Solid-core current transformer with current ratio 600/5 and accuarcy class 0.5 at 10 VA. Test voltage 3 kV at 50 Hz/1min and insulation class E (120 deg C). Equipped with a sealable terminals cover for secondary terminals. Housing material: self-extinguishing thermoplastic resin V0. Dimensions of CT12 type are 196Hx180Wx68.5D mm with cable diameter opening of 2x50 mm and bar through 80x50 mm, 100x50 mm and 125x50 mm. Can be adapted to all common mounting systems: primary cable, primary busbar, DIN rail and wall-mounting.