RS PRO Current Transformer 1250 A 1250:1 21mm 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