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NH2-125 Isolator Switch

NH2-125 Isolator Switch

Product category:
Isolating switch
Product code:
P-378
Model:
NH2-125

Function & Use (Application Scenarios)

Final electrical appliances, isolating switch products are mainly used as the main switch in terminal combined electrical appliances, suitable for AC 50Hz, rated voltage up to 400V distribution and control circuits, and can also be used to control motors, small power electrical appliances and lighting, widely applied in industrial and mining enterprises

Surprise on inquiry

Product highlights

  • Control response is stable
  • Reliable isolation protection
  • Engineering Application Compatibility
  • Stable and reliable operation
  • Easy system integration

Model

NH2-125
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Main Product Parameters

CategorySwitchgearSecondary categoryIsolating switch

Product details

Function and Usage

The NH2-125 isolating switch is mainly used as the main switch in terminal combined electrical appliances. It is suitable for AC 50Hz, rated voltage up to 400V distribution and control circuits, and can also be used to control motors, small power electrical appliances and lighting. It is widely applied in industrial and mining enterprises, high-rise buildings, commercial and residential premises. Complies with standards: GB/T 14048.3, IEC 60947-3, and has obtained CCC, CE, SEMKO, EAC and other certifications.

Detailed Parameters

Parameter CategoryParameter ItemParameter Value
3.1 Classification:3.1.1 By rated current le:32A, 63A, 80A, 100A, 125A.
3.1.2 By number of poles:1P, 2P, 3P, 4P.
3.2 Main Technical Parameters:3.2.1 Rated Insulation Voltage Ui:500V AC.
3.2.2 Rated Operating Voltage Ue:AC230V-(1P, 2P), AC400V-(2P, 3P, 4P).
3.2.3 Rated Operating Current le:32A, 63A, 80A, 100A, 125A.
3.2.4 Rated Impulse Withstand Voltage Uimp:4kV (2000m).
3.2.5 Rated Short-Time Withstand Current Icw:12le, energization time 1s.
3.2.6 Rated Short-Circuit Making Capacity Icm:20le, energization time 0.1s.
3.2.7 Rated Connection and Disconnection Capacity:3le, 1.05Ue, cosΦ=0.65.
3.2.8 Operating Performance:Mechanical Life 8500 times, Electrical Life 1500 times.
3.2.9 Installation Copper Wire Selection (see Table 1):

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