Protection of transformers, switchgears and plants against atmospheric and switching overvoltages.

Cl3362

 

Protection of transformers, switchgears and plants against atmospheric and switching overvoltages.

iec_class_2_up_to_145_kv

Protection of transformers, switchgears and plants against atmospheric and switching overvoltages.

iec_class_3_up_to_170_kv

Protection of transformers, switchgears and plants against atmospheric and switching overvoltages. 

iec_class_3_up_to_420_kv

Protection of transformers, switchgears and plants against atmospheric and switching overvoltages.

iec_class_4_up_to_550_kv_-_1387

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