Zero Sequence Current Transformers TЗЛЭ-125 and TЗЛ-200 for Cable Installation

Transformers are installed on cables with diameter up to 125 mm (TZLE-125) and up to 200 mm (TZL-200). Transformers TZLE-125 are manufactured in climatic version "UHL" of placement category 2 according to GOST 15150. Transformers TZL-200 are manufactured in climatic version "U" of placement category 2 according to GOST 15150. Zero-sequence current transformers can be used in switchgear (3-110) kV, provided that the main insulation between the current-carrying conductors and the secondary winding of the transformer is provided by cable insulation or air gap. The operating position is any.