FAQs
What is the rated current range of this DC1000V Air Circuit Breaker?
It supports 800A, 1000A, 1250A, 1600A, 2000A, and 2500A.
What working voltages are supported?
Rated voltages include DC500V/750V for 2P/3P and DC1000V/1500V for 4P configurations.
What types of installation are available?
Both draw-out type and fixed type installations are supported.
Can it be used as an isolating switch?
Yes, it has isolating switch functionality for safe maintenance and operation.
How many poles does it support?
It supports 2P, 3P, and 4P setups.
What wiring methods are supported?
It supports horizontal, vertical, and multi-type wiring to suit various installations.
What is the breaking capacity?
The ACB has a breaking capacity from 65kA to 40kA, depending on configuration.
Is this DC1000V Air Circuit Breaker suitable for solar energy systems?
Absolutely, it is widely used in PV plants and large-scale ESS applications.
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