RS PRO Current Transformer, 400:1, 40 x 11mm Bore

RS Pro CT’s are square type and encapsulated with polycarbonate. These metering CT’s feature sealable terminal covers and a wide range of primary current ratings. Available in various, Bus bar sizes, case widths, and mounting options.

Comprehensive class accuracy
Cost effective moulded case current transformer
Various mounting options including wall mounting, cable mounting and bus bar mounting
Wire sealable terminal covers
Primary current 5A to 7500A
Secondary current 1A or 5A
Over current limiting factor FS5, FS10, FS15
Rated frequency 50Hz or 60Hz
Rated continuous thermal current (standard) 1,2 x in
Rated short time thermal current with 60 x in, 1 s (Max 40kA)
Rated isolation level 0.72/3 kV or 0.72/4 kV
Altitude up to 2000 m
Ambient temperature -5°C to + 55°C (0-95% relative humidity,non condensing!)
Storage temperature -25°C to + 70°C