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:1000-1500A、2000A、3000A、4000A、5000A、6000A; accuracy combinations include 0.2S/0.2S、0.2S/0.5S、0.2S/10P15、0.5S/10P15/10P15, corresponding rated output:20VA、30VA、40VA for different accuracy grades, net weight 50kg, ambient operating temperature -5℃~+40℃.

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 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 include 0.2S/0.5S/510P10、0.2S/510P10/510P10、0.5S/510P10/510P10; 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 28kg, ambient operating temperature -5℃~+40℃.

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:400A、500A、600A、800A、1000A; accuracy combinations include 5P20/5P20/0.2S、5P20/5P20/0.5S; rated output:0.2S:15VA/20VA,0.5S:15VA/20VA,5P20:30VA, net weight 98kg, ambient operating temperature -5℃~+40℃.

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 structural types: conventional 2s, conventional 4s, dual-ratio 2s with secondary tapping; optional primary current covers 20–3150A. Accuracy-class rated outputs differ by structure: 10VA/15VA/20VA/30VA for different accuracy grades; short-time thermal current ranges 12–100 kA, rated dynamic stable current ranges 30–160 kA; corresponding weights:32kg（2s & dual-ratio 2s）、42kg（4s）; ambient operating temperature -5℃~+40℃.

Indoor single-phase epoxy resin casting current transformer complying with GB/T20840.1/2 and IEC61869-1/2 standards; rated insulation level 24/65/125kV, rated frequency 50/60Hz, rated secondary current 5A or 1A. Optional primary current covers 20–2000A; accuracy-class rated outputs: 10VA for 0.2(S)/0.5(S), 15VA for 10P15; short-time thermal current ranges 31.5–100kA, rated dynamic stable current ranges 80–160kA; product weight:36.5kg; ambient operating temperature -5℃~+40℃.

Indoor single-phase epoxy resin casting current transformer complying with GB/T20840.1/2 and IEC61869-1/2 standards; rated insulation level 24/65/125kV, rated frequency 50/60Hz, rated secondary current 5A or 1A. Optional primary current covers 1500-6000A; accuracy-class rated outputs range 20-100VA for grades 0.2(S),0.5(S),5P10,5P15,5P20; product weight:102kg; ambient operating temperature -5℃~+40℃.

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℃.

Indoor single-phase epoxy resin casting current transformer complying with GB/T20840.1/2 and IEC61869-1/2 standards; rated insulation level 40.5/95/185kV, rated frequency 50/60Hz, rated secondary current 5A or 1A. Two-winding and three-winding configurations are optional; primary current covers 20–2000A; multi accuracy classes including 0.2(S),0.5(S),10P10,10P20 with rated output ranging 15–50VA; two-winding type weight 50kg, three-winding type weight 95kg; ambient operating temperature -5℃~+40℃.

Indoor single-phase epoxy resin casting current transformer complying with GB/T20840.1/2 and IEC61869-1/2 standards; rated insulation level 40.5/95/185kV, rated frequency 50/60Hz, rated secondary current 5A or 1A. Optional primary current:20–2500A, same accuracy grades and power ratings as the series; thermal current 4–31.5kA, dynamic current 10–130kA; weight 70kg; ambient temperature -5℃~+40℃.

Indoor single-phase epoxy resin casting current transformer complying with GB/T20840.1/2 and IEC61869-1/2 standards; rated insulation level 40.5/95/185kV, rated frequency 50/60Hz, rated secondary current 5A or 1A. Optional primary current covers 20–3150A, same accuracy grades and power ratings as the series; short-time thermal current ranges 4–31.5kA, rated dynamic stable current ranges 10–130kA; product weight:84kg; ambient operating temperature -5℃~+40℃.

Indoor single-phase epoxy resin casting current transformer complying with GB/T20840.1/2 and IEC61869-1/2 standards; rated insulation level 40.5/95/185kV, rated frequency 50/60Hz, rated secondary current 5A or 1A. Optional primary current covers 30–3150A; accuracy-class rated outputs:30VA(0.2S),30VA(0.5S),40/50/60VA(5P10),25/30/40VA(5P15),15/20/30VA(5P20); short-time thermal current 6–31.5kA, rated dynamic stable current 15–100kA; product weight:87kg; ambient operating temperature -5℃~+40℃.

Indoor single-phase epoxy resin casting current transformer complying with GB/T20840.1/2 and IEC61869-1/2 standards; rated insulation level 40.5/95/185kV, rated frequency 50/60Hz, rated secondary current 5A or 1A. Optional primary current covers 30–2000A; accuracy-class rated outputs:15VA(0.2S),15VA(0.2),15-30VA(0.5),20-50VA(10P10), paiReddish Brown multi-winding output options available; short-time thermal current ranges 63–150kA, rated dynamic stable current ranges 130–375kA; product weight:70kg; ambient operating temperature -5℃~+40℃.

Indoor single-phase epoxy resin casting current transformer specially designed for SF6 gas switchgear, compliant with GB/T20840.1, GB/T20840.2, IEC61869-1 and IEC61869-2 standards.

Special current transformer for CGIS gas cabinet, indoor epoxy resin casting type, compliant with GB/T20840.1, GB/T20840.2, IEC61869-1 and IEC61869-2 standards, supporting 12kV and 35kV voltage grades with abundant current specifications.

Outdoor single-phase silicone rubber composite insulation voltage transformer with 1 primary fuse, 10kV/6kV rated, for voltage measurement and protection in distribution systems. Complies with IEC 61869 and GB/T 20840 standards. Silicone rubber construction, excellent weather resistance, anti-UV, anti-pollution, suitable for harsh outdoor environments. Accuracy classes: 0.2, 0.5, 1.0. Customizable ratios and specs.

Outdoor single-phase silicone rubber composite insulation voltage transformer, 10kV/6kV rated, for voltage measurement and protection in distribution systems. Complies with IEC 61869 and GB/T 20840 standards. Silicone rubber construction, excellent weather resistance, anti-UV, anti-pollution, suitable for harsh outdoor environments. Accuracy classes: 0.2, 0.5, 1.0. Customizable ratios and specs.

Outdoor single-phase silicone rubber composite insulation voltage transformer with 2 primary fuses, 10kV/6kV rated, for voltage measurement and protection in distribution systems. Complies with IEC 61869 and GB/T 20840 standards. Silicone rubber construction, excellent weather resistance, anti-UV, anti-pollution, suitable for harsh outdoor environments. Accuracy classes: 0.2, 0.5, 1.0. Customizable ratios and specs.

Outdoor three-phase silicone rubber composite insulation voltage transformer, 10kV rated, with primary fuse, for voltage measurement and protection in three-phase power distribution systems. Complies with IEC 61869 and GB/T 20840 standards. Silicone rubber construction, excellent weather resistance, anti-UV, anti-pollution, suitable for harsh outdoor environments. Accuracy classes: 0.2, 0.5, 3P. Customizable ratios and specifications.

Outdoor single-phase silicone rubber insulated voltage transformer for 10kV/6kV systems. Composite insulation design with excellent weather resistance. Rated insulation level 12/42/75kV and 7.2/32/60kV. Compliant with IEC 61869 and GB/T 20840 standards. Multiple accuracy class combinations: 0.2, 0.5, 1.0. Rated output up to 80VA, secondary thermal limiting output 500VA. Without primary fuse, UV resistant, anti-pollution, suitable for outdoor pole-mounted installation.

Outdoor single-phase silicone rubber insulated voltage transformer for 10kV/6kV systems. Built-in one primary fuse for overcurrent protection. Rated insulation level 12/42/75kV and 7.2/32/60kV. Compliant with IEC 61869 and GB/T 20840 standards. Multiple accuracy class combinations: 0.2, 0.5, 1.0. Rated output up to 80VA, secondary thermal limiting output 500VA. UV resistant, anti-pollution, suitable for outdoor pole-mounted installation.

Outdoor single-phase silicone rubber insulated voltage transformer for 10kV/6kV systems. Built-in two primary fuses for dual overcurrent protection. Rated insulation level 12/42/75kV and 7.2/32/60kV. Compliant with IEC 61869 and GB/T 20840 standards. Multiple accuracy class combinations: 0.2, 0.5, 1.0. Rated output up to 80VA, secondary thermal limiting output 500VA. UV resistant, anti-pollution, suitable for outdoor pole-mounted installation.

Outdoor single-phase silicone rubber composite insulation voltage transformer with 1 primary fuse, 10kV/6kV rated, for voltage measurement and protection in distribution systems. Complies with IEC 61869 and GB/T 20840 standards. Silicone rubber construction, excellent weather resistance, anti-UV, anti-pollution, suitable for harsh outdoor environments. Accuracy classes: 0.2, 0.5, 1.0. Customizable ratios and specs.

Outdoor single-phase silicone rubber composite insulation voltage transformer, 10kV/6kV rated, for voltage measurement and protection in distribution systems. Complies with IEC 61869 and GB/T 20840 standards. Silicone rubber construction, excellent weather resistance, anti-UV, anti-pollution, suitable for harsh outdoor environments. Accuracy classes: 0.2, 0.5, 1.0. Customizable ratios and specs.