Manufacturer for 10a Mccb - DAM3-400 MCCB Molded Case Circuit Breaker – DaDa
- Contact Us
- Address: Shanghai DaDa Electric Co.,Ltd.
- Phone: 0086-15167477792
- Email: charlotte.weng@cdada.com
Manufacturer for 10a Mccb - 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:
To regularly increase the management program by virtue from the rule of "sincerely, good religion and high quality are the base of enterprise development", we greatly absorb the essence of linked products internationally, and constantly produce new goods to satisfy the calls for of shoppers for Manufacturer for 10a Mccb - DAM3-400 MCCB Molded Case Circuit Breaker – DaDa , The product will supply to all over the world, such as: Thailand, Sweden, Tajikistan, Our stock have valued 8 million dollar , you can find the competitive parts within short delivery time. Our company is not only your partner in business, but also our company is your assistant in the coming corporation.
By Abigail from Hanover - 2018.11.11 19:52
This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
By Annabelle from Pakistan - 2018.12.14 15:26
