Strong Points
Function
DCT-O are split-core residual current transformers that measure type A residual current. In a circuit without faults, the vector sum of the currents is zero. DCT-O perform a vector sum of currents in the circuit to detect any anomalies. They are designed for residual current monitoring and protection.
Conformity to standards
IEC 61869-1
IEC 60947-2 Annex M
IEC 62020
UL 508
Advantages
Multiple mounting
The DCT-O range offers various mounting options thanks to its versatile accessory.
Whether on DIN rail or on backplate (front panel), DCT-Os are adaptable to your specific requirements.
High immunity
The DCT-O range is distinguished by its complete winding around the core, offering unequalled accuracy by eliminating the inaccuracies associated with the arrangement of the conductors.
Combined with the Socomec patented cable centralizer, this association enables electrical measurements of outstanding absolute reliability.
Secure closure
The “One Click” system ensures fast, reliable closure, even under severe mechanical conditions
Faster connection time
Thanks to its quick connection kit, the DCT-O range makes it quick and easy to connect secondary wires, providing quick and easy installation.
Infinitely customisable
The specifications are fully adjustable, enabling full customisation, from primary current to transformation ratio.
