RS PRO Current Transformer 100 A 35mm Bore Surface Mount 50-60 Hz 171-8824

RS PRO 171-8824 is a high-accuracy current transformer with a 35mm bore and a current ratio of 100:5, specifically engineered for commercial electric power distribution and electrical substations. This surface mount device is designed to be installed directly next to moulded case circuit breakers, optimizing space and installation speed.

The device features an accuracy class 1, making it highly reliable for measuring currents in industrial and commercial environments. Its robust construction includes a self-extinguishing case material that complies with UL94V-0, enhancing safety during operation. The current transformer is capable of operating within a temperature range of -5°C to 55°C, suitable for various ambient conditions.

Electrical specifications include a primary current rating of 100 A and a secondary current rating of 5 A, with operating frequencies spanning from 50 Hz to 60 Hz. The terminal type is wire connection with combined slot/pozi M4 screws, and the design features wire sealable terminal covers to maintain secure and safe electrical connections.

Industry standards compliance includes IEC 61869-1, IEC 61010-2, and IEC 60044-1, ensuring adherence to international quality and safety standards. The bore diameter of 35 mm allows compatibility with appropriate conductor sizes, and the compact depth of 38 mm with a width of 105 mm makes it ideal for panel mounting in electrical distribution systems.

This current transformer is suited for use in commercial electric power distribution, electrical substations, and process control applications within industrial, manufacturing, and power management sectors. It enables accurate current monitoring and protection of electrical systems.

Accuracy class 1 ensures precise current measurement. Operating temperature ranges from -5°C to 55°C for versatile environments. Surface mount installation for convenient setup near circuit breakers. Supports primary current of 100 A and secondary current of 5 A.

Constructed with self-extinguishing case material for enhanced safety. Compliant with IEC 61869-1, IEC 61010-2, and IEC 60044-1 standards. Maximum operating frequency of 60 Hz and minimum frequency of 50 Hz. Wire terminal type with combined slot/pozi M4 screws for secure connections.

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