100a Isolator Switch
100a isolator switch is used for AC 50HZ, rated voltage 400V/690V, rated current 32A, 63A, 80A, 100A, for infrequently connecting and disconnecting circuit and electrical isolation.
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100a isolator switch is used for AC 50HZ, rated voltage 400V/690V, rated current 32A, 63A, 80A, 100A, for infrequently connecting and disconnecting circuit and electrical isolation.
High Electrical & Mechanical Endurance
The terminal is Copper T3
3-poles or 4-poles
Rated thermal currents from 32A, 63A, 80A, 100A
Conventional Current 100A Rated Current In (A) 63 80 100 Rated Insulation Voltage Ui (V) Dielectric Strength (V) Rated Surge-Resistant Voltage Uimp KV Rated Working Current AC-21B 63 80 100 380V AC-22B 63 80 100 AC-23B 63 80 100 AC-21B 63 80 100 660V AC-22B 63 80 100 AC-23B 63 80 100 Rated Short-Time Withstand Current Lcw (KA Rms) 0.1s/1s 8 8 8 Rated Breaking Capability Icn (A Rms) AC23 380V 1000 1000 1000 Rated Making Capability Icm (A Rms) AC23 380V 1250 1250 1250 Rated Shortcurrent Making CapabilityIcm (KA Peak Value) 13.6 13.6 13.6 Mechanical Durability 380V 1400 1400 1400 Electical Curability 380V 200 200 200 
The low-voltage distribution system consists of distribution substations (usually reducing the transmission voltage of the grid to the distribution voltage), high-voltage distribution lines (ie, voltages above 1 kV), distribution transformers, and low-voltage distribution lines (1 kV). The following voltages) and the corresponding control protection devices.
