Chinese wholesale Mccb Tp - DAM3-400 MCCB Molded Case Circuit Breaker – DaDa
- Contact Us
- Address: Shanghai DaDa Electric Co.,Ltd.
- Phone: 0086-15167477792
- Email: charlotte.weng@cdada.com
Chinese wholesale Mccb Tp - DAM3-400 MCCB Molded Case Circuit Breaker – DaDa Detail:
Overview
The rated current of the Dada DAM3-400 molded case circuit breaker can reach up to 400A. These electrical devices are suitable for the protection of power distribution circuits with an alternating current of 50-60Hz and a rated operating current 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.
Compared to the DAM1 series, the DAM3 series are designed for smaller volume, higher breaking capacity, offering better energy savings.
Electrical Parameters of DAM3-400 Molded Case Circuit Breaker
| Rated current of frame size Inm [A] |
400 |
||||
| Rated current [A] |
200-400 |
||||
| 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] |
C |
N |
S |
H |
|
| (AC)50-60HZ 220/230V[KA] |
45 |
55 |
80 |
105 |
|
| (AC)50-60HZ 400/415V [KA] |
30 |
36 |
55 |
70 |
|
| (AC)50-60HZ 690V [KA] |
12 |
15 |
20 |
25 |
|
| (DC)250V-2 Poles in series |
30 |
35 |
50 |
65 |
|
| (DC)500V-2 Poles in series |
12 |
18 |
22 |
30 |
|
| (DC)750V-4 Poles in series |
18 |
30 |
42 |
55 |
|
| (DC)1000V-4 Poles in series |
15 |
25 |
35 |
45 |
|
| Rated service short-circuit breaking capacity, Ics [KA] | |||||
| (AC)50-60HZ 220/230V [%Icu] |
60% |
60% |
60% |
60% |
|
| (AC)50-60HZ 400/415V[%Icu] |
60% |
60% |
60% |
60% |
|
| (AC)50-60HZ 690V [%Icu] |
60% |
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:
With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and advancement, we will build a prosperous future with each other with your esteemed firm for Chinese wholesale Mccb Tp - DAM3-400 MCCB Molded Case Circuit Breaker – DaDa , The product will supply to all over the world, such as: Argentina, Marseille, Bandung, If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
By Philipppa from Portland - 2018.04.25 16:46
The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
By Carey from Anguilla - 2017.02.14 13:19
