TENSE TK30S - Current Transformer

Product Description

The TENSE TK30S (100/5 ) current transformer is designed to convert high current from the power part of an electrical circuit into a standardized secondary current suitable for measuring, monitoring, and protecting equipment.

It is used for indirect measurement of alternating current in low-voltage installations and serves as an interface between the power circuit and measuring equipment such as ammeters, power meters, monitoring modules, or protective relays.

The pass-through design allows installation without breaking the conductor: the cable simply slides through the window. This ensures quick, safe, and economical installation.

Key Features

• Accurate measurements thanks to accuracy class 0.5 - stable transmission and minimal losses.

• Easy installation - compact design, can be installed in a limited space, wide range of applications.

• High insulation resistance - test voltage 3 kV / 1 minute.

• Wide temperature range: from -25 °C to +85 °C.

• Universal use - suitable for switchgear, industrial systems, power applications, and measurement systems.

• Compliant with IEC 60044-1, IEC 61869-2, VDE 0414-1, DIN 57414.

Specifications

Use

• Electrical panels and cabinets

• Industrial automation and control systems

• Low-voltage power plants and distribution systems

• Load monitoring and equipment protection systems

• Motor Control Centers (MCCs)

• Measurement systems and power engineering

Design and Materials

The current transformer housing is made of heat-resistant, self-extinguishing plastic with high mechanical strength.

The transformer core is made of a low-loss ferromagnetic alloy, ensuring stable and accurate transmission even with varying loads.

The secondary winding terminals are equipped with a protective cover to increase connection safety.
Proper installation minimizes the risk of short circuits or breakdowns.