• Kyongbo Electric Indoor Winding Type Current Transformer 12 kV WV7A Series
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Kyongbo Electric Indoor Winding Type Current Transformer 12 kV WV7A Series

Kyongbo Electric Indoor Winding Type Current Transformer 12 kV WV7A Series

Indoor epoxy vacuum-molded winding-type current transformer, 12 kV class, for metering and protection.

Key features

  • For metering and protection
  • Indoor use
  • Winding type
  • Epoxy vacuum molding insulation

Specifications

Rated Secondary Current 5 A or 1 A
Rated Frequency 60 Hz (others on request)
Standards KS C 1706, JEC 1201, IEC 61869-2 (IEEE C57.13 on request)
WV7A Service: Metering | Cores: 1 | Ratio: Single | Max. Voltage / Insulation (KS C 1706): 11.5 kV; 11.5/28/75 kV (10B) | Max. Voltage / Insulation (IEC 61869-2): 12 kV; 12/28/75 kV | Short-Time Current: 12.5 kA / 1 s | Rated Primary Current: up to 300 A or 300/150 A | Rated Burden: 15~40 VA | Accuracy Class: 1.0 | Continuous Thermal Current: 1.2 In | Weight: approx. 12 kg
WV7DA Service: Metering | Cores: 1 | Ratio: Double | Max. Voltage / Insulation (KS C 1706): 11.5 kV; 11.5/28/75 kV (10B) | Max. Voltage / Insulation (IEC 61869-2): 12 kV; 12/28/75 kV | Short-Time Current: 12.5 kA / 1 s | Rated Primary Current: up to 300 A or 300/150 A | Rated Burden: 15~40 VA | Accuracy Class: 1.0 | Continuous Thermal Current: 1.2 In | Weight: approx. 12 kg
WV7RA Service: Protection | Cores: 1 | Ratio: Single | Max. Voltage / Insulation (JEC 1201): 11.5 kV; 11.5/28/75 kV | Max. Voltage / Insulation (IEC 61869-2): 12 kV; 12/28/75 kV | Short-Time Current: 12.5 kA / 1 s | Rated Primary Current: up to 300 A or 300/150 A | Rated Burden: 15~40 VA | Accuracy Class: 1P (JEC) / 5P, 10P (IEC) | Over-Current Factor: n>10 or 20 | Continuous Thermal Current: 1.0 In (JEC) / 1.2 In (IEC) | Weight: approx. 12 kg
WV7DRA Service: Protection | Cores: 1 | Ratio: Double | Max. Voltage / Insulation (JEC 1201): 11.5 kV; 11.5/28/75 kV | Max. Voltage / Insulation (IEC 61869-2): 12 kV; 12/28/75 kV | Short-Time Current: 12.5 kA / 1 s | Rated Primary Current: up to 300 A or 300/150 A | Rated Burden: 15~40 VA | Accuracy Class: 1P (JEC) / 5P, 10P (IEC) | Over-Current Factor: n>10 or 20 | Continuous Thermal Current: 1.0 In (JEC) / 1.2 In (IEC) | Weight: approx. 12 kg
Current TransformersKyongbo Electric
4 product codes available in this family
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Kyongbo Electric Indoor Winding Type Current Transformer 12 kV WV7A Series

Brand Kyongbo Electric·Current Transformers

Available part numbers (4)

WV7A, WV7DA, WV7RA, WV7DRA

How to order

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Product codeSpec
WV7AService: Metering | Cores: 1 | Ratio: Single | Max. Voltage / Insulation (KS C 1706): 11.5 kV; 11.5/28/75 kV (10B) | Max. Voltage / Insulation (IEC 61869-2): 12 kV; 12/28/75 kV | Short-Time Current: 12.5 kA / 1 s | Rated Primary Current: up to 300 A or 300/150 A | Rated Burden: 15~40 VA | Accuracy Class: 1.0 | Continuous Thermal Current: 1.2 In | Weight: approx. 12 kg
WV7DAService: Metering | Cores: 1 | Ratio: Double | Max. Voltage / Insulation (KS C 1706): 11.5 kV; 11.5/28/75 kV (10B) | Max. Voltage / Insulation (IEC 61869-2): 12 kV; 12/28/75 kV | Short-Time Current: 12.5 kA / 1 s | Rated Primary Current: up to 300 A or 300/150 A | Rated Burden: 15~40 VA | Accuracy Class: 1.0 | Continuous Thermal Current: 1.2 In | Weight: approx. 12 kg
WV7RAService: Protection | Cores: 1 | Ratio: Single | Max. Voltage / Insulation (JEC 1201): 11.5 kV; 11.5/28/75 kV | Max. Voltage / Insulation (IEC 61869-2): 12 kV; 12/28/75 kV | Short-Time Current: 12.5 kA / 1 s | Rated Primary Current: up to 300 A or 300/150 A | Rated Burden: 15~40 VA | Accuracy Class: 1P (JEC) / 5P, 10P (IEC) | Over-Current Factor: n>10 or 20 | Continuous Thermal Current: 1.0 In (JEC) / 1.2 In (IEC) | Weight: approx. 12 kg
WV7DRAService: Protection | Cores: 1 | Ratio: Double | Max. Voltage / Insulation (JEC 1201): 11.5 kV; 11.5/28/75 kV | Max. Voltage / Insulation (IEC 61869-2): 12 kV; 12/28/75 kV | Short-Time Current: 12.5 kA / 1 s | Rated Primary Current: up to 300 A or 300/150 A | Rated Burden: 15~40 VA | Accuracy Class: 1P (JEC) / 5P, 10P (IEC) | Over-Current Factor: n>10 or 20 | Continuous Thermal Current: 1.0 In (JEC) / 1.2 In (IEC) | Weight: approx. 12 kg

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