Current transformers for fuse rails, secondarily switchable (NH 2U)

Secondary switchable current transformers for fuse dividing strips, for primary rated currents of 200-100 A to 600-300 A, secondary rated current 5 A or 1 A, in accuracy class 3. Contacting of secondary connections via 4 mm jack plug, for direct mounting in conjunction with low-voltage high-performance fuses with contact blades and NH fuse-link according to DIN 43620/1. NH current transformers are equipped with 2 or 4 sockets and can be operated permanently opened. Open circuit voltage at secondary rated current 5 A approx. 3-6 V and at secondary rated current 1 A approx. 13-25 V. Available in three different sizes (NH 1, NH 2 and NH 3).