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- Power factor monitoring relay
Power factor monitoring relays
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... Electronic measurement and monitoring relays for measuring input quantities such as current, voltage, phase, cos Phi, temperature and isolation resistance. Our relays perform monitoring ...
... RTU interface • Voltage monitoring (1- or 3-phase) • Current monitoring • Frequency monitoring • Power factor cos phi • Phase sequence, phase failure • Voltage ...
... Multifunction measuring relay acc. to EN 60255-1 • Voltage monitoring (1- and 3-phase) • Current monitoring • Frequency monitoring • Power factor ...
Tripping current: 4 A
... multifunction Power Transmitter suitable for the measuring of 51 different parameters of the three phase power network: • the TRMS values of phase voltages and phase currents • active power, reactive ...
Tripping current: max 10.0 A
... model assembled by Tele, is a power factor monitor that features arranged controls for simple and dependable handling. It is equipped with Gamma series load monitors and is powered with 1 or 3 main phase power ...
... The Electrical Variable Analyzer Relay (EVAR) relay has been designed for the continuous monitoring of electrical parameters in medium or low-voltage 1-phase or 3-phase ...
Tripping current: 16 A
... Power factor monitoring relay COS-1 Relay monitors phase shift between current and voltage - cos-φ in 3-phase and also 1-phaseDESCRIPTION The relay ...
Trigger voltage: 230, 400 V
... ○Load guard for 3-phase motors ○Measures power factor (cos phi) ○Adjustable time delay 0-20 sek. by start-up ○Selectable relay drop off by over- and under load ○1-pole relay output ○230V ...
COMADAN
... 2 to 200 Hz). Monitoring is accomplished by recognizing the phase shift between current and voltage. This phase angle varies depending on the motor load. The functions can be adjusted by means of bridges S1 - S2 - S3: S1 - S2 open = relay ...
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