Current transformers ТЗЛМ-I-1

Current transformers The transformers are installed on cables up to 100 mm in diameter. The transformers are manufactured in the «У» or «Т» climatic version, category 2 according to ГОСТ 15150. Zero-sequence current transformers may be used in (3-110) kV switchgear provided that the main insulation between the live cable cores and the transformer secondary winding is provided by the cable insulation or an air gap. Operating position – any. ТУ16-2011 ОГГ.671 211.059 ТУ Parameter Value Rated voltage, kV 0,66 Rated frequency, Hz 50 One-second thermal withstand current of the secondary winding, A 140 Transformation ratio 25/1 Operating temperature values of ТЗЛМ-I-1 Climatic version Operating temperature value, 0C lower upper operation transport operation transport У –45 –50 45 50 Т –10 –50 55 60 Protection sensitivity of ТЗЛМ-I-1 (primary current, A) Relay type Relay scale used, A Pickup current setting, A Protection sensitivity (primary current, A), not more than when operating with one transformer with transformers connected in series with two transformers connected in parallel РТ-140/0,2 0,1–0,2 0,1 8,5 10,2 12,5 РТЗ-51 0,02–0,1 0,03 2,8 3,2 4,8

Manufacturer	Alageum Electric
Country of origin	Kazakhstan
Voltage	10 kV
Rated current	200 A
Mass	22 kg
Frequency	60 Hz

Shipped from the Almaty warehouse on the day of your request. Across Kazakhstan we ship by freight carriers; the manager will calculate the cost.

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