Phase monitoring relays

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overload monitoring relay
overload monitoring relay
777 series

... 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 monitoring, ...

phase monitoring relay
phase monitoring relay
102A series

Trigger voltage: 190 V - 600 V

... microcontroller-based voltage and phase-sensing circuit constantly monitors the 3-phase voltages to detect harmful power line conditions. When a harmful condition is detected, the output relay ...

under-voltage monitoring relay
under-voltage monitoring relay
70 series

Tripping current: 10, 6, 30 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 ...

voltage monitoring relay
voltage monitoring relay
102-6130

Trigger voltage: 12 V - 24 V

... PRO relay monitors undervoltage to protect motors and equipment from being damaged by blowouts. The multi timer can sense a maximum voltage of 24 V DC and has a single pole double throw (SPDT) contact ...

under-voltage monitoring relay
under-voltage monitoring relay
G2PU690VS20

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. The under-voltage settings can ...

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TELE Haase Steuergeraete GmbH
voltage monitoring relay
voltage monitoring relay
E1PF480Y/277VSY10

Trigger voltage: 3 V - 480 V

Voltage monitoring 3-phase with adjustable delay; Phase sequence monitoring; Phase failure monitoring; Asymmetry monitoring; ...

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TELE Haase Steuergeraete GmbH
phase sequence monitoring relay
phase sequence monitoring relay
G2PFxxxS02 series

Trigger voltage: 115 V - 400 V

... mains Monitoring relays - GAMMA series Monitoring of phase sequence and phase failure Detection of reverse voltage Connection of neutral wire optional Supply ...

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TELE Haase Steuergeraete GmbH
multifunction monitoring relay
multifunction monitoring relay
VARIMETER PRO | UG 9400

... separated Modbus RTU interface • Voltage monitoring (1- or 3-phase) • Current monitoring • Frequency monitoring • Power factor cos phi • Phase sequence, ...

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DOLD
multifunction monitoring relay
multifunction monitoring relay
VARIMETER PRO | MK 9300N

Features • Multifunction measuring relay acc. to EN 60255-1 • Voltage monitoring (1- and 3-phase) • Current monitoring • Frequency monitoring • ...

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DOLD
frequency monitoring relay
frequency monitoring relay
UH 6937

... SLS (safely limited speed), SSM (safe speed monitoring), SSR (safe speed range) and SDI (safe direction) in accordance with EN 61800-5-2. Advantages and customer benefits - Direction of rotation monitoring ...

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DOLD
frequency monitoring relay
frequency monitoring relay
SYNCHROMAX series

Trigger voltage: 110, 230, 400 V

... it can be used to measure and display the voltage, phase and frequency parameters of the generator and network, as well as its differences. Applications The SynchroMax is a synchronization relay ...

under-voltage monitoring relay
under-voltage monitoring relay
HMPB7 series

Chordn’s three-phase monitoring relays HMPB7 series are mainly used to monitor the phase sequence, phase loss and over-undervoltage of power supply ...

under-voltage monitoring relay
under-voltage monitoring relay
HMPA5C series

The 17.5mm pitch of our Chordn’s three-phase monitoring relays HMPA5C series are appropriate for monitoring the phase sequence-loss and undervoltage. ...

phase sequence monitoring relay
phase sequence monitoring relay
HMPA5A series

The 17.5mm pitch of our Chordn’s three-phase monitoring relays HMPA5A series are mainly designed for monitoring the phase sequence and phase ...

phase monitoring relay
phase monitoring relay
DUW-C12

... monitor in three-phase mains (each phase against neutral) with fixed threshold value, fixed hysteresis and integrated testing key. It has been developed especially for emergency lighting to DIN VDE 0108. ...

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METZ CONNECT
phase monitoring relay
phase monitoring relay
PFD3-E12

Trigger voltage: 400 V

... or 21, 24 of the relay output contacts are connected ahead of the field coil of the motor relay. If the phase sequence is correct, the output relay is activated (green ...

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METZ CONNECT
phase monitoring relay
phase monitoring relay
ASD-C18

Monitoring relay for monitoring asymmetry, phase failure, phase sequence errors, overvoltage and undervoltage of a three-phase connection. ...

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METZ CONNECT
under-voltage monitoring relay
under-voltage monitoring relay
EUW 3

Tripping current: 0.2, 4 A
Trigger voltage: 195 V - 253 V

... asymmetry or even phase failure is recognized. In addition direction of rotation (phase sequence) and neutral wire break is monitored. Every error is shown by the corresponding red LED lighting up. In ...

under-voltage monitoring relay
under-voltage monitoring relay
LINETRAXX® VMD420 series

• Undervoltage, overvoltage and frequency monitoring in 3(N)AC systems 0…500 V • Various monitoring functions selectable U, f • Asymmetry, phase failure and phase ...

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BENDER
over-voltage monitoring relay
over-voltage monitoring relay
LINETRAXX® VMD421H series

... overvoltage and frequency monitoring in 3(N)AC systems 0…500 V • Integrated energy backup • Asymmetry, phase failure and phase sequence monitoring • Adjustable ...

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BENDER
under-voltage monitoring relay
under-voltage monitoring relay
LINETRAXX® VMD42 series

... period, will cause the alarm relay to switch. The voltages are measured as r.m.s. values. In addition asymmetry, phase failure and phase sequence are monitored.  The VMD423 is ...

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BENDER
voltage monitoring relay
voltage monitoring relay
DPA01CM44

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, 22.5x83.5x99.5mm ...

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CARLO GAVAZZI
voltage monitoring relay
voltage monitoring relay
DPA01CM69

Trigger voltage: 600 V - 690 V

3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 2 SPDT Relay Outputs, IP20, DIN-rail mounting, Measuring Range 510 to 760Vac, 22.5x83.5x99.5mm ...

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CARLO GAVAZZI
frequency monitoring relay
frequency monitoring relay
DPA01DM23

Trigger voltage: 208 V - 240 V

3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 1 DPDT Relay Outputs, IP20,22.5x83.5x99.5mm housing Specifications Mounting Industrial ...

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CARLO GAVAZZI
under-voltage monitoring relay
under-voltage monitoring relay
SM 175

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 ...

over-voltage monitoring relay
over-voltage monitoring relay
GKRC series

... 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 ...

under-voltage monitoring relay
under-voltage monitoring relay
80 - 540 V | 269R

Trigger voltage: 80 V - 540 V

... 269R Over & Under 3-Phase Monitor continuously monitors 3-phase lines for high voltage, low voltage, phase loss or phase reversal, and an adjustable .3 - 5 minute ...

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Time Mark
phase unbalance monitoring relay
phase unbalance monitoring relay
120 - 480 V | 2002Y series

Trigger voltage: 120 V - 480 V

... 2002Y 3-Phase Voltage Unbalance Monitor is designed to continuously monitor a three-phase line with a neutral connection for unbalanced voltage conditions. This device will only energize the relay ...

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Time Mark
phase unbalance monitoring relay
phase unbalance monitoring relay
85 - 500 V | 158 series

... sensing circuit, driving an electro-mechanical relay. When correct voltage and phase rotation are applied, the internal relay will energize. A fault condition will de-energize the relay. ...

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Time Mark
over-voltage monitoring relay
over-voltage monitoring relay
MCP-10 series

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. ...

phase sequence monitoring relay
phase sequence monitoring relay
MXP-10 series

Trigger voltage: 115, 230, 400 V

Brodersen's MXP-10 Phase monitoring relay is a relay for monitoring the supply voltage for motors, to secure that the correct phase ...

phase sequence monitoring relay
phase sequence monitoring relay
MXP-20 series

A relay for monitoring a 3-phase AC power supply with or without Neutral. The relay monitors that all phases are available and in the correct phase ...

power monitoring relay
power monitoring relay
PQRM5100 11 series

Tripping current: 4 A

The PQRM5100 11 … Single-phase multifunction Power Transmitter suitable for the measuring of 12 different parameters of the singlephase power network: • The TRMS values of phase voltage and phase ...

synchronization monitoring relay
synchronization monitoring relay
MS2SY212-S

The MS2SY212 synchronism check relay is designed to measure the phase angle between the monitored single phase voltages on the line & bus sides of a circuit breaker & verify that ...

voltage monitoring relay
voltage monitoring relay
D65 series

Phase monitoring relays Eaton’s D65 phasemonitoringrelays protect loads from voltage fault conditions. The devices provide protection ...

current monitoring relay
current monitoring relay
flare CONTROL

Electronic measurement and monitoring relays for measuring input quantities such as current, voltage, phase, cos Phi, temperature and isolation resistance. Our relays ...

voltage monitoring relay
voltage monitoring relay
PMV series

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: Voltage monitoring ...

phase monitoring relay
phase monitoring relay
SEL-321-5

SEL-321-5 Phase and Ground Distance Relay The SEL-321-5 Relay is designed especially for EHV and HV applications on 50 Hz systems. The relay provides enhanced single-pole ...

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Schweitzer Engineering Laboratories
under-voltage monitoring relay
under-voltage monitoring relay
002471416

Trigger voltage: 400 V

... state of the device. The relay immediately breaks if the voltage supply falls below 60% Un. When the device gets supplied from all phases or if one phase is faulty in HRN-54, the relay ...

voltage monitoring relay
voltage monitoring relay
HRN-43 series

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 ...

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ELKO
phase sequence monitoring relay
phase sequence monitoring relay
SLU-100 series

Trigger voltage: 0 V - 480 V

... universal motor relays that were designed to provide a cost-effective protection solution against premature failure for various equipment, as well as against downtime that may be caused by voltage faults or untimely outages ...

under-voltage monitoring relay
under-voltage monitoring relay
PPR10

Monitoring of all static 3-phase parameters: Over / Undervoltage, Sequence, Asymmetry, Frequency. Monitoring of dynamic parameters: df/dt (ROCOF) and Phase angle fault. ...

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COMADAN
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