Voltage & Current Transformers

Indoor single-phase epoxy resin casting current transformer complying with GB/T20840.1/2 and IEC61869-1/2 standards, insulation level 12/42/75kV, rated frequency 50/60Hz, secondary rated current 5A or 1A. Optional primary current ranges:20-150A、200A、300A、400A、500A、600-800A、1000-1250A; accuracy combinations:0.2S/510P10、0.5S/510P10、0.2S/0.5S, corresponding rated output:10VA for 0.2S,10VA for 0.5S,15VA for 510P10; short-time thermal current 16–64 kAS, rated dynamic stable current 40–160 kA, net weight 16kg, ambient operating temperature -5℃~+40℃.

LZZQB8-35B Indoor Single-phase Epoxy Resin Casting Current Transformer (LZZQB8-35-B) is designed for metering and protection in power systems. Key ratings: primary voltage 35kV, secondary voltage 5A/1A. Design: insulation level 40.5/95/185kV, Dry Epoxy Resin, 50/60Hz operation.

Indoor single-phase epoxy resin casting current transformer complying with GB/T20840.1/2、IEC61869-1/2 and JB/T8510.1-2007 standards; rated insulation level 31.5/95/185kV, rated frequency 50/60Hz, rated secondary current 5A or 1A. Optional primary current covers 10-2000A; accuracy-class rated outputs range 10-60VA for grades 0.2S,0.5S,0.2,0.5,5P10,5P15,5P20; short-time thermal current ranges 15-100kA, rated dynamic stable current ranges 37.5-200kA; product weight:85kg; ambient operating temperature -5℃~+40℃.

LZZQB8-35(Q) Indoor Single-phase Epoxy Resin Casting Current Transformer (LZZQB8-35-Q) is designed for metering and protection in power systems. Key ratings: primary voltage 35kV, secondary voltage 5A/1A. Design: insulation level 40.5/95/185kV, Dry Epoxy Resin, 50/60Hz operation.

LZZQB8-35A Indoor Single-phase Epoxy Resin Casting Current Transformer is designed for metering and protection in power systems. Key ratings: primary voltage 35kV, secondary voltage 5A/1A. Design: insulation level 40.5/95/185kV, Dry Epoxy Resin, 50/60Hz operation.

Indoor single-phase epoxy resin casting current transformer dedicated for solid insulation ring main unit, complying with GB/T20840.1, GB/T20840.2, IEC61869-1 and IEC61869-2 standards.

JDZW6-10 6A Outdoor Single-phase Silicone Rubber Voltage Transformer 10kV 6kV (JDZW6-10-6A) is designed for metering and protection in power systems. Key ratings: primary voltage 10kV/6kV, accuracy class 0.2/0.5/1.0. Design: Silicone Rubber, 50/60Hz operation. Conforms to IEC 61869 / GB/T 20840.

LZZBJ9-10 Indoor Single-phase Epoxy Resin Casting Current Transformer,10kV is designed for metering and protection in power systems. Key ratings: primary voltage 10kV, secondary voltage 5A/1A, accuracy class 0.2/0.5/1.0. Design: Dry Epoxy Resin, 50/60Hz operation. Conforms to IEC 61869 / GB/T 20840.

LMZB-20 Indoor Single-phase Epoxy Resin Casting Current Transformer is designed for metering and protection in power systems. Key ratings: primary voltage 20kV, secondary voltage 5A/1A. Design: insulation level 24/65/125kV, Dry Epoxy Resin, 50/60Hz operation.

Indoor single-phase epoxy resin casting current transformer complying with GB/T20840.1/2 and IEC61869-1/2 standards, insulation level 12/42/75kV, rated frequency 50/60Hz, secondary rated current 5A or 1A. Optional primary current:2500A、3000A、4000A、5000A; accuracy combinations include 0.2/5P20、0.5/5P10/5P20、0.2/5P10/5P20、0.2/5P20/5P20, corresponding rated output specifications such as 30/30VA,30/25/25VA etc., net weight 30kg, ambient operating temperature -5℃~+40℃.

Indoor epoxy resin casting current transformer complying with GB/T20840.1, GB/T20840.2, IEC61869-1 and IEC61869-2 standards, rich primary current specifications and multi-type accuracy grades optional for different application scenarios.

Indoor three-phase epoxy resin casting voltage transformer complying with GB/T20840.1/3 and IEC61869-1/3 standards; rated insulation level 7.2/32/60kV, rated frequency 50/60Hz; product weight:105kg; ambient operating temperature -5℃~+40℃, multiple optional accuracy grades available.