ABB TRFM-400 MODULAR CURRENT TRANSFORMER 400/5 RATIO, CLASS 0.5 6VA TRFM

The modular current transformer is designed with a current ratio of 400/5 and an accuracy class of 0.5 at 6VA. It has been tested at a voltage of 3kV and operates at a frequency of 50Hz for 1 minute. The insulation class is E, which means it can withstand temperatures up to 120 degrees Celsius. To ensure safety and security, the transformer is equipped with a sealable terminals cover for the secondary terminals. The housing material used is self-extinguishing thermoplastic resin V0, providing added protection. In terms of dimensions, the TRFM type measures 85.5mm in height, 52.5mm in width, and 58mm in depth. It also features a cable diameter opening of 29mm. This versatile transformer can be easily adapted to various mounting systems including primary cable, primary busbar, DIN rail, and wall-mounting options.