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Tripping current: 6, 10, 30 A
Trigger voltage: 220 V - 415 V
Electronic voltage monitoring relays for single and three-phase applications •Multifunctional types, providing the flexibility of monitoring Undervoltage, Overvoltage, ...
Tripping current: 10, 15 A
Trigger voltage: 400, 250 V
Over & Under voltage monitoring Voltage or current detecting Phase asymmetry Phase rotation Phase loss Thermistor temperature sensing •35mm wide •1 ...
Tripping current: 0 A - 15 A
... three-phase monitors Asymmetric phase monitoring relays in a single device Level monitoring relays for monitoring ...
Trigger voltage: 24 V - 240 V
... following market segments. The relay offers pre-programmed operating modes that perform some types of standard starting and monitoring conditions. Its friendly parameterization mode allows users to ...
Trigger voltage: 690 V
GAMMA Series Phase Loss Monitor for up to 690V nominal voltage This product monitors phase loss, phase sequence, ...
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
... 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 • ...
The multi-functional VMD420 series voltage is used for observing frequency, under and over voltage. It also monitors the voltage between two limit values in 3 AC systems. This product has a digital screen where the currently ...
The multi-functional VMD421 series voltage relay is designed to monitor the frequency, undervoltage and overvoltage and the voltage between two threshold values (window discriminator function) in 3(N)AC ...
... transmitters at the feeding point of a medium voltage grid. When the limit values are attained, an alarm relay is triggered within ≤80ms. These relay models can be adapted to the requirements of individual ...
... KFE30x is a type of monitoring relay used in order to monitor voltage and current. It consist of a three-phase asymmetry monitor that involves phase ...
Monitoring Relays ■ voltage and current monitoring 3-phase asymmetry monitoring ■ phase sequence, phase ...
Description: Chordn’s three-phase monitoring relays HMPB7 series are mainly used to monitor the phase sequence, phase loss ...
... : The 17.5mm pitch of our Chordn’s three-phase monitoring relays HMPA5C series are appropriate for monitoring the phase sequence-loss ...
Description: The 17.5mm pitch of our Chordn’s three-phase monitoring relays HMPA5A series are mainly designed for monitoring the phase sequence and ...
... 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: 400 V
... Three Phase and Thermistor Relay - Used in conjunction with PTC thermistors to DIN 44081 - Three Phase voltage monitoring - Auxiliary supply - 2 x SPNO Relay ...
Trigger voltage: 380, 400 V
... Under voltage monitoring - Monitors own three phase, 4-wire supply - Adjustable Trip level and Hysteresis - Detects phase and neutral loss - DPDT ...
Trigger voltage: 380, 400 V
- Phase reversal detection - Monitors own supply - Suitable for three phase, 3 or 4-wire supplies - Detects phase loss also - LED indication shows ...
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: 220, 380, 400, 415 V
Control relay for monitoring of correct phase sequence, phase break and undervoltage. Connection to 3-phase mains supply with or without neutral. ...
... Series Phase Monitoring Relays are monitoring concurrent and simultaneous decrease or increase of voltage and it is helping in giving those machineries which are impaired ...
Trigger voltage: 100 V - 690 V
Carlo Gavazzi offers a comprehensive range of monitoring controls for monitoring of phase loss, incorrect phase sequence, phase unbalance, ...
CARLO GAVAZZI
Phase Failure and Phase Sequence Relay Voltage monitoring relay for three phase supply. Protects against Phase Failure ...
Trigger voltage: 85 V - 480 V
The Model 252 3-Phase Monitor continuously monitors 3-phase power lines for abnormal conditions. When properly adjusted, the Model 252 will detect phase ...
Time Mark
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: 100 V - 500 V
KRM72x - PHASE FAILURE / SEQUENCE RELAY Phase failure Phase Imbalance Incorrect Phase Sequence Description KRM72x monitors three phase ...
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