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- Voltage monitoring relay
Voltage monitoring relays
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Tripping current: 10, 6, 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, ...

Trigger voltage: 24, 115, 230 V
The Schmersal AZR31S1 standtill monitors employs e.m.f standstill monitoring, and it has a direct connection to 3-phase motors. It is also ideal for frequency converter connections with rotary hysteresis ...

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 ...

... grid feeding monitoring relay, which provides interface protection and is to be installed between a renewable energy system and the public grid. This innovative relay guarantees grid ...
ABB

... safely monitor E-STOPs, safety gates or light barriers/light grids? Is your application required to achieve Performance Level (PL) e of EN ISO 13849-1, Safety Integrity Level (SIL) CL claim limit 3 of IEC 62061? Do ...
PILZ

Trigger voltage: 24 V - 240 V
... Insulation monitoring: The insulation monitor PMD s20 can be used to monitor the insulation resistance of unearthed AC/DC systems. Thanks to the separate supply voltage, ...
PILZ

Trigger voltage: 0 V - 500 V
... electronic monitoring relays! Whether for monitoring voltage, phase sequence, current, insulation, true power, temperature, standstill or fault voltage, ...
PILZ

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

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

... measuring relay UG 9400 of the VARIMETER PRO series allows easy parameter setting, monitoring and diagnosis via a Modbus RTU interface. The measuring relay simultaneously monitors ...
DOLD

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 Advantages • Reliability monitoring ...
DOLD

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

... setting of basic parameters) The VME420 series voltage relays are designed to monitor the frequency, undervoltage, overvoltage and the voltage between two threshold ...
BENDER

... parameters) The voltage relays of the VME421H series are designed to monitor the frequency, undervoltage, overvoltage and the voltage between two threshold values ...
BENDER

... release The multi-functional VMD420 series voltage relay is designed to monitor the frequency, undervoltage and overvoltage and the voltage between two threshold values ...
BENDER

... manufactured by Fanox, are single phase voltage relays that are DIN mounted. The U1 features two potentiometers, and the minimum and maximum thresholds can be modified. The U1D guards electrical equipment ...

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 housing Specifications Mounting Industrial ...

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 housing Specifications Mounting Industrial ...

Trigger voltage: 24, 230 V
This is a voltage monitoring relay module that is capable of measuring 1-phase networks. Our E1UM230V01 lets you select a suitable voltage range of 24V AC, 24V DC or ...
TELE Haase Steuergeraete GmbH

Trigger voltage: 690 V
... 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 be adjusted ...
TELE Haase Steuergeraete GmbH

Voltage monitoring 1- or 3-phase; Multifunction; monitoring of phase failure; monitoring of phase sequence selectabel; 1 CO; Adjustable delay
TELE Haase Steuergeraete GmbH

Tripping current: 6 A
... stop buttons and safety switches Safety relay for emergency stop buttons and safety switches monitoring. Guided-contact safety relays 2 N.A. + 1 N.C. EDM Feedback input for external ...

Trigger voltage: 2 V - 10 V
... range programmable ●Max. 2 alarm outputs ●Isolated analog output 0/4..20 mA, 0/2..10 V DC Characteristics The Monitoring Relay MR50Ex has inputs for industry standard signals 0/4..20 mA and ...

... function min/max selectable ●Hysteresis and time delay adjustable Characteristics CVG500 monitoring relays can be used for monitoring current or voltage levels. ...

Trigger voltage: 42, 24, 115, 230 V
This is a Klaschka relay for under voltage and over voltage protection. This unit regulates voltages in either DC or AC circuits provided the differentiation of power ...

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

... The 17.5mm pitch of our Chordn’s three-phase monitoring relays HMPA5C series are appropriate for monitoring the phase sequence-loss and undervoltage. Standard 35mm DIN rail mounting is ...

Tripping current: 12 A
Trigger voltage: 300 V
Multifunctions monitoring relays - AC voltage monitoring in 3-phase network 3(N)~400/230 V. Type of contacts: 1 CO, 2 CO Technical info Output circuit - contact data: ...
RELPOL

Trigger voltage: 24 V
... 01-27 Article number 203009 Voltage supply 24 V AC / DC Input 1 x sensor 8.2 kOhm Output 1 x relay contact Housing Polyurethane, black for DIN rail 1.38 in Dimension W 0.79 in x H 2.52 in Supply ...

... time delays (no knob). The pull-in voltage and drop-out voltage are both adjustable via internal screws. The relay can also be supplied with a fixed pull-in and drop-out voltage. ...

The MS2V67-S Series relay is a three pole voltage monitoring relay with four stages of adjustable voltage pick up & drop out points. Each voltage ...

Over voltage & under voltage monitoing relay for demanding AC or DC applications Plug in relay Smitt style pinning 1CO + 1NO contact DC and AC coil Flash barrier 2 LED ...

emergency stop relay. The emergency stop relay comes preconfigured for your application needs and is available with un-delayed, off-delayed, or on-delayed contact outputs. Alternatively, there is a variant ...

... output 8 A / 250 V AC AC supply voltages up to 3 x 415 VAC Made in accordance with the CE and EMC regulations The C-mac module type PPR10 is a universal 3-phase monitoring relay, ...
COMADAN

Monitoring of 1-phase supply voltage Separate adjustments of minimum and maximum limits 1- or 2-pole relay output DC supply or AC supplies up to 230 VAC Made in accordance with the CE ...
COMADAN

... directly to the mains frequency, it is not possible to monitor the mechanical load on a motor which is connected via a frequency converter, by means of a standard power monitoring unit, because both voltage, ...
COMADAN

Trigger voltage: 0 V - 20 V
... . Over voltage: In normal operation, the relay is in the energised state (monitored voltage below the set trip level). When the voltage increases above the trip level, ...
Broyce Control

Trigger voltage: 100 V - 460 V
... be connected to the supply line voltages. Description The KSP34E2 is a moving iron voltmeter incorporating a phase sequence and phase failure trip relay. The voltmeter ...

The Alstom iSTAT M2x3 High Performance Measurement Centre is a product of brilliance and ingenuity. It offers High sampling rates and true RMS measurement give accurate readings under all harmonic conditions,with Measurement accuracy ...

Trigger voltage: 400 V
The HRN-54 and HRN-54N is an over/under-voltage monitoring relay. It is designed to monitor the voltage of the device that can be set on upper and lower ...
ETI
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