Precision Voltage Transformer for 6–10kV Power Systems
The JDZ(J)-6/10Q is an indoor voltage transformer designed for accurate voltage measurement and reliable protection in 6kV to 10kV AC power systems. Commonly integrated into medium-voltage switchgear, compact substations, and indoor metering panels, this model features epoxy resin cast insulation for excellent dielectric strength and arc resistance. Its compact design makes it ideal for space-constrained installations.
The JDZJ-10Q is a variant of the JDZ-10Q featuring an additional grounding protection winding for zero-sequence voltage detection and earth fault protection in ungrounded power systems.
Rated voltage: 6kV / 10kV | Indoor use
Epoxy resin cast insulation for enhanced safety and durability
Flexible mounting: panel or base-mounted options
Dual function: voltage metering and relay protection
Compliant with IEC 61869-3 and GB 20840.3 standards
Applications (Where Its Commonly Used)
Applications (Where Its Commonly Used)
Factory medium voltage switchgear rooms
Utility substations with SCADA monitoring
Renewable energy power cabinets (solar/wind installations)
10kV ring main units and metering panels
This model is preferred by engineers for its stable performance under transient overvoltage conditions and seamless compatibility with digital monitoring systems.
