JEW1-800A ACB Air Circuit Breaker

JEW1-800A ACB Air Circuit Breaker 1.Rated current 800A 2.Rated voltage 400/690V 3.Breaking capacity 80KA 4.3p, 4p JEW1-800A ACB Air Circuit Breaker0. Standards and Certificates

Standards: IEC60947-2 and GB14048.2

Certificates: CCC certification and CB certification of SEMKO

1. Description

JEW1-2000: current rating 400A to 2000A, breaking capability 50KA 690V, 80KA 400V, for standard applications with low short-circuit levels  

JEW1-4000: current rating 2000A to 4000A, breaking capability 80KA 690V, 100KA 400V, for the industry site requiring breaking high short current

JEW1-6300: current rating 4000A to 6300A, breaking capability 80KA 690V, 120KA 400V, high performance for heavy industry where very high short-circuits may occur. 

Draw-out/Fixed, 3 and 4-pole versions

2. Benefits

Micrologic control units enriched by measurement, energy management and network analysis functions,provide perfect protection and are very flexible for customers to maintain and monitor.  Wide range of common auxiliaries and accessories satisfy customer's needs on configuration changes.  Module designed parts can be assembled on site.

3. Application

With intelligentized and selective protection functions, JEW1-2000A/800A Smart circuit breaker, is used :

0) in power stations, factories, mines (for 690V) and modern high buildings, especially for the distribution system of intelligentized buildings.

1) in the circuit of AC 50Hz, rated voltage 400V, or 690V, rated current 800A

2) to distribute electric energy

3) to protect circuit and power-supply equipments from over-load, under-voltage, short-circuit and single-phase earthing

4. Structure components of JEW1-800A ACB Air Circuit Breaker

1) Draw out type

2) Detailed explosion

5. Dimensions of drawer type JEW1-800A ACB Air Circuit Breaker

JEW1-800A ACB Air Circuit Breaker