855-405/400-501  Plug-in current transformers, 400 A/5 A

These plug-in current transformers are inductive 1-conductor current transformers working according to the transformer principle. Due to the measuring principle used, current transformers of this type are suitable solely for use in alternating current networks.

- CAGE-CLAMP® connection - Various mounting options - Resistant to shocks and vibration - High mechanical retention forces - High current stability - Can be constantly overloaded with 120% of the primary nominal current - Low -voltage current transformer for operating voltages up to max. 1.2 kV - Use in 690-V networks possible

Technical data Transmission ratios: primary side 400 A, secondary side 5 A