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- Phase loss monitoring relay
Phase loss monitoring relays
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... a fast linear trip is required. All of the overload relays provide unsurpassed protection by combining overload, voltage, phase loss and reversal, voltage and current unbalance, power ...
Tripping current: 30, 6, 10 A
Trigger voltage: 220 V - 415 V
... that allow monitoring of undervoltage and overvoltage, phase sequence and phase failure. Features include (according to Type): • Multifunctional types, providing the flexibility ...
... separated Modbus RTU interface • Voltage monitoring (1- or 3-phase) • Current monitoring • Frequency monitoring • Power factor cos phi • Phase sequence, ...
Features • Multifunction measuring relay acc. to EN 60255-1 • Voltage monitoring (1- and 3-phase) • Current monitoring • Frequency monitoring • ...
Trigger voltage: 690 V
GAMMA Series Phase Loss Monitor for up to 690V nominal voltage This product monitors phase loss, phase sequence, and phase rotation. ...
TELE Haase Steuergeraete GmbH
Trigger voltage: 3 V - 480 V
Voltage monitoring 3-phase with adjustable delay; Phase sequence monitoring; Phase failure monitoring; Asymmetry monitoring; ...
TELE Haase Steuergeraete GmbH
Trigger voltage: 230 V
This product is a single phase voltage monitoring device with an under function feature. It is ideal for voltages reaching 900V DC.
TELE Haase Steuergeraete GmbH
Tripping current: 0.1 A - 5 A
Trigger voltage: 250 V
... range 0.1-5 A - For installation in electrical distributor DIN rail mounting 1 phase Current monitoring AC Current monitoring DC Phase loss monitoring Frequency ...
Trigger voltage: 415, 220, 380, 400 V
Control relay for monitoring of correct phase sequence, phase break and undervoltage. Connection to 3-phase mains supply with or without neutral. ...
Phase monitoring relays Eaton’s D65 phase monitoring relays protect loads from voltage fault conditions. The devices provide protection ...
Trigger voltage: 208 V - 600 V
Voltage monitoring realy for three-phase system, without neutral, phase loss and incorrect phase sequence, 208...480VAC 50/60Hz • ype of product: ...
• Undervoltage, overvoltage and frequency monitoring in 3(N)AC systems 0…500 V • Various monitoring functions selectable U, f • Asymmetry, phase failure and phase ...
BENDER
Trigger voltage: 208 V - 480 V
3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 2 SPDT Relay Outputs, IP20, DIN-rail mounting, Measuring Range 177 to 550Vac, ...
CARLO GAVAZZI
... Voltage Monitoring Relays which are developed by entes. They are specifically designed for the protection of the motors and networks from undervoltage situations and overvoltage situations. They also ...
Trigger voltage: 208 V - 480 V
The SM 175, which is manufactured by GIC, is a voltage monitoring device that is suitable to use in controlling the sequence of three phases, and its supply voltage. The unit has a compact design, and ...
Trigger voltage: 100 V - 500 V
KRM72x - PHASE FAILURE / SEQUENCE RELAY Phase failure Phase Imbalance Incorrect Phase Sequence Description KRM72x monitors three phase ...
... indicators for power supply,relay and reaction timer The TCP-V is a phase failure relay for monitoring 4-wire, 3-phasesystems for phase ...
Chordn’s three-phase monitoring relays HMPB7 series are mainly used to monitor the phase sequence, phase loss and over-undervoltage ...
Chordn
Tripping current: 16 A
Monitoring voltage relay, 3-phase HRN-43, HRN-43N galvanically separated supply AC 230V, AC 400 or AC/DC 24V, memory, adjustable hysteresis and delay, 2 x independent output monitoring ...
Trigger voltage: 85 V - 480 V
... voltage and phase-angle sensing circuit, driving an electromechanical relay with one SPDT and one SPST contact. When correct voltage and phase rotation are applied, the internal relay ...
Time Mark
3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 2 SPDT Relay Outputs, IP20, DIN-rail mounting, Measuring Range 177 to 550Vac, ...
... reverse phase rotation. – overvoltages and under voltages. – the voltage differences between phases due to loss of neutral or asymmetry. (Over / under voltage protection usable in single-phase) It ...
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