ABB protection relays

Relion® REF630 IED is constructed to be world-class for managing utility and distribution substations. It is built to protect, manage as well as measure and supervise at the feeder-level with the control function feature. The ...

Relion REG630 was specially developed to give protection, control, measuring and supervision of small and medium sized power generators. Since this is part of the ABBs Relion® product line, this means that Relion ...

ABB motor protection boasts a comprehensive motor management IED for protection,control,measuring and supervision of medium and large motors in medium industrial power systems.The Motor Protection ...

Relion® RET630 is a comprehensive transformer management IED for protection, control, measuring and supervision of power transformers, unit and step-up transformers. RET630 features necessary control functions constituting ...

... exersion requirements. REF620 is flexible with all ranges of power distribution networks, optional features include: fault protection, offers on a comprehensive set of condition monitoring features, supports either single ...

... motor starts and standard operation also including safety and accountability clearance in drive and system disturbance situations features an optional RTD/MA module structures optional bend fault safety ...

The Relion® RER620 is a compact and withdrawable recloser IED unit optimized for the protection, control and maintenance of overhead lines and cable feeders in industrial power systems with meshed or loop distribution ...

... collaborate the applied transformer neutral earthing principles with the applicable earth fault protection schemes. It is an unwavering transformer protection system and control IED for two-winding ...

... differential protection and control IED. One RED615s communicates between substations over a fibre-optic link while two RED615s can form a categorically selective unit protection scheme. With three RED615, ...

... is seamlessly aligned for the protection, control, measurement, and supervision of utility and industrial power distribution systems. REF615 offers eight standard configurations to suit the most common feeder protection ...

Tripping current: 40 A - 200 A

Thermal overload relays are economic electromechanical protection devices for the main circuit. They offer reliable protection for motors in the event of overload or phase failure. Starter ...

... products also ATEX approvals for use in hazardous areas are availabe. ABB also offers PTC temperature sensors C011 (according to DIN 44081) which are suitable for embedding in motor windings. CM-MSE single function thermistor ...