Electrical Supplies
Electrical Supplies Business Opportunities &  Manufacturers B2B

Buy Lead: DW45 electrical circuit breakers (See details)

Dear Sir

Required you to quote us price for this item below;
1) DW45 electrical circuit breakers
Quantity: 1 Unit

Delivery: Malaysia >> More queries...

Posted By: Nor Asyran Bin Che Noor on May 10, 2022 30:58 From 202.188.232.***Inquiry Related Cateogry: Circuit Breakers

Suppliers can follow up instruction to get this buyer's email address and other contact information.

Inquering Related Product: DW45 electrical circuit breakers - DW45-2000

Quick Brief

Place of Origin: Zhejiang China (Mainland)Brand Name: suntree/OEMModel Number: DW45-2000
Type: AirPoles Number: 3Model: DW45-2000
Temperature condition: -5℃~40℃Altitude: ≤2000mPollution grade: Grade 3
Standard: IEC/EN 60947-2Quality Assurance: 18 monthsProfessional production: 3 years
price: Competitive pricesCertificate: CE/ISO9001Website: www.china-suntree.com/www.china-suntre...

Product Features:

1)High quality DW45 electrical circuit breakers

2)Lowest price

3)quality assurance 18 months

4)professional production 3 year

Product Cateogry: Circuit Breakers

Business Term:

Port: NINGBO/SHANGHAI

Minimum Order Quantity: 1 Set/Sets Meet customer needs

Supply Ability: 5000 Set/Sets per Month Finish ahead of time

Payment Terms: L/C,T/T

 
Contact Supplier
DW45 electrical circuit breakers

Packaging Information

Packaging Detail:Wooden packaging
Delivery Detail:20 days

Specifications and Product Details:

Original Product Page

DW45 electrical circuit breakers

1. General

1.1 Application scope

LIT series air circuit breaker is suitable for the circuit of AC 50Hz/60Hz with rated service voltage 400V, 690V and rated service current up to 6300A. It is mainly used to distribute electric energy and protect circuits and electric equipment against over-load, under-voltage, short-circuit and single-phase earthing fault.

With intelligentized and selective protection functions, the breaker can improve the reliability of power supply, and avoid unnecessary power failure. The breaker is applicable for power stations, factories, mines (for 690V) and modern high- buildings, especially for the distribution system of intelligentized building.

1.2 Standard: IEC/EN 60947-2.

2. Operation conditions

2.1 Temperature condition: -5°C~40°C;

the average value within 24h shall not exceed

+35°C(special situation excluded);

2.2 Altitude:≤2000m;

2.3 Pollution grade: Grade 3;

2.4 Air conditions:

At mounting site, relative humidity not exceed 50% at the max temperature of +40°C, higher relative humidity is

allowable under lower temperature,

RH could be 90% at +20°C, special measures should be

taken to occurrence of dews;

DW45-3200 and DW45-4000 Main teachnical parameter

Rated ultimate short circuit breaking capacity(KA)

lcu=100KA 400V 80KA 690V
lcs=lcw=80KA 400V 40KA 690V

Rated current in (A)

2000 2500 3200 4000

Number of poles

3, 4 3

Rated voltage ue(V)

400V,690V

Rated insulation voltage Ui (A)

1000V

Rated current of N-pole IN(A)

50%In,100%IN

Fixed disconnection time

23-32Ms

Intelligent controller

sandard type(M)
Communication type(H)

Operation performance

Electric life500

mechanical life

Non-maintenance 2500
Maintenance 10000

Connection pattern

Horizontal,vertical

 
Contact Supplier
Related Queries