Skip to content
VTEKE

Current Transformers

TK60D Series Toroidal Current Transformer

Primary Current (A)

Secondary Current (A)

Accuracy Class

Burden (VA)

Choose primary current, secondary current, accuracy class, burden to see the product code.

Product overview

The VTEKE TK60D Series is a toroidal current transformer designed for applications requiring increased busbar installation capacity. Its extended window configuration accommodates up to three 60 × 10 mm busbars, providing a practical measurement solution for high-current distribution and industrial switchboard applications.

Designed to convert high primary currents into standardized current values suitable for electrical measuring, metering and monitoring devices in low-voltage installations.

Key features

  • Extended-window current transformer
  • Primary current range: 600–2000 A
  • Primary conductor opening: 30 × 60 mm
  • Round conductor: Ø31 mm
  • Suitable for up to 3 × 60 × 10 mm busbars
  • Designed for multiple-busbar arrangements
  • Sealable terminal cover

Specifications

Electrical characteristics

Electrical characteristics
Rated PowerUp to 15 VA
Accuracy ClassClass 0.1, 0.2S, 0.2, 0.5S, 0.5 or Class 1
Test Voltage3 kV for 1 min
Surge Current Limitation FactorFS 5

Mechanical characteristics

Mechanical characteristics
TerminalIntegral terminal cover, high cross-section brass terminal for extra safety
CaseNon-flammable, self-extinguishing ABS/PC
MountingVarious mounting options

Environmental characteristics

Environmental characteristics
Ambient Temperature (Operation)-25 °C to +85 °C
Protection Class / IP RatingIP20

Specific technical characteristics of current sensors

Specific technical characteristics of current sensors
Max. System Voltage0.72 kV
Primary Conductor30 × 60 mm
Round ConductorØ 31 mm
Number of Inputs1

Current measurement circuit

Current measurement circuit
Primary Current Range600 A to 2000 A
Secondary Current5 A
Thermal Rated Short-Time CurrentIth = 60 × In or 60 kA
Thermal Rated Continuous CurrentId = 1 × In
Rated Frequency50/60 Hz

Standards

Standards
StandardsIEC 60044-1, IEC 61869-2, VDE 0414-1, DIN 57414, BS3938, BS7626, EN 61869-2

Ready To Specify Your Next Project?

Our sales engineers work directly with panel builders and procurement teams to specify the right product, confirm lead times, and coordinate international shipping.