Products
HDG7020 – Frequency Relay
Products family : Voltage Protection Sector : Industry The HDG7020 is a two-level frequency relay whose characteristics of high precision, fast operating time, wide setting ranges and the possibility of using each operating level either for over-frequency or under-frequency, make it suitable for use in a wide range of applications. ANSI codes 81 – Over…
NPU800 & NPU800R / NPU800RE – Voltage and Frequency Relay
Products family : Voltage Protection Sector : Industry, Railway NPU800 & NPU800R provide the voltage and frequency monitoring of electrical networks. These multi-function relays supervise phase to phase and phase to earth faults, positive, negative and zero sequence voltage and the good operating of the circuit breaker and its trip circuit. With its numerous under…
NPUH800 & NPUH800R – Residual Overvoltage Relay (Neutral Displacement Relay)
Products family : Feeder Protection, Voltage Protection Sector : Industry NPUH800 & NPUH800R provide the zero-sequence voltage monitoring of three-phase networks with isolated or high impedance earthed neutral. These multi-function relays supervise phase to phase and phase to earth faults and the good operating of the circuit breaker and its trip circuits. NPUH800R (R2 case)…
NPW800 & NPW800R – Power and Voltage Relay
Products family : Power Protection Sector : Industry NPW800 & NPW800R perform the measurement of the apparent (S), active (P) and reactive (Q) power of 3 or 4 wire electrical networks. The monitoring of the energy flow direction is completed by the management of power factor, tangent φ and by the supervision of network voltage…
AMS7001 / AMS7002 – Automation Measuring and Control Devices
Products family : Feeder 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. AMS 7000s provide the “automatic control” (AMS 7001) and “the automatic control and instrumentation” (AMS 7002)…
CMS7003 / CMS7004 – Instrumentation Devices
Products family : Feeder 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. CMS 7000s perform the “measurement” functions of the PROCOM system. Installed in the control room or…
Model 247b Hotstick Line Sniffer
Portable Fault Detectors for Substation and OH Line Assets The Model 247-B Hotstick Line Sniffer™ is designed to pinpoint gap-type discharges, such as sparking, that often are the cause of power line TV and radio interference. The Model 247-B has both RF and ultrasonic detectors. The Line Sniffer locates the general area of the disturbance on the pole with the…
Model 243 PD/RFI Locator
Portable Fault Detectors for Substation and OH Line Assets Tunable: 500 kHz – 1000 MHz Large Color Waveform Display Trace and Video Memories O’Scope and Spectrum Lite modes The Model 243 is designed to detect powerline sparks. It is continuously tunable from 500 kHz to 1000 MHz with a large waveform…
Model 244 Switchgear Sniffer
Portable Fault Detectors for Substations • Locate Surface Tracking & Arcing In Switchgear • RF Receiver Detects Discharges • Ultrasonic Sensor Pinpoints The Source. • Complements IR Scans Features: • RF & Ultrasonic Sensors • High Sensitivity • LEDSignal Strength Meter • Combined On/Sensitivity Control • Speaker • Easy To Use • 50Hz-LED The Switchgear Sniffer…