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- Rototherm
Rototherm protection relays
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... WG series electronic differential protection relay for connection to external WG / WGS / WGC series toroidal transformers These are highly reliable electronic relays with the option of a fixed or adjustable ...
CIRCUTOR
... Electronic earth leakage protection relay, used to connect to the earth leakage transformers WG / WGC Series These electronic relays offer a high reliability, with the option of a fixed or adjustable ...
CIRCUTOR
Tripping current: 0.03 A - 30 A
... Unit equivalent to 4 earth leakage protection networks. 4 independent programmable relays available Four inputs to connect the external toroidal transformers of the WG Superimmunized Type A relay with ...
CIRCUTOR
Tripping current: 0.03 A - 30 A
Trigger voltage: 230 V
... Electronic earth leakage protection relay, used to connect to the earth leakage transformers WG / WGC Series Superimmunized Type A relay with high frequency current filtering and high immunity Monitoring ...
CIRCUTOR
Trigger voltage: 110, 230 V
... differential protection settings. protection trigger current. protection status messages, etc. Units with three programmable output contact relays, one switched and two simple. The ...
CIRCUTOR
... Earth leakage protection device for the protection of people and property against fault currents, such as: - Sinusoidal alternating currents and pulsating residual direct currents. - Sinusoidal alternating currents, ...
CIRCUTOR
... current intensity monitoring and protection relay (IEC 62020), compatible with the WGB series, for type B loads (IEC 60755). High-performance relay with the following main features and functions: Electronic ...
CIRCUTOR
... monitoring and protection relay (IEC 62020), compatible with the WGB series, for type B loads (IEC 60755) and with 4 totally independent channels. High-performance relay with the following main features ...
CIRCUTOR
Tripping current: 0.03 A - 30 A
... The RGU-100A is a type-A ultraimmunized earth leakage protection and monitoring relay that is compatible with the earth leakage transformers in the WGC range. The device measures, calculates and displays the true RMS ...
CIRCUTOR
... The RGU-10A is a type-A ultraimmunized earth leakage protection and monitoring relay that is compatible with the earth leakage transformers in the WGC range. The device measures, calculates and displays the true RMS value ...
CIRCUTOR
Trigger voltage: 24, 240 V
... level Imax, the protector will trip and the red LED will illuminate indicating the fault condition. During the time delay period the red LED will flash for the set time (t) before the relay energises output relay ...
Crompton Instruments
Trigger voltage: 24 V - 240 V
... output relays • Three module version Under or Over Current - PAP/V • Three-phase, three/four-wire • Continuously monitors to provide under or over protection (set level In) • Monitors three-phase current • Selectable ...
Crompton Instruments
Trigger voltage: 87 V - 416 V
... set point level Umin, the protector will trip and the red LED will illuminate to indicate the fault condition. During the time delay period the red LED will flash for the set time (t) before the relay deenergises. The ...
Crompton Instruments
Trigger voltage: 100 V - 480 V
... set point level Umin, the protector will trip and the red LED will illuminate to indicate the fault condition. During the time delay period the red LED will flash for the set time (t) before the relay deenergises. The ...
Crompton Instruments
Trigger voltage: 24, 240 V
... level Imin, the protector will trip and the red LED will illuminate indicating the fault condition. During the time delay period the red LED will flash for the set time (t) before the relay de-energises output relay ...
Crompton Instruments
Trigger voltage: 87 V - 416 V
... tripping if the measured signal is noisy or unstable. In case the measured voltage moves outside the set point limit the protector trips, illuminating the red LED indicating a fault condition. An adjustable time delay is provided to eliminate ...
Crompton Instruments
Trigger voltage: 87 V - 416 V
... Under and Over Voltage • Continuously monitors to provide under and over protection (set level Umin and Umax) • Two output relays • Three module version ...
Crompton Instruments
Trigger voltage: 87 V - 550 V
... close to the nominal set point, both red LEDs are off with the Under relay energised and the Over relay de-energised. Should the supply fall below the opening threshold, both relays will de-energise and ...
Crompton Instruments
Trigger voltage: 150 V - 416 V
... The phase sequence and phase failure protector trip relay is designed to monitor the correct phase rotation or sequence of a three-phase supply system. It provides protection against incorrect phase ...
Crompton Instruments
Trigger voltage: 100 V - 480 V
... The Reverse Power protector trip relay monitors a single- or three-phase supply for reverse power and trips a relay if it detects reverse power (I x cos Φ) over a set limit. The relay ...
Crompton Instruments
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