Filter through our complete catalog of IEC 61869-3 & IEEE C57.13 compliant instrument transformers (0.5kV to 35kV): Cast Epoxy Resin Dry-Type Voltage Transformers (VT/PT), Current Transformers (CT) and Combined CT+VT units.
Current Transformer Applied to CGIS Gas Insulated Switchgear
Indoor epoxy resin casting current transformer designed for CGIS gas insulated switchgear, with multiple accuracy class, rated burden and primary current options.
10kV Indoor Epoxy Cast Current Transformer for KYN28 Cabinet
12kV indoor epoxy resin cast current transformer for KYN28 switchgear. Dual windings support 0.2S high-precision metering and 5P20/5P30 protection. Rated insulation level 12/42/75kV, 50/60Hz, secondary current 5A or 1A. Compliant with IEC 61869 and GB/T 20840 standards. Vacuum epoxy casting process, low partial discharge, moisture and salt-spray resistant. Available in A/B/C structural sizes, customizable ratio and accuracy class.
Current Transformer Applied to CGIS Gas Insulated Switchgear
Indoor epoxy resin casting current transformer designed for CGIS gas insulated switchgear, with multiple accuracy class, rated burden and primary current options.
Current Transformer Applied to CGIS Gas Insulated Switchgear
Indoor epoxy resin casting current transformer designed for CGIS gas insulated switchgear, with multiple accuracy class, rated burden and primary current options.
10kV Indoor Through-Core Epoxy Cast Current Transformer
12kV indoor busbar-type epoxy resin cast current transformer for switchgear. Through-core design with dual windings for metering and protection. Rated insulation level 12/42/75kV, 50/60Hz, secondary current 5A or 1A. Compliant with IEC 61869 and GB/T 20840 standards. Vacuum epoxy casting, low partial discharge, excellent moisture resistance. Available in D/E structural sizes, easy installation on busbars.
Current Transformer Applied to CGIS Gas Insulated Switchgear
Indoor epoxy resin casting current transformer designed for CGIS gas insulated switchgear, with multiple accuracy class, rated burden and primary current options.
Current Transformer Applied to CGIS Gas Insulated Switchgear
Indoor epoxy resin casting current transformer designed for CGIS gas insulated switchgear, with multiple accuracy class, rated burden and primary current options.
Series 10kV Outdoor Three-Phase Integrated Current Transformer with Zero-Sequence for Pole-Mounted Circuit Breaker
Three-phase and zero-sequence integrated combination current transformer. Suitable for installation in outdoor circuit breakers or ring main units. Used for three-phase and zero-sequence current measurement and protection. Also applicable for zero-sequence current protection of multi-cable circuits. Compliant with IEC 61869 and GB/T 20840 standards. Epoxy resin cast construction, compact design, easy installation. Integrated three-phase + zero-sequence function saves space and cost.
Current Transformer Applied to CGIS Gas Insulated Switchgear
Indoor epoxy resin casting current transformer designed for CGIS gas insulated switchgear, with multiple accuracy class, rated burden and primary current options.
Current Transformer for CGIS Gas Insulated Switchgear
Epoxy resin cast current transformer specially used for CGIS inflatable cabinet, complying with GB/T20840.1, GB/T20840.2, IEC61869-1 and IEC61869-2 standards, rich current specifications and multiple accuracy grades optional.
Indoor Single-phase Epoxy Resin Casting Current Transformer
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:5-150A、200-300A、400-500A、600-1000A、1250-1500A; accuracy combination 0.2S/10P10 & 0.5/10P10, rated output:0.2S 10VA, 0.5 10VA, 10P10 15VA. Corresponding short-time thermal current and dynamic stable current vary by current grade, net weight 21kg, ambient operating temperature -5℃~+40℃.
Indoor Single-phase Epoxy Resin Casting Voltage Transformer
Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.
Indoor Single-phase Epoxy Resin Casting Voltage Transformer
Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.
Indoor Three-phase Epoxy Resin Casting Voltage Transformer
Indoor three-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.
Indoor Single-phase Epoxy Resin Casting Voltage Transformer
Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.
Indoor Single-phase Epoxy Resin Casting Voltage Transformer
Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.
Indoor Single-phase Epoxy Resin Casting Voltage Transformer
Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.
Indoor Single-phase Epoxy Resin Casting Voltage Transformer
Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.
Indoor Single-phase Epoxy Resin Casting Voltage Transformer
Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.
Indoor Single-phase Epoxy Resin Casting Voltage Transformer
Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.
Indoor Single-phase Epoxy Resin Casting Current Transformer
Indoor single-phase epoxy resin casting current transformer, compliant with GB/T20840.1/2 and IEC61869-1/2 standards; rated insulation level 12/42/75kV, rated frequency 50/60Hz, secondary rated current 5A or 1A. Four optional structural types are available: conventional 2s, dual-ratio 2s with secondary tapping, conventional 4s, dual-ratio 4s with secondary tapping. Optional primary current covers 20–1250A; accuracy-class rated outputs: 0.2(S):10VA, 0.5(S):10VA, 5(10)P10:15VA, 5(10)P15:15VA; short-time thermal current ranges 7.5–100kA, rated dynamic stable current ranges 25–160kA; corresponding weights:23kg、24.5kg、37kg for different structures; operating ambient temperature: -5℃~+40℃.
Indoor Single-phase Epoxy Resin Casting Current Transformer
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. Two optional structures: 2s and 4s, primary current optional range 20-3150A. 2s model weight is 43kg with rated output 15-30VA at different accuracy grades; 4s model weight is 70kg with rated output 15-30VA at different accuracy grades; short-time thermal current ranges 31.5-100kA, rated dynamic stable current ranges 80-160kA; ambient operating temperature -5℃~+40℃.
Indoor Single-phase Epoxy Resin Casting Voltage Transformer
Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.
10kV Indoor Epoxy Cast Built-in Voltage Transformer R-Type for Pole-Mounted Circuit Breaker
10kV/6kV indoor single-phase epoxy resin cast voltage transformer, R-type. Special R-type bushing design for pole-mounted circuit breaker integration. Rated insulation level 12/42/75kV and 7.2/32/60kV. Rated frequency 50/60Hz. Compliant with IEC 61869 and GB/T 20840 standards. Vacuum epoxy casting, compact design, easy installation in switchgear. Provides reliable voltage measurement and protection signals. Customizable voltage ratio and accuracy class.
