Description

Three-Phase Current Transformer ILEC TPCT-203 250/5A CL.1 - 1.5VA

A range of 3-in-1 current transformers combine three traditional current transformers in one moulded case. 3-in-1 current transformers can be directly installed next to a three-phase moulded case circuit breaker, thus saving installation time where fitting three standard individual current transformers would be required. The M3N1 range of current transformers offers primary currents between 60-630A with 5A secondaries with up to Class 0.5 accuracy performance.
Specifications
3-IN-1 CURRENT TRANSFORMERS
System voltage: 720V maximum
Test voltage: 3kV for 1 minute
System frequency: 50Hz or 60Hz
Primary ratings: 60A to 630A
Short circuit thermal current: 60 x rated primary current (lth): for 1 sec
Overload withstand: 1.2 x rated current continuously
Rated dynamic current: = 2.55 x Ith Secondary terminals: M4 screw terminals
Aperture holes centres: 25, 35, 45mm
Operating temperature: -20°C to +85°C
Accuracy: Class 0.5, 1, 3
Mounting hardware: Plug-in metal feet for wall or base mounting
Busbar and DIN-rail mounting