Product description
The indoor LZZBJ9-35 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 12 kV and AC 50-60 Hz.
■ It is applicable to air insulated switchgear
■ It conforms to GB 1208, JJG 1021 and IEC 60044-1 standards
Service conditions
■ Installation site: indoor
■ Ambient temperature: -15℃～+40℃, daily average temperature not more than +30℃
■ Altitude: does not exceed 1,000 m
■ Humidity: the average value of the relative humidity measure for a period of 24 h does not exceed 95 percent
■ Contamination severity: class Ⅱ
■ No severe shake or bump in the installation site
■ The ambient air is not signifificantly polluted by dust, smoke, corrosive gases, vapours or salt
Structure overview
■ This current transformer is epoxy resin cast insulated
■ The primary outlet terminal identifification is P1 and P2; the secondary is 1S1, 1S2, 2S1, 2S2 and so on
