TGH1N-125 switch disconnector is mainly used in the AC 50/60Hz control and power distribution circuit in 230V(1P)and 400V(2P,3P4P),and rated current to 125A.As the main switch in the terminal composite apparatus, it is also used for the infrequent control of various small-power electrical apparatus and lighting and widely used in many places such as industrial and mining enterprises, high-rise buildings, business, and household.
Basic Parameters | |
Product Name | TGH1N-125 |
Number of poles | 1P/2P/3P/4P |
Rated frequency (Hz) | 50/60 |
Frame rated current (A) Inm | 125 |
Rated current (A) Ie | 32、63、100、125 |
Rated voltage (V) Ue | AC230(1P) AC400(2P/3P/4P) |
Rated insulation voltage (V) Ui | 690 |
Rated impulse withstand voltage (kV) Uimp | 6 |
Rated short-circuit withstand current (kA) Icw | 12Ie/0.1s |
Rated short-circuit making capacity (kA) Icm | 20Ie/0.1s |
Rated making and breaking capacity (kA) Icm | 3Ie |
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