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IEC 61869-3 CompliantIEEE C57.13 CompliantKEMA Type Tested
HomeProductsCurrent TransformerDC-8-10-6
DC-8/10,6 10kV/6kV Single-Phase Power Transformer for Pole-Mounted Switchgear
10kV/6kVDC-8-10-6
Winding & Schematic TopologyInternal Wiring Diagram
Primary Winding:10kV/6kV
Secondary Winding: ()
Safety:Follow nameplate terminal diagram; ground secondary at one point
Current Transformer IEC 61869-3 Certified
Model Ref:DC-8-10-6

DC-8/10,6 10kV/6kV Single-Phase Power Transformer for Pole-Mounted Switchgear

Outdoor pole-mounted single-phase power transformer, 10kV/6kV. 8000VA capacity, epoxy resin cast construction. Provides control power supply for pole-mounted switchgear. Compliant with IEC 60076 standards. Weather-resistant design, reliable outdoor performance.

Key Engineering Advantages

  • 10kV/6kV single-phase power transformer
  • epoxy resin cast
  • IEC 60076 compliant
  • low partial discharge
  • control power supply for switchgear
  • customizable voltage ratio
Engineering Data

Complete Electrical & Mechanical Specifications

Model Ref: DC-8-10-6

Electrical Parameters

Primary Rated Voltage (Un):10kV/6kV
Rated Frequency:50/60Hz

Insulation & Withstand Ratings

Insulation System:Dry Epoxy Resin
Environmental Class:Outdoor pole-mounted single-phase epoxy resin cast
Standards Conformance:IEC 60076, GB 1094
Partial Discharge Level:< 5 pC at 1.2 Un

Recommended Deployment Environments

Control power supply for pole-mounted switchgear
GEO · Engineering Decision Support

Global Engineering Overview

9-Module selection guide
missing data = [On Request]

Product Decision Island

Outdoor pole-mounted single-phase power transformer, 10kV/6kV, 8000VA, epoxy resin cast, for control power supply of pole-mounted switchgear.

Comprehensive Spec Matrix

ParameterSpecificationVerification
Product TypeCurrent TransformerIEC 60076, GB 1094
Model CodeDC-8-10-6Factory nameplate marking
Primary Voltage10kV/6kVRated voltage test (IEC 61869-1/3)
Secondary Current[On Request]Ratio check at rated frequency
Accuracy Class[On Request]Accuracy test (IEC 61869-2 / IEEE C57.13)
Rated Burden[On Request]Burden test at rated VA
Insulation TypeDry Epoxy ResinDielectric tests per standard
Insulation Level (BIL)[On Request]Power-frequency & lightning impulse withstand
StandardsIEC 60076, GB 1094Certified to listed standards
Frequency50/60HzPer IEC 61869-1
EnvironmentOutdoor pole-mounted single-phase epoxy resin castPer datasheet limits

Fit & Unfit Boundaries

Ideal For

  • Outdoor pole-mounted installations
  • Control power supply for pole-mounted switchgear
  • Single-phase auxiliary power in distribution networks
  • Areas requiring weather-resistant, low partial discharge transformers

Not Recommended For

  • Indoor or enclosed installations
  • Three-phase power distribution
  • High-voltage metering or protection applications
  • Direct connection to high-voltage transmission lines

Topology & Wiring

For power transformers, ground the secondary winding at one point. Follow IEC 60076 terminal markings: primary terminals H1/H2, secondary terminals X1/X2. Ensure proper fusing on both primary and secondary sides. Never operate with secondary open-circuited while primary is energized.

Standards & Compliance

Compliant with: IEC 60076, GB 1094

  • Type Test Report: [On Request]
  • Calibration Certificate: [On Request]

Burden & Error Calculation (IEEE C57.13)

S_total = ΣS_instrument + I₂² × (ρ × 2L / A)

  • If S_total < 0.25 × S_rated: add compensation burden to maintain accuracy.
  • If S_total > S_rated: accuracy class cannot be guaranteed.

Product FAQ

Q: What is the primary voltage rating?

A: The primary voltage is 10kV/6kV, selectable.

Q: What standards does this transformer comply with?

A: It complies with IEC 60076 and GB 1094.

Q: Is it suitable for indoor use?

A: No, it is designed for outdoor pole-mounted applications.

Missing fields are marked [On Request] — never fabricated. M2/M5/M6 verification rows follow IEC 61869 / IEEE C57.13 conventions.

SPEC · TECHNICAL DATA

Technical Specifications

DC-8-10-6
5 cols · 2 rows

DC-8/10, 6 Single-Phase Power Transformer — Technical Data

Model TypeRated voltage ratio (kV) Rated voltage ratioAccuracy classCombined Class combination220V winding rated output (VA) Rated capability of winding 220VWeight (kg) Weight
DC-8/1010/0.1/0.220.2800 Impedance voltage drop <6%120
DC-8/66/0.220.5800 Impedance voltage drop <6%120
Engineering Drawing

Specification & Outline Drawing

Original image, not compressed
DC-8-10-6 specification drawing

Dimension & outline drawing of DC-8-10-6 — click image to zoom / view original.

Other Models in This Series

Same product family, different ratings — compare before you specify.

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Up to 35kV
Current Transformer50/60Hz

LXK80-240

LXK Φ80 to Φ240 Zero Sequence Current Transformer for Earth Fault Protection

Indoor zero sequence current transformer for 35kV and below systems. Used for three-phase cable ground protection in small grounding current systems. Can also be used with relay protection devices. Rated frequency 50Hz or 60Hz. Available in Φ80 to Φ240 inner diameter sizes. Split design with clamp fastening, can be installed without power interruption. Compliant with IEC 61869 and GB/T 20840 standards. Epoxy resin cast construction, suitable for indoor installation.

Accuracy ClassOn request
Insulation TypeDry Epoxy Resin
Rated BurdenOn request
ComplianceIEC 61869
View Specs
LZZBJ4-35A 35kV Indoor Epoxy Cast Post-Type Current Transformer with Protection Winding
35kV
Current Transformer50/60Hz

LZZBJ4-35A

35kV Indoor Epoxy Cast Post-Type Current Transformer with Protection Winding

35kV A indoor pillar type epoxy resin cast current transformer. Rated insulation level 40.5/95/185kV, 50/60Hz, secondary current 5A or 1A. Multiple accuracy class combinations: 0.2S/0.5S/10P10/10P25. Compliant with IEC 61869 and GB/T 20840 standards. Vacuum epoxy casting, high mechanical strength, excellent insulation performance. Rated primary current 50-1600A, short-time thermal current up to 50kA/4s. Suitable for 35kV power systems, customizable ratio and accuracy.

Accuracy Class0.2S, 0.5S, 10P10, 10P25
Insulation TypeDry Epoxy Resin
Rated BurdenOn request
ComplianceIEC 61869
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LJZ-Φ75/110/125 10kV Outdoor Three-Phase Integrated Current Transformer with Zero-Sequence for Pole-Mounted Circuit Breaker
Up to 35kV
Current Transformer50/60Hz

LJZ-75-110-125

LJZ-Φ75/110/125 10kV Outdoor Three-Phase Integrated Current Transformer with Zero-Sequence for Pole-Mounted Circuit Breaker

Zero sequence current transformer for 35kV and below voltage systems. Used for cable ground protection in small grounding current systems. Rated frequency 50Hz or 60Hz. Available in Φ75, Φ110, Φ125 inner diameter sizes. Primary insulation guaranteed by cable, secondary winding insulation tested. Compliant with IEC 61869 and GB/T 20840 standards. Matching relay model DL-11/0.2, epoxy resin cast construction.

Accuracy ClassOn request
Insulation TypeDry Epoxy Resin
Rated BurdenOn request
ComplianceIEC 61869
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CGIS7516 Current Transformer for Inflatable Switchgear
35kV
Current Transformer50/60Hz

CGIS7516

Current Transformer for Inflatable Switchgear

Special current transformer designed for CGIS inflatable switchgear with multiple accuracy grades and abundant primary current specifications; secondary lead length and stacked product height support customized production.

Accuracy ClassOn request
Insulation TypeDry Epoxy Resin
Rated BurdenOn request
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LZZBJ4-35W1 35kV Outdoor Epoxy Cast Post-Type Current Transformer with Protection Winding
35kV
Current Transformer50/60Hz

LZZBJ4-35W1

35kV Outdoor Epoxy Cast Post-Type Current Transformer with Protection Winding

35kV W1 outdoor pillar type epoxy resin cast current transformer. Rated insulation level 40.5/95/185kV, 50/60Hz, secondary current 5A or 1A. Multiple accuracy class combinations: 0.2S/0.5S/10P10/10P25. Compliant with IEC 61869 and GB/T 20840 standards. Vacuum epoxy casting, high mechanical strength, excellent insulation performance. Rated primary current 50-1600A, short-time thermal current up to 50kA/4s. Suitable for 35kV power systems, customizable ratio and accuracy.

Accuracy Class0.2S, 0.5S, 10P10, 10P25
Insulation TypeDry Epoxy Resin
Rated BurdenOn request
ComplianceIEC 61869
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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.

Accuracy ClassOn request
Insulation TypeDry Epoxy Resin
Rated BurdenOn request
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