AISO Electric Intelligent DW45 4000A Electrical ACB Air Circuit Breaker

Short Description:

Specification:1300-4000 USD/PIECEUse Parts:1 PIECESupply Ability:1000 PIECEPayment Terms:TT , LC , Others Tags:


Product Detail

Product Tags

Place of OriginZhejiang, ChinaBrand Name AISO/OEMModel Number DW45-4000/3PType Air, FixedPoles Number 3Product Vacuum circuit switchProduct name 4000A air circuit breaker Rated Voltage 400V/690VRated current 4000ARated frequency50HzMaterial CopperCertificate ISO9001-2015CustomizedAccept special order

Application of Intelligent Air Circuit Breaker(ACB)

DW45 series universal circuit breaker(hereinafter referred to as breaker)is suitablefor the circuit of AC 50Hz with rated voltage 400V, 690V and rated current up to 6300A.It is mainly used to distribute electric energy and protect circuits and power-supplyequipment from overload, under-voltage, short-circuit and single-phase earthing. withintelligentized and selective protection functions, the breaker can improve the reliabilityof power supply, and avoid unnecessary power failure. The breaker is applicable forpower stations, factories, mines(for 690V) and modern high-buildings, especially for thedistribution system of intelligentized building. This breaker conforms to IEC60947-2 andGB14048.2. The whole series have past CCC certifi cation.

Feature of Intelligent Air Circuit Breaker(ACB)

1. Rated AC current: 630A-6300A

2. Short-circuit breaking capacity: 80KA-120KA

3. Rated Voltage: under AC690V

4. Two Types: draw-out type and fixed type

5. Equipped with many types of intelligent controllers, of different functions.

6. Both the 3 Pole and 4 Pole air circuit breakers are available.

7. Standards: IEC60947-2, GB14048.2

Categories of Intelligent Air Circuit Breaker(ACB)

1. Our air circuit breaker can be of two installation types: fixed type and draw-out type

2. Number of poles: 3 pole and 4 pole

3. Operation type: manual operation, auto operation

4. Trip types: Intelligent controller, under voltage instant ( or time delay type) trip and shunt trip

5. Intelligent controller categories: L type(basic type), M type( Standard type), and H type ( communication type)

Main Technical Parameters

Framesize

rated

current

inm(A)

Rated

current

InA

Rated

insulation

voltage(v)

Ratedlimit

short-circuitbreaking

capacity

lcu(kA)

Ratedoperating

short-circuitbreaking

capacity

lcu(kA)

Rated

short-time

withstand

current

lcw

kA(1s)

400v 690v 400v 690v
2000 630 690 80 50 50 40 50
800
1000
1250
1600
2000
3200 2000 100 65 65 50 65
2500
4000 3200 100 65 65 50 65/80
3600
4000
6300 4000 120 80 80 70 85/100
5000
6300


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