Monitoring relays

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Monitoring relays | Choosing the Right Protection Relay
Protection relays can be divided into two main categories: digital relays and electromechanical relays. Digital protection relays Digital protection relays, also known simply as "digital relays", are made up of an electronic system with microprocessors. These microprocessors make it possible to analyze various grid parameters, such as voltage, intensity, or current to detect faults in an industrial control system. Thanks to microprocessors, these relays...
voltage monitoring relay
voltage monitoring relay
MS1B31-024

Trigger voltage: 24 V

Safety Module with antivalent inputs – Suitable for control of safety limit switches and safety magnetic sensors mounted with antivalent contacts (1NO+1NC) mounted on Safety Guards. 3 NO Safety Outputs + 1 NC Signalling output Two ...

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Comepi srl
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 line voltage, and zero presence, and switches off its ...

under-voltage monitoring relay
under-voltage monitoring relay
PPR10

... with two relay outputs, and you can program which of the parameters are active on each relay. The relays are activated at normal conditions, and releases if one or more of the selected ...

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COMADAN
phase monitoring relay
phase monitoring relay
SAFEONE DN3PW1

... for phase voltages up to 400V AC •No Sensor necessary •Fast response time •Fits every switch cabinet Safe Phase monitoring easy as pie. The DN3PW1 has semiconductor and contact outputs and is suitable for ...

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DINA Elektronik GmbH
level monitoring relay
level monitoring relay
WLC2

Tripping current: 5, 10 A
Trigger voltage: 115, 230 V

Fluid Level Monitoring Relay 230VAC Sensitivity Adjust On Delay and Off Delay Timer Filling & Emptying Functions Key Features • Compact 36mm Design • Filling and Emptying Functions • ...

safety relay
safety relay
RSM-003E1

phase sequence monitoring relay
phase sequence monitoring relay
GZ90

... disappear, the relay turns off. It is available in two versions: • F 22. The relay turns ON only if the sequence is wrong. • F 33. The relay turns ON only if the sequence is right. The ...

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ELETTROMECCANICA CDC s.r.l.
safety relay
safety relay
AWAX 26XXL

Tripping current: 8 A
Trigger voltage: 250 V

Sensor controller on Acotom process / mechanical switches / emergency stops Output contacts 8A/250V Anti-gluing control of the reset button Ultra-fast "DLC" short-circuit check : Short-circuit detection in 2 µs, self-resetting Safety ...

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COMITRONIC - BTI
safety relay
safety relay
AWAX 27XXL

Tripping current: 8 A
Trigger voltage: 250 V

Sensor controller on Acotom process / mechanical switches / emergency stops Safety management in 2 zones in a compact 45 mm format Short-circuit detection in 2 µs, self-resetting Removable terminals Performance level with ...

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COMITRONIC - BTI
safety relay
safety relay
AWAX 28XXL

Tripping current: 8 A
Trigger voltage: 250 V

Sensor controller on Acotom process / mechanical switches / emergency stops Safety management on 9 outputs in a compact 45mm housing Short-circuit detection in 2 µs, self-resetting Removable terminals   Performance level ...

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COMITRONIC - BTI
speed monitoring relay
speed monitoring relay
ISN series

Trigger voltage: 24, 42, 115, 230 V

The Klaschka Pulse Rate Measuring Relays can be applied as a standstill monitor of turning equipment, in a wide range of applications that involve machines and plants, vehicles and ships, mining industry, process engineering, ...

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KLASCHKA Industrieelektronik
frequency monitoring relay
frequency monitoring relay
FSN series

Trigger voltage: 24, 42, 115, 230 V

FSN Frequency and pulse rate measuring relays complete the ISN pulse rate measuring relay with high frequencies. Three threshold ranges from 100 Hz to| 120 kHz can be selected.

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KLASCHKA Industrieelektronik
over-current monitoring relay
over-current monitoring relay
AIN, AINF series

Tripping current: 1 mA - 15,000 mA

The undervoltage and overvoltage protection relay, manufactured by Klaschka, is a robust version relay that is incorporated with a self-supervision system and restriction settings. This is built to control ...

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KLASCHKA Industrieelektronik
temperature monitoring relay
temperature monitoring relay
B103

Tripping current: 10 A
Trigger voltage: 250 V

- Changeover contact - Contact material AgSnO2 Insulation Contact/contact 4 kV / 1 min Contact/coil 2 kV / 1 min Rated impulse withstand voltage open contact 1 kV / 1 min Pollution degree 3 Overvoltage category III General data Storage ...

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Releco
trip circuit monitoring relay
trip circuit monitoring relay
TCS-A5

Trigger voltage: 20 V - 240 V

... function Local Reset function Local Remote Output relays 2 changeovers (TRIP+SAFE, ALARM) 5 A (240 VAC) 0,3 A (110 VDC) 2 A (48 VDC) Display indications LED green(power ON) LED red TRIP (Relay ...

voltage monitoring relay
voltage monitoring relay
ELMON vario 01-27

Trigger voltage: 24 V

General data Type ELMON vario 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 ...

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ASO GmbH
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 housing Specifications Mounting Industrial ...

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CARLO GAVAZZI
safety relay
safety relay
MXV-10

Trigger voltage: 24, 115, 230 V

... phase voltage relay A relay for monitoring AC voltage on the supply network, in accordance with application of sensitive supply voltage equipment or as an alarm relay ...

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Brodersen Controls
safety relay
safety relay
MXV-20

Trigger voltage: 24, 115, 230, 400 V

... the hysteresis which is adjustable on the front, the relay de-energises. With inverted relay function the internal relay work the opposite way. The Voltage relay has ...

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Brodersen Controls
current monitoring relay
current monitoring relay
MXC-10

Tripping current: 4 mA - 2,000 mA
Trigger voltage: 24, 115, 230 V

... current relay is a relay for monitoring off load in applications with a relative low AC- and DC current up to 2A AC/DC. The relay can with advantages be used as an alarm ...

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Brodersen Controls
over-current monitoring relay
over-current monitoring relay
LMCCR-2A

Tripping current: 0.02 A - 2 A

... product to function. Two monitoring modes available: Under current: In normal operation, the relay is in the energised state (monitored current above the set trip level). When the current decreases ...

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Broyce Control
safety relay
safety relay
SAMOS® PRO series

samos® PRO COMPACT is the modular and programmable safety controller with intuitive software samos® PRO COMPACT is the most compact, modular and programmable safety controller for machine and plant engineering. Safety functions are ...

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WIELAND ELECTRIC
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 ...

over-current monitoring relay
over-current monitoring relay
SENTRON 5TT611 series

Tripping current: 1 A - 15 A
Trigger voltage: 230 V

undercurrent relay T5570 230V AC 10A 1-phase with transparent cap

overload monitoring relay
overload monitoring relay
REC615

REC615 is a remote monitoring and control relay, RER615 is a recloser protection and control relay These grid automation relays are designed for remote control and monitoring, ...

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ABB Oy Distribution Automation
safety relay
safety relay
G9SP-N series

... as simple. When user needs change, it can be adapted quickly and easily to meet those needs. Unlike hard-wired safety relays, the Omron G9SP can be reconfigured to multiple purposes. Because it is a solid-state, ...

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OMRON
safety relay
safety relay
HIMax

Naturally your production must be safe. But above all, your facility must be continuously operational. Any interruption can result in significant costs. With the HIMax safety solution you comply with the most rigorous safety standards, ...

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HIMA
voltage monitoring relay
voltage monitoring relay
D65 series

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

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Eaton Count Control Products
safety relay
safety relay
3SK

Trigger voltage: 24 V - 240 V

... safety relays offer outstanding simplicity, flexibility and cost-effectiveness. Their modular design simplifies the planning, commissioning and expansion of plants. Simple safety functions, such as EMERGENCY STOP and ...

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Siemens Safety Integrated
safety relay
safety relay
471EFR series

Trigger voltage: 24 V

•Up to 4 safety functions can be implemented in one device •The number of safety outputs (relays) can be set according to the individual requirement, making this a cost-effective solution. •Increased functionality using ...

over-current monitoring relay
over-current monitoring relay
TemTrip2

TemTrip2 is a multi-protection overcurrent relay equipped with the directional ground fault trip, the ratio differential trip and the reverse power trip function. It shows various information including the phase current, ...

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Terasaki Electric Circuit Breaker
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