NH2-125 isolating switch is mainly used as the main switch in the terminal combination electrical appliances, suitable for AC 50Hz, rated voltage to 400V in the distribution and control circuit, can also be used to control motors, low-power electrical appliances and lighting, widely used in industrial and mining enterprises, high-rise buildings, commercial and home and other places.
Comply with standards: GB/T14048.3, IEC60947-3, and obtain CCC, CE, SEMKO, EAC, Ukraine certification.
According to the rated current: 32A, 63A, 80A, 100A, 125A.
According to the number of poles: 1P, 2P, 3P, 4P.
Main technical parameters and technical performance
Rated insulation voltage Ui : 500V AC ;
Rated working voltage Ue: AC230V-(1P, 2P), AC400V-(2P, 3P, 4P).
Rated working current: 32A, 63A, 80A, 100A, 125A.
Rated impulse withstand voltage Uimp: 4kV(2000m);
Rated short-time withstand current Icw: 12le, energizing time 1s;
Rated short-circuit turn-on capacity Icm: 20le, power-on time 0.1s;
Rated switching and breaking capacity: 3le, 1.05Ue, cos=0.65;
Operational performance: mechanical life 8500 times, electrical life 1500 times.
Selection of installed copper conductors (see Table 1)
Rated operating current Ie(A) | Nominal cross-sectional area of copper conductor (mm) | 32 | 6 | 63 | 16 | 80 | 25 | 100 | 35 | 125 | 50 | This article introduces CHINT/CHINT terminal electrical appliances - NH2-125 disconnector products interested, also contact our customer service, we look forward to your call, hope our technology and service can bring you a better experience.
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