Monitoring Relays, Voltage, Phase, Current

New items

45200 230VAC, Broyce Control

45200 Thermistor Relay The unit is for use with equipment that has in-built thermistors to DIN 44081 and will monitor up to 6 thermistors in a chain. When the resistance of the thermistors rise above the release level, or a short circuit is detected, the relay will de-energise. When the reset level is reached the relay will energise once again. If Y1 and M are linked together the unit remains latched until the reset button is either pressed or the link or the supply is removed. Thermistor over-temperature Thermistor short circuit Thermistor open circuit Additional features: Latching facility - selectable Test facility LED indication Monitors up to 6 thermistors Write-on ID tab Dimensions: H78 x W45 x D99mm Broyce Economical Range LED indication DIN rail mount with SPDT relay outputs and flame retardant to UL94 V0 Supply voltage variation range: 0.85 - 1.15 x U n Operating temperature range: -20 to 60°C ( 629-831 and 629-847 : -10 to +55°C) Electrical life: 1.5 x 10 5 operations at rated load Note Output relay contact rating specified at 250Vac

Product Detail

New items

184779 EMR6-W500-D-1, Eaton

Eaton Phase and Voltage Monitoring Relay The Eaton phase and voltage monitoring relay is an ideal protection device for a wide range of switchgear applications. Monitoring a 3 phase power supply is extremely important to protect the electrical devices connected to the supply. Power fluctuations can seriously damage the devices. This relay is capable of monitoring functions related to the power supply like phase sequence, phase imbalance, phase failure, undervoltage and overvoltage. This relay is universally suitable for a large number of applications. It reduces inventory costs and saves time during the equipment selection process. Like any other Eaton relay, this monitoring relay guarantees minimum shutdown time, high efficiency and sustainable long life. Features and Benefits Ambient temperature ranges between -25°C and 60°C Burst and surge protection Contact configuration: CO High shock resistance Immune to radiation LED status indicators Mechanical lifespan of 30M cycles Quick response time Weather protection Applications Electric engineering Factory automation Light industrial environments Low-voltage switch technology Monitoring equipment Monitoring machine temperatures process control engineering Residential facilities Certifications CCC approved CSA certified GL certified IEC certified IP20 rating protection for terminals IP50 rating protection for enclosure UL approved

Product Detail

New items

184765 EMR6-AWM580-H-1, Eaton

The EMR6 measuring and monitoring relays are designed for a wide range of switchgear applications. Thanks to their ability to monitor overloads, power fluctuations, phase sequences, machine temperatures and fill levels, the EMR6 relays protect machines and plants and help to prevent unscheduled downtime in production processes. The device has been approved for global use and can therefore be used to monitor plants reliably and seamlessly, anywhere in the world Suitable for universal use, thanks to multi-voltage power supplies Reduced machine downtime and early detection of possible failures during operation The universal, multi-functional devices reduce inventory costs and save time during the equipment selection process An expanded product range with additional functionalities Relays for monitoring machine temperatures

Product Detail

New items

3RS1040-1GW50, Siemens

Temperature Monitoring Relay, 3RS1040 Extremely simple operation with no complex menu High-end evaluation units with digital display suitable for wide temperature ranges & variety of sensor types Settable hysteresis Fast troubleshooting by detecting wire breakage Relay configuration: SPCO; SPNO

Product Detail

New items

184790 EMR6-I1-A-1, Eaton

Eaton Current Monitoring Relay The Eaton current monitoring relay is an ideal protection device for a wide range of switchgear applications. Monitoring a 3 phase power supply is important to protect the electrical devices connected to the supply. Power fluctuations can seriously damage the devices. This relay is capable of monitoring functions related to the power supply like undercurrent and overcurrent. This relay is universally suitable for a large number of applications. It reduces inventory costs and saves time during the equipment selection process. Like any other Eaton relay, this monitoring relay guarantees minimum shutdown time, high efficiency and sustainable long life. Features and Benefits Ambient temperature ranges between -20°C and 60°C Burst and surge protection Contact configuration: CO High shock resistance Immune to radiation LED status indicators Mechanical lifespan of 30M cycles Quick response time Weather protection Applications Current monitoring equipment Electric engineering Factory automation Light industrial environments Low-voltage switch technology Monitoring equipment Monitoring machine temperatures Process control engineering Residential facilities Certifications CAN/CSA certified CCC approved EAC approved GL certified IP20 rating protection for terminals IP50 rating protection for enclosure UL 508 approved

Product Detail

New items

184779 EMR6-W500-D-1, Eaton

Eaton Phase and Voltage Monitoring Relay The Eaton phase and voltage monitoring relay is an ideal protection device for a wide range of switchgear applications. Monitoring a 3 phase power supply is extremely important to protect the electrical devices connected to the supply. Power fluctuations can seriously damage the devices. This relay is capable of monitoring functions related to the power supply like phase sequence, phase imbalance, phase failure, undervoltage and overvoltage. This relay is universally suitable for a large number of applications. It reduces inventory costs and saves time during the equipment selection process. Like any other Eaton relay, this monitoring relay guarantees minimum shutdown time, high efficiency and sustainable long life. Features and Benefits Ambient temperature ranges between -25°C and 60°C Burst and surge protection Contact configuration: CO High shock resistance Immune to radiation LED status indicators Mechanical lifespan of 30M cycles Quick response time Weather protection Applications Electric engineering Factory automation Light industrial environments Low-voltage switch technology Monitoring equipment Monitoring machine temperatures process control engineering Residential facilities Certifications CCC approved CSA certified GL certified IEC certified IP20 rating protection for terminals IP50 rating protection for enclosure UL approved

Product Detail

New items

1SVR730700R2100 CM-MSS.13S, ABB

CM-MSS Thermistor Motor Protection Relays Heavy duty starting Increased switching frequency High ambient temperature Insufficient cooling Break operation Unbalance The CM range of thermistor motor protection relays are used to control motors equipped with PTC temperature sensors. The PTC temperature sensors are incorporated in the motor windings to measure the motor heating. This enables direct control and evaluation of the following operating conditions: Main features include: Dynamic interrupted wire detection Wide control supply voltage rang 24-240 V AC/DC Short circuit monitoring of the sensor circuit Non-volatile fault storage Remote reset Screw connection technology or Easy Connect Technology available Single Sensor Input Version Wire Break Detection

Product Detail

New items

1SVR730722R1400 CM-MSS.21S, ABB

CM-MSS Thermistor Motor Protection Relays Heavy duty starting Increased switching frequency High ambient temperature Insufficient cooling Break operation Unbalance The CM range of thermistor motor protection relays are used to control motors equipped with PTC temperature sensors. The PTC temperature sensors are incorporated in the motor windings to measure the motor heating. This enables direct control and evaluation of the following operating conditions: Main features include: Dynamic interrupted wire detection Wide control supply voltage rang 24-240 V AC/DC Short circuit monitoring of the sensor circuit Non-volatile fault storage Remote reset Screw connection technology or Easy Connect Technology available Single Sensor Input Version Wire Break Detection

Product Detail

New items

1SVR730712R1400 CM-MSS.31S, ABB

CM-MSS Thermistor Motor Protection Relays Heavy duty starting Increased switching frequency High ambient temperature Insufficient cooling Break operation Unbalance The CM range of thermistor motor protection relays are used to control motors equipped with PTC temperature sensors. The PTC temperature sensors are incorporated in the motor windings to measure the motor heating. This enables direct control and evaluation of the following operating conditions: Main features include: Dynamic interrupted wire detection Wide control supply voltage rang 24-240 V AC/DC Short circuit monitoring of the sensor circuit Non-volatile fault storage Remote reset Screw connection technology or Easy Connect Technology available Single Sensor Input Version Wire Break Detection

Product Detail

New items

1SVR740712R2200 CM-MSS.33P, ABB

CM-MSS Thermistor Motor Protection Relays Heavy duty starting Increased switching frequency High ambient temperature Insufficient cooling Break operation Unbalance The CM range of thermistor motor protection relays are used to control motors equipped with PTC temperature sensors. The PTC temperature sensors are incorporated in the motor windings to measure the motor heating. This enables direct control and evaluation of the following operating conditions: Main features include: Dynamic interrupted wire detection Wide control supply voltage rang 24-240 V AC/DC Short circuit monitoring of the sensor circuit Non-volatile fault storage Remote reset Screw connection technology or Easy Connect Technology available Single Sensor Input Version Wire Break Detection

Product Detail

New items

3UG4511-2AP20, Siemens

The Siemens 3UG series is a Analog monitoring relay. The monitoring function is of phase monitoring. Withh 1 change-over contacts spring type terminal connection system. It has a protection class rating of IP20. Product function Auto-reset is possible galvanic isolation between entrance and outlet

Product Detail

New items

IK9179.11 3AC50/60Hz 400V, Dold

IK9179 three-phase monitor and IK9178 display Monitoring of three-phase systems for direction of rotation No auxiliary voltage LED display lights up when a clockwise rotation field is detected 17.5 mm overall width In accordance with IEC 255, VDE 0435 Section 303 Additional function on IK9179 three-phase monitor Output 1 changeover contact for control purposes Input Nominal voltage U N : 3 AC 400 V Voltage range: 0.8 → 1.1 U N Frequency range: 45 → 65 Hz Output (IK9179 only) Contact assignment: 1 changeover Thermal current I th 4 A General data Rated operating current type: Continuous operation Temperature range: -20 °C → +60 °C Wire connection solid/stranded with sleeve: 2 x 2.5 mm 2 / 2 x 1.5 mm 2 Device dimensions (W x H x D): 17.5 x 90 x 59 mm Phase Sequence/Failure Relays Monitoring of 3 phase supplies Orange housing manufactured to DIN 43 880 DIN rail mount

Product Detail

Monitoring Relays

New Items

45200 230VAC, Broyce Control

184779 EMR6-W500-D-1, Eaton

184765 EMR6-AWM580-H-1, Eaton

3RS1040-1GW50, Siemens

184790 EMR6-I1-A-1, Eaton

184779 EMR6-W500-D-1, Eaton

1SVR730700R2100 CM-MSS.13S, ABB

1SVR730722R1400 CM-MSS.21S, ABB

1SVR730712R1400 CM-MSS.31S, ABB

1SVR740712R2200 CM-MSS.33P, ABB

3UG4511-2AP20, Siemens

IK9179.11 3AC50/60Hz 400V, Dold

FAQs