RS PRO Current Transformer, 100:1, 21 x 10mm Bore / 1718754

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