LZZBJ9-35 36kV Indoor Single Current Transformer

Overview

The indoor high altitude LZZB9-36 current transformer of epoxy resin cast insulated and totally-enclosed structure is intended for power measurement, current monitoring and relay protection in the line of up to 35 kV and AC 50-60 Hz. 

1. It is applicable to air insulated switchgear 

2. It conforms to GB 1208, JJG 1021 and IEC 60044-1 standards

Service conditions

1. Installation site: indoor.

2. Ambient temperature: -15℃～+40℃, daily average temperature not more than +30℃.

3. Altitude: does not exceed 3,000 m.

4. Humidity: the average value of the relative humidity measure for a period of 24 h does not exceed 95 percent.

5. Contamination severity: class Ⅱ.

6. No severe shake or bump in the installation site.

7. The ambient air is not efficiently polluted by dust, smoke, corrosive gases, vapors or salt.

Structure overview

1. This current transformer is epoxy resin cast insulated 

2. The primary outlet terminal identification is P1 and P2; the secondary is 1S1, 1S2, 2S1, 2S2 and so on

Technical Data

LZZBJ9-36-250W1 Single Ratio

LZZBJ9-36-250W2 Single Ratio

Outline Dimension