| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Electric Type |
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1.Application
STM9-63( ie65N )series MCB is mainly used in AC50/60Hz single pole230V or two,three,four pole 400V voltage for overload and short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit under nrmal conditionl; the product is suitable for industry,business,building,ressidence,etc.It's conformity with GB10963,IEC60898 standards.
2.Main technical data
1.Rated current:1,2,3,4,6,10,16,20,25,32,40,50,63A;
2.Tripping characteristics:B(3-5)In,C(5-10)In,D(10-15)In;
3.No. of pole:1P,1P+N,2P,3P,4P
4.Breaking capacity:6KA,10KA;
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Standard |
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IEC60898.1 |
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Number of poles |
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1P,1P+N,2P,3P,4P |
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Rated current(In) |
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6,10,16,20,25,32,40,50,63 |
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Rated voltage(Un) |
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AC240/415V |
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Rated frequency |
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50/60Hz |
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Tripping curve |
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B,C,D |
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Release action characteristics |
Time delay |
1.13In>1h Non-trip |
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1.45In<1h trip |
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2.55In 1s~60S trip |
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Instantaneous(Curve C) |
5In >0.1s Non-trip |
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10In<0.1s trip |
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Magnetic releases operate |
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B curve:between 3 and 5In |
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C curve :between 5 and 10In |
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D curve: between 10 and 15In |
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Ratedbreaking capacit(Lcn) |
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3000A |
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Endurance |
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>2500 |
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Circumstance temperature |
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-5~+40 |
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Electrical life |
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>6000times |
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Mechanical life |
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20000 times |
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Tropical ration |
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Treatmen 2(RH95%,at 55°C) |
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Protection degree |
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IP20 |
| Combination with Accessories | Auxiliary, Alarm, Shunt Release, Under Voltage Release | |
| Warranty | 18months |
1.Reply inquiry within 8 hours.
2.Please kindly inform us which items and specification and relative request you are interested in ,the reasonable price will be provided to you upon receipt of your new inquiry details.
3.Our team have more than 20years' experience.
4.Warranty 18months.
5.Welcome to visit our manufactory and work on technology communication.
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