Chinese Professional Mccb 1000 Amp - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa
- Contact Us
- Address: Shanghai DaDa Electric Co.,Ltd.
- Phone: 0086-15167477792
- Email: charlotte.weng@cdada.com
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 |
Bitmap |
|||
Reference standard |
IEC/EN 60947-2/GB 14048.2 |
|||
Interchangeability |
Bitmap |
|||
Versions |
Fixed |
Bitmap |
||
Plug-in |
Bitmap |
|||
Draw-out |
Bitmap |
Note: Product details are attached.
Product detail pictures:
Related Product Guide:
We've been proud with the significant shopper fulfillment and wide acceptance due to our persistent pursuit of top of the range both of those on solution and repair 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: Moscow, Dubai, Bandung, Qualified R&D engineer will be there for your consultation service and we will try our best to meet your requirements. So please feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we will surely give you the best quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we will make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we are here to welcome your inquiries for any of our goods and service.
By Jamie from Benin - 2018.09.23 17:37
This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
By Ada from New Zealand - 2017.10.27 12:12