Solid-core current transformer with current ratio 2500/5 and accuarcy class 0.5 at 20 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-V type are 186Hx109Wx41D mm with cable diameter opening of 3x35 mm and vertical bar through 125x30 mm, 3x100x10 mm, 4x100x5 mm and 4x125x5 mm. Can be adapted to all common mounting systems: primary cable, primary busbar, DIN rail and wall-mounting.