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Chinese Professional Mccb 1000 Amp - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa


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Chinese Professional Mccb 1000 Amp - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa Detail:

Overview

The rated current of DAM3-630 molded case circuit breaker can reach up to 630A. These electrical devices are suitable for the protection of power distribution circuits with an alternating current of 50-60Hz and a rated operating current up to 1000A. They can also be used in electric motors for infrequent starting and overload protection as well as protection against short circuiting and undervoltage conditions.

The circuit breakers feature the characteristics of small volume, high breaking capacity, and short flashover during operation.

Electrical Parameters of DAM3-630 Molded Case Circuit Breaker

Rated current of frame size Inm [A]  

630

Rated current[A]

315-630

Number of poles

3 / 4

Rated operating voltage (AC)50-60HZ [V]

400/690

DC[V]

250/1000

Rated impulse withstand voltage Uimp [KV]

8

Rated insulation voltage Ui [V]

750

Test voltage at industrial frequency for 1 min [V]

3000

Rated ultimate short-circuit breaking capacity Icu [KA]

N

S

H

(AC)50-60HZ 220/230V[KA]

55

80

105

(AC)50-60HZ 400/415V [KA]

36

55

70

(AC)50-60HZ 690V [KA]

15

20

25

(DC)250V-2 Poles in series

35

50

65

(DC)500V-2 Poles in series

18

22

30

(DC)750V-4 Poles in series

30

42

55

(DC)1000V-4 Poles in series

25

35

45

Rated service short-circuit breaking capacity, Ics [KA]      
(AC)50-60HZ 220/230V[%Icu]

60%

60%

60%

(AC)50-60HZ 400/415V [%Icu]

60%

60%

60%

(AC)50-60HZ 690V [%Icu]

60%

60%

60%

Category of utilisation(EN 60947-2)

A

Isolation condition

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Reference standard

IEC/EN 60947-2/GB 14048.2

Interchangeability

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Versions

Fixed

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Plug-in

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Draw-out

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Note: Product details are attached.


Product detail pictures:

Chinese Professional Mccb 1000 Amp - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa detail pictures

Chinese Professional Mccb 1000 Amp - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa detail pictures

Chinese Professional Mccb 1000 Amp - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa detail pictures

Chinese Professional Mccb 1000 Amp - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa detail pictures

Chinese Professional Mccb 1000 Amp - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa detail pictures


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With our rich experience and considerate services, we have been recognized as a reliable supplier for many international buyers for Chinese Professional Mccb 1000 Amp - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa , The product will supply to all over the world, such as: Uruguay, Qatar, Provence, In the future, we promise to keep offer the high quality and more cost-effective products, the more efficient after sales service to our all customers all over the world for the common development and the higher benefit.
  • The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Daphne from Thailand - 2018.12.28 15:18
    We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By June from Indonesia - 2017.06.29 18:55
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