MV Current Transformer for Reliable Protection & Measurement

LZZBJ9-10 | Medium-Voltage Current Transformer

Indoor Dry-Type 12 kV Medium-Voltage Current Transformer
The LZZBJ9-10 is an indoor dry-type current transformer for 12 kV, 50/60 Hz medium-voltage systems, designed for energy metering and relay protection.
Its fully enclosed, vacuum-cast epoxy resin construction provides reliable insulation and moisture resistance. The compact design offers high creepage distance, low partial discharge and easy installation.
Available with primary currents from 50 A to 600 A, secondary currents of 1 A or 5 A, and metering and protection accuracy classes including 0.2S, 0.5 and 10P10, it is suitable for MV switchgear, substations and industrial power distribution systems.
The product complies with IEC 61869-2:2012.
Key Benefits:
· Metering and relay protection
· Vacuum-cast epoxy resin insulation
· High creepage distance and low partial discharge
· Primary current range: 50–600 A
· Compact indoor design