Phase monitoring relays

36 companies | 101 products
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under-voltage monitoring relay
under-voltage monitoring relay
Série 71

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 or 3 phase ...

under-voltage monitoring relay
under-voltage monitoring relay
Série 70

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, ...

phase loss monitoring relay
phase loss monitoring relay
EMR4/EMR5

Tripping current: 0 A - 15 A

... three-phase monitors Asymmetric phase monitoring relays in a single device Level monitoring relays for monitoring ...

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Eaton
under-voltage monitoring relay
under-voltage monitoring relay
HWUA

Trigger voltage: 194 V - 528 V

This item is suitable for controlling 3-phase networks and works with various applications of this matter. The independent settings are applicable to various voltages, which means you will surely regard this item as a ...

voltage monitoring relay
voltage monitoring relay
1026130

... indication for relay status Approvals UL Certification RS PRO Voltage Monitoring Relay With SPDT Contacts, Undervoltage This RS PRO relay monitors ...

current monitoring relay
current monitoring relay
1026134

... dc) 1 x SPDT relay output 8A Green LED indication for supply status Approvals UL Certification RS PRO Current Monitoring Relay With SPDT Contacts Designed for current monitoring, ...

current monitoring relay
current monitoring relay
PMDsrange

Trigger voltage: 0 V - 500 V

... electronic monitoring relays! Whether for monitoring voltage, phase sequence, current, insulation, true power, temperature, standstill or fault voltage, you will find ...

under-voltage monitoring relay
under-voltage monitoring relay
SRW01 series

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 ...

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. ...

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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, ...

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 • ...

phase monitoring relay
phase monitoring relay
VARIMETER | RK 9872

The space saving phase monitor RK9872/800 from the Varimeter family monitors under- and overvoltage as well as phase sequence in 3-phase systems. Your ...

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

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 ...

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

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 ...

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BENDER
under-voltage monitoring relay
under-voltage monitoring relay
LINETRAXX® VMD423/VMD423H

... 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 ...

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BENDER
phase loss monitoring relay
phase loss monitoring relay
KFE30x series

... 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 ...

phase loss monitoring relay
phase loss monitoring relay
KFE10x series

Monitoring Relays ■ voltage and current monitoring 3-phase asymmetry monitoringphase sequence, phase ...

phase unbalance monitoring relay
phase unbalance monitoring relay
X35/48/72..DL3 series

DESCRIPTION The X...DL3 series earth leakage relays are designed to measure the leakage or unbalan-ced currents caused by conductors or appliances insulation losses and to react, in case the set limits are exceeded, ...

phase sequence monitoring relay
phase sequence monitoring relay
HMPB7 series

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

phase sequence monitoring relay
phase sequence 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

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

phase sequence monitoring relay
phase sequence monitoring relay
CPW-E12

Tripping current: 0.2 A - 10 A
Trigger voltage: 230 V

... cosPhi monitor is used for detecting underload. The response value and the response time can be adjusted. It can also be used in combination with a frequency converter (frequency: 2 to 200 Hz). Monitoring ...

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METZ CONNECT
phase monitoring relay
phase monitoring relay
DUW-C12

Undervoltage 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 ...

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METZ CONNECT
phase monitoring relay
phase monitoring relay
PFD3-E12

Trigger voltage: 400 V

The monitoring relay monitors the correct phase sequence L1-L2-L3 (direction of rotation to the right) and complete failures of individual phase voltages. ...

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METZ CONNECT
phase sequence monitoring relay
phase sequence monitoring relay
FK-04

The phase protection relays are designed to protect the three-phase loads from damage caused by mains voltage. Asymmetry : ~30% Phase Sequence Control

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Tense Electronic
phase monitoring relay
phase monitoring relay
FKM-05F

The phase protection relays are designed to protect the three-phase loads from damage caused by mains voltage. High Voltage : 300V Low Voltage : 140V Asymmetry : 5% - ...

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Tense Electronic
phase unbalance monitoring relay
phase unbalance monitoring relay
FK-01

The phase protection relays are designed to protect the three-phase loads from damage caused by mains voltage. Asymmetry : ~30%

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Tense Electronic
phase sequence monitoring relay
phase sequence monitoring relay
GZ90

Tripping current: 8 A

... sequence of a threephase power line. If one or more phases disappear, the relay turns off. It is available in two versions: a) F 22. The relay turns ON only if the sequence is wrong. b) ...

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ELETTROMECCANICA CDC s.r.l.
temperature monitoring relay
temperature monitoring relay
250 V | TC70

Tripping current: 1, 3 A
Trigger voltage: 250 V

... is a specialized device for monitoring and protection of 3-phase asynchronous motors, designed for DIN-rail mounting. It monitors phase presence and order, phase ...

over-current monitoring relay
over-current monitoring relay
100 - 690 V

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, over/under ...

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CARLO GAVAZZI
phase monitoring relay
phase monitoring relay
PMA60A series

Minimum and maximum phase shift monitoring relay, AC auxiliary power supply Direct connection up to 16A max or by current transformer (CT) Excellent tripping accuracy Voltage control ...

temperature monitoring relay
temperature monitoring relay
45PTR

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 ...

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Broyce Control
phase sequence monitoring relay
phase sequence monitoring relay
45PSR

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 if phase ...

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Broyce Control
synchronization monitoring relay
synchronization monitoring relay
70SCRL

Trigger voltage: 400, 380, 230, 220, 110 V

- Synchronising Check monitoring - Monitors two AC supplies and checks that voltage, frequency and phase angle are within pre-set limits - DPDT Relay output - 100mm ...

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Broyce Control
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
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 ...

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
phase sequence monitoring relay
phase sequence monitoring relay
RP31

3-phase monitoring of phase asymmetry Monitors correct phase sequence Adjustable asymmetry level 5-25 % 1-pole relay output 8 A / ...

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COMADAN
phase sequence monitoring relay
phase sequence monitoring relay
RP32

3-phase phase sequence / phase breaking module Monitors correct phase sequence Secures against phase breaking 1- or 2-pole relay ...

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COMADAN
temperature monitoring relay
temperature monitoring relay
D65 series

... 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 ...

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Eaton Count Control Products
phase sequence monitoring relay
phase sequence monitoring relay
CM-xx series

The highly sophisticated CM-S/N range in ABBs new S-line housing offers two different types of connection terminals and is ideally suited for universal use. Double-chamber cage connection terminals make it possible to connect fires up ...