Products
GMS7001 – Generator Protection
Products family : Generator Protection Sector : Generation, Industry The optimum operation of an electrical network depends particularly on the reliability and the availability of the protection, measuring and automation devices, and the way these devices can communicate their information. GMSx 7001 relays are designed to protect synchronous machines connected to three phase 50 Hz…
GTM7111 – Synchronous Motor Out-of-Step Protection
Products family : Motor Protection Sector : Industry The GTM 7111 is a power relay, designed to protect synchronous motors against out-of-step (or loss of synchronism) conditions which may result from sudden overloads, a drop in network voltage, or a drop in excitation (or field) current. ANSI codes 55 – Management of the network power…
NPG800 & NPG800R – Generator Protection
Products family : Generator Protection Sector : Generation, Industry NPG800 & NPG800R protect generators connected to three phase network and driven by any type of prime mover: steam, hydraulic or gas turbine and also diesel or gas engine. The various functions and connection possibilities are suitable for hundreds kVA to tens MVA generators. NPG800R (R3…
GMS7002 – Synchronous Motor Protection
Products family : Motor Protection Sector : Industry The optimum operation of an electrical network depends particularly on the reliability and the availability of the protection, measuring and automation devices, and the way these devices can communicate their information. GMSx 7002 relays are designed to protect synchronous machines connected to three phase 50 Hz or…
DMS7001 – Generator and Motor Differential Protection
Products family : Motor Protection, Generator Protection Sector : Generation, Industry DMS 7001 relay is designed to provide differential protection for rotating machines (motors or generators) connected to 50/60 Hz three phase electrical networks. ANSI codes 87M – Machine differential relay
DTM7033 – Machine Differential Protection
Products family : Generator Protection Sector : Industry The DTM 7033, three-phases percentage differential relay, protects rotating machines against internal faults. These faults, generally caused by insulation ageing, require sensitive detection and fast clearing. The DTM 7033 meets these requirements as a result of : – A low setting threshold, adjustable from 2 to 14% In….
IMM7960 / IMM7990 – Motor Protection
Products family : Motor Protection Sector : Industry The optimum operation of an electrical network depends particularly on the reliability and the availability of the protection, measuring and automation devices, and the way these devices can communicate their information. IMM 7960 and IMM 7990 relays have been designed to provide electrical protection for high and…
IMM8001 / IMM8002 – Motor Protection
Products family : Motor Protection Sector : Industry The IMM 8000 range is designed to protect medium to high power MV motors. As well as the usual protection functions, the IMM 8000 relays provide monitoring, measurement and recording of the electrical quantities of the network. The IMM 8002 also allows connection of three temperatures sensors…
FTT7111 – Overfluxing Relay
Products family : Sector : Industry The FTT 7111 is dedicated to the protection of power transformers against overfluxing. Saturation of the magnetic circuit would increase the losses. The associated heating involves premature ageing of the insulation, which can lead to internal faults and breakdown. The flux in the magnetic circuit is proportional to the…