CG5-12KV Series Sensors

  • 12kV Rated System:Suitable for 12kV voltage, 630–1600A current.
  • Superior Electrical Strength:Withstands up to 42kV (PF) and 85kV (LI).
  • Various Sizes Available:95×130, 95×150, 100×170 mm, customizable.
  • High-Quality Epoxy:Excellent insulation, arc resistance, and durability.
  • Wide Equipment Compatibility:Ideal for MV switchgear, RMU, GIS, breakers.
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Describe Display

The CG5-12KV Series Sensors are designed for 12kV-rated medium voltage power systems, offering excellent insulation performance and structural reliability. Made from high-strength epoxy resin, the sensors provide superior dielectric properties with power frequency withstand voltage up to 42kV and lightning impulse withstand voltage up to 85kV. They are compatible with MV switchgear, RMU, circuit breakers, load switches, and GIS equipment.

 

Available in multiple standard dimensions (95×130mm, 95×150mm, 100×170mm), the CG5-12KV series also supports customizable hole distances and installation heights. With compact design and high mechanical strength, these sensors perform reliably even in challenging environments, making them ideal for current detection and protection in various MV distribution applications.

Product parameters
Model CG5-12KV/95×130 CG5-12KV/95×150 CG5-12KV/100×170 Customizable Hole Distance
Dimensions 95×130 mm 95×150 mm 100×170 mm Customizable
Rated Voltage 12kV 12kV 12kV 12kV
Operating Current 630~1250A 1250A 1600A 630~1600A
Power Frequency Withstand Voltage 38kV 42kV 42kV 42kV
Lightning Impulse Withstand Voltage 75kV 85kV 85kV 85kV
Material Epoxy Resin Epoxy Resin Epoxy Resin Epoxy Resin
Applicable Equipment MV Switchgear, RMU Circuit Breaker, Load Switch GIS, Gas Insulated Switchgear Various Medium Voltage Equipment
Size/Installation

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Our certification team consists of 85+ engineers with more than 20 years of professional experience
24/7 Service. Average emergency response time is limited to less than 12 hours
Suitable for substations, industrial power grids, new energy projects and other demanding scenarios
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