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Mini Circuit Breaker MCB
 Mini Circuit Breaker MCB |
Product Description
The products of LDL7 belong to the advanced level of the nineties in the world instead of the older generation of LDL7. They have protective function as shortage as overload, and are used in lighting distribution system in industy, commerce and dwelling, and protect fractional electric motors. And they also have many merits of high protective grade(up to IP20), high break capacity, reliable sensitive action, convenient, multipole assembing, long life etc. They are mainly adapted to the circuit of AC 50Hz, 230V in single pole, 400V in double, three, four poles for protecting overload and short circuit. Meanwhile, they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.
| SPECIFICATION | |
| Electrical specification | |
| Conforms to standard of electrical: | EN60898(IEC898)GB10963-99 |
| Rated current: | 230V/400V;50/60HZ |
| Short circuit breaking capacity: | 10KA IEC898(0.5-63A) 15KA IEC947-2(0.5-63A) |
| Perfermance: | C,D chargetisistic curve |
| Max.fuse that can be connected to: | 100Agl(>10KA) |
| Selective grade: | 3 |
| Working ambient temperature | -5 TO+40ºC |
| Enclosed protective class | P40(Under mounting) |
| Life:Electrical and Mechnical | Not less of 8000 times switching operation No less of 20000 times switching operation |
| Mechnical Specification | |
| the length of exposed plane | 45mm |
| enclosure height: | 80mm |
| enclosure width | 17.5mm per pole(single pole) 35mm: 1P+N(two poles) |
| mounting manner: | used for track of 35mm of IEC standard |
| terminal manner: | Two-funcation terminal can connect with busbar and conducting wire |
| terminal block capacity: | wire 1-25mm2 Conducting wire 0.8-2mm |
| Model: | LDL7-1POLE |
| Company: | Zhejiang Lindner I/E Co., Ltd. |
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