This toroid is dedicated to VigiPacT type A residual current protection and monitoring relays. It allows the measurement of a current rating up to 1600A for VigiPacT monitoring and protection relays. The transformer ratio is 1/1000. The inner dimensions of the toroid are 280mm X 155mm and the weight is 11kg. The wiring size must be from 0.5 to 2.5 mm². The wiring length should not exceed 10m.
