2018 New Style Ac Circuit Breaker - DAB7 Series Miniature Circuit Breaker(MCB) – DaDa
- Contact Us
- Address: Shanghai DaDa Electric Co.,Ltd.
- Phone: 0086-15167477792
- Email: charlotte.weng@cdada.com
2018 New Style Ac Circuit Breaker - DAB7 Series Miniature Circuit Breaker(MCB) – DaDa Detail:
Advantages
• Two types of overcurrent protection – thermal and electromagnetic.
• High Breaker capacity 10KA
• Independent contact position indicator.
• DIN rail latch with a double fixed position.
• Wide range of operating temperatures from –40 to +50° С.
• Wide engagement lever with improved contact area.
• Notches on terminal clamps lower thermal losses and boost the mechanical stability of connection.
Technical Features
MCB DAB7-63 | |||||||
For protection of general power distribution (IEC/EN 60898-1) | |||||||
Poles |
1P |
2P |
3P |
4P |
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Electrical performance | |||||||
Functions |
short circuit protection,overload protection,isolationg,control |
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Rated frequency f (Hz) |
50-60Hz |
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Rated working voltage Ue V AC |
230/400 |
400 |
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Rated current In(A) |
6,10,16,20,25,32,40,50,63 |
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Rated insulated voltage Ui (V) |
500 |
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Impulse withstand voltage UimpkV |
4 |
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Instantaneous tripping type |
DAB7-63N |
B/C/D |
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DAB7-63H |
B/C/D |
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Rated short circuit Icn(kA) |
DAB7-63N |
6 |
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DAB7-63H |
10 |
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Release type |
Thermal magnetic type |
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Service life(O~C) |
Mechanical |
Actual value |
20000 |
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Standard value |
4000 |
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Electrical |
Actual value |
8000 |
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Standard value |
4000 |
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Connection and installation | |||||||
Protectiom degree |
IP20 |
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Wire mm² |
1~35 |
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Working temperature |
-5~+40℃ |
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Resistance to humidity and heat |
Class 2 |
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Altitude above sea |
≤2000 |
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Relative humidity |
+20℃,≤90% ;+40℃,≤50% |
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Pollution degree |
2 |
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Installation environment |
Avoid obvious shock and vibration |
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Installation class |
Class II , Class III |
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Mounting |
DIN35 rail |
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Combination with accessories | |||||||
Auxiliary contact |
Yes |
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Alarm contact |
Yes |
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Shunt release |
Yes |
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Undervoltage release |
Yes |
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Auxiliary contact+Alarm contact |
Yes |
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Dimensions(mm)(WxHxL) |
a |
18 |
36 |
54 |
72 |
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b |
80 |
80 |
80 |
80 |
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c |
72 |
72 |
72 |
72 |
Product detail pictures:
Related Product Guide:
Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs for 2018 New Style Ac Circuit Breaker - DAB7 Series Miniature Circuit Breaker(MCB) – DaDa , The product will supply to all over the world, such as: Kenya, Japan, Thailand, Now the competition in this field is very fierce; but we will still offer best quality, reasonable price and most considerate service in an endeavor to achieve win-win goal. "Change for the better!" is our slogan, which means "A better world is before us, so let's enjoy it!" Change for the better! Are you ready?
By Eudora from Turkmenistan - 2018.11.02 11:11
It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
By Carey from Denmark - 2018.06.12 16:22