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VTEKE

Current Transformers

VDIK Series Core Balance Current Transformer (CBCT)

ModelVDIK

Product overview

The VTEKE VDIK Series is a solid rectangular Core Balance Current Transformer designed for residual current detection in low-voltage electrical installations with large conductor or busbar arrangements. When used with the VTEKE ELR-V3 Earth Leakage Relay, it provides a practical solution for earth leakage protection and monitoring where large rectangular openings are required.

Designed for use with the VTEKE ELR-V3 Earth Leakage Relay in installations requiring residual current and earth fault detection around large conductor or busbar arrangements.

Key features

  • Solid rectangular Core Balance Current Transformer
  • Designed for earth leakage protection and monitoring
  • Designed for use with VTEKE ELR-V3
  • Large rectangular conductor openings
  • Suitable for large conductor and busbar arrangements
  • Solid-core construction
  • Opening sizes up to 900 × 300 mm

Specifications

Electrical Characteristics

Electrical Characteristics
Maximum Operating Voltage1000 V
Fault Current at Input Rated Value30 A
Rated Surge Withstand Voltage3 kV
Frequency50/60 Hz
Turns Ratio1000/1
Test Voltage3 kV AC, 1 min
Permissible Current20 kA, 1 s
Insulation Resistance100 MΩ at 500 VDC

Mechanical Characteristics

Mechanical Characteristics
ConstructionSolid Rectangular
Available Sizes360 × 100, 500 × 100, 850 × 200, 900 × 300 mm
Protection DegreeIP20

Environmental Characteristics

Environmental Characteristics
Operating Temperature-45°C to +55°C
Ambient Temperature-20°C to +55°C

Standards & Compliance

Standards & Compliance
StandardIEC 60947-2*
Low Voltage Directive2014/35/EU
EMC Directive2014/30/EU

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