DAB7-125 series Miniature Circuit breaker
Product Description
● Trip Free mechanism
● High Breaker capacity 15KA
● Positive contact indication
● Thermal and magnetic trip function
● Current limiting design for short circuit fault protection
● CE marking,Semko product
● Specification:IEC 60947-2
Design Features
Large Cable Terminals Suitable for copper and aluminum cables, these terminals are compatible with cables upto 35mm2 cross section area.
TECHNICAL FEATURES
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MCB DAB7-125 |
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For protection of general power distribution (IEC/EN 60947-2) |
1P |
2P |
3P |
4P |
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Poles |
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Electrical performance |
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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) |
6,10,16,20,25,32,40,50,63,80,100,125 |
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Rated insulated voltage Ui (V) |
500 |
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Impulse withstand voltage Uimp( kV) |
4 |
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Instantaneous tripping type |
DAB7-125N |
B/C/D |
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DAB7-125H |
B/C/D |
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Rated short circuit Icn(kA) |
DAB7-125N |
10 |
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DAB7-125H |
15 |
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Release type |
Thermal magnetic type |
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Service life(O~C) |
Mechanical |
Actual value |
8500 |
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Standard value |
4000 |
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Electrical |
Actual value |
1500 |
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Standard value |
1000 |
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Connection and installation |
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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 |
ClassⅡ, ClassⅢ |
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Mounting |
DIN35 rail |
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Dimensions(mm)(WxHxL) |
a |
27 |
54 |
81 |
108 |
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b |
90 |
90 |
90 |
90 |
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c |
75.5 |
75.5 |
75.5 |
75.5 |
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Product Features
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