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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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As a result of ours specialty and service consciousness, our company has won a good reputation among customers all over the world 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: Salt Lake City, Greece, Ethiopia, Our tenet is "integrity first, quality best". Now we have confidence in providing you with excellent service and ideal merchandise. We sincerely hope we can establish win-win business cooperation with you in the future!
  • The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
    5 Stars By Edith from Pakistan - 2017.12.19 11:10
    With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Tony from Finland - 2017.09.29 11:19
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