Product Code: CTPROXT250

Solid-core current transformer with current ratio 250/5 and accuarcy class 0.5 at 5VA. Test voltage 3kV at 50Hz/1min and insulation class E (120 °C). Equipped with a sealable terminals cover for secondary terminals. Housing material: self-extinguishing thermoplastic resin V0. Dimensions of CTPROXT type are 96Hx45Wx69Dmm with cable diameter opening of 18mm and bar through 20x10mm. Can be adapted to all common mounting systems: primary cable, primary busbar, DIN rail and wall-mounting.

Brand	ABB
Apparent Power Output (VA)	19
Cable Use	Cable and Horizontal bar
CT Ratio	250/5
Current Limit Function	Full Scale 5
Net Weight (g)	320
Pulse Output Rate	114
Rated Primary Current - I?? (A)	250
Rated Secondary Current - I?? (A)	5
Accuracy	±0,5%
Busbar Cross Section (mm²)	20X10
Cable Cross Section (mm²)	18
Current Rating (A)	250
Degree of Protection	IP30
Dimensions (mm)	45 X 26.5 X 69
Mounting Type	Through Primary
Operational Temperature Range (°C)	-5 to +50
Power Loss (W)	15
Rated Frequency (Hz)	50 / 60

Current Transformers

ABB CURRENT TRANSFORMER CTPROXT250

Product Code: CTPROXT250

Technical Specifications

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