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 |
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| Rated current [A] |
200-400 |
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| Number of poles |
3 / 4 |
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| Rated operating voltage |
(AC)50-60HZ [V] |
400/690 |
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|
DC [V] |
250/1000 |
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| Rated impulse withstand voltage Uimp [KV] |
8 |
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| Rated insulation voltage Ui [V] |
750 |
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| Test voltage at industrial frequency for 1 min [V] |
3000 |
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| 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 |
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| Isolation condition |
Bitmap |
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| Reference standard |
IEC/EN 60947-2/GB 14048.2 |
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| Interchangeability |
Bitmap |
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| Versions | Fixed |
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| Plug-in |
Bitmap |
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| Draw-out |
Bitmap |
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Note: Product details are attached.
Product detail pictures:
Related Product Guide:
All we do is often involved with our tenet " Purchaser to start with, Rely on initially, devoting over the food stuff packaging and environmental defense for Manufacturer for 10a Mccb - DAM3-400 MCCB Molded Case Circuit Breaker – DaDa , The product will supply to all over the world, such as: Estonia, Bangalore, Kuala Lumpur, We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market.
By Miguel from Lisbon - 2017.06.22 12:49
In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
By Nick from Juventus - 2017.06.29 18:55
