Disgrifiad
TOV1-B/C/D 275V/385V/420V AC 10-20kA/20-40kA/30-60kA
Electric ratings: 230/400V, AC50/60Hz, 3-phase;
Cais: Diogelu system drydanol ac offer trydanol llwytho rhag taranau a gor-foltedd ar unwaith;
Safon: IEC/EN 61643-1
Nifer y polion: 4P;
Graddfeydd trydan: 230/400V, AC50/60Hz;
Cais: Diogelu system drydanol ac offer trydanol llwytho rhag taranau a gor-foltedd ar unwaith;
Graddfeydd trydan: System dosbarthu a rheoli pŵer un cam AC50/60Hz, 230V;
Cerrynt cylched byr: hyd at 10kA (8/20??e);
Cais: Diogelu system drydanol ac offer trydanol sy'n llwytho rhag mellt a gor-foltedd ar unwaith.






















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