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Monitoring Relays, Voltage, Phase, Current

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

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New items

K8DT-AS3CA, Omron

K8DT-AS/AW Single Phase Current Relay Omron K8DT-AS/AW single phase current relays detect errors in motors and other equipment through current changes. Monitor AC or DC currents with one Relay. Use with commercially available current transformers Width of 17.5 mm to reduce space required in panels. Push-In Plus Terminal that reduce wiring work. Double-insertion holes for crossover wiring (all terminals). Note K8DT-AS allow use in either overcurrent or undercurrent mode. K8DT-AW allow overcurrent and undercurrent monitoring simultaneously Omron K8DT Series Control Relays Omron K8DT measuring and monitoring relays are part of the Value Design for Panel concept that takes control panel design and manufacturing to a new level. The K8DT series protect important equipment from damage using various measuring and monitoring relays that conform to international safety standards. Low power consumption and low heat generation design offer a long service life. Space Saving The K8DT series can help downsize control panels by reducing the width between wiring ducts and void panel space. The slim body allows space to mount more devices in the same size of control panel to increase control panel functionality. Push-In Plus Terminals Push-In Plus terminal blocks on all K8DT relays reduce the time and work involved in wiring. The Push-In Plus terminals allow solid and stranded wires with pin terminals or ferrules to be inserted without the need for tools.

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New items

K8AK-VW2 24VAC/DC, Omron

Omron K8AK-VS/VW Monitoring Relays Manual resetting and automatically resetting supported by one relay Pre-alarm monitoring mode Compact housings Resistant to high-frequency noise Compliance with global power and safety standards The Omron K8AK series monitoring relays are expertly designed for accurate and reliable monitoring of industrial facilities and equipment. The K8AK-VW/VS relays are ideal for monitoring overvoltages and undervoltages, which the K8AK-VW can do simultaneously. K8AK-VS/VW K8AK-TH K8AK-VS/VW

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New items

1SVR430896R0000, ABB

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New items

184784 | EMR6-VM600-A-1, Eaton

Eaton Voltage Monitoring Relay The Eaton voltage 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 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 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 RCM certified RMRS certified UL508 certified

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New items

RS_855-8377, Banner

Digital or Analogue Signal Processor Single channel signal processors for use with insertion flow sensors that do not have internal control logic options available with digital or analogue output. Finger protection LED indication of flow conditions Simple switch point set up using potentiometers 500Ω load (max.) PNP Output 8-pole, 18mm wide, polycarbonate housing DIN rail screws for panel mounting Flat terminal with self-lifting pressure plate connection terminals Max. cable size: 2 x 2.5mm IP30 rated Operating temperature: -25 to 60°C

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New items

1SVR730841R0300, ABB

CM-SRS Current Monitoring, Single Phase AC/DC Depending on the configuration, the current monitoring relays CM-SRS.1 and CM-SRS.2 can be used for over- or undercurrent monitoring in single-phase AC and/or DC systems. The current to be monitored (measured value) is applied to terminals B1/B2/B3-C. The devices work according the open-circuit principle. If the measured value exceeds resp. drops below the adjusted threshold value, the output relay(s) energize(s): on the CM-SRS.1 immediately, on the CM-SRS.2 after the set tripping delay TV. Monitoring of DC- and AC-currents: CM-SRS.x1: 3mA - 1A and CM-SRS.x2: 0.3-15A RMS measuring principle One device includes 3 measuring ranges Over- or undercurrent monitoring configurable Hysteresis adjustable from 3-30% Tripping delay TV adjustable 0.1-30s CM-SRS.1: 1 c/o contact CM-SRS.2: 2 c/o contacts 22.5mm width 3 LED's for status indication

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New items

1SVR740720R1400, 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 Technical Specification Manufacturer Part No. Supply Voltage Output Manual Reset Remote Reset Test Button Stock Number 1SVR430800R9100 24Vac/dc 1NO No No No 464-518 1SVR430801R1100 220-240Vac 1NO No No No 464-520 1SVR430810R9300 24Vac/dc 2CO Yes Yes No 464-570 1SVR430811R0300 110-130Vac 2CO Yes Yes No 464-574 1SVR430811R1300 220-240Vac 2CO Yes Yes No 464-568 1SVR430711R0300 110-130Vac 2CO Yes Yes Yes 464-564 1SVR430711R2300 380-440Vac 2CO Yes Yes Yes 464-558 1SVR430720R0400 24-240Vac/dc 1NO 1NC Yes Yes Yes 464-552 1SVR430720R0300 24-240Vac/dc 2CO Yes Yes Yes 464-546 Approvals Some products also have the ATEX approval for the use in hazardous areas.

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New items

1SVR730720R1400, 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 Technical Specification Manufacturer Part No. Supply Voltage Output Manual Reset Remote Reset Test Button Stock Number 1SVR430800R9100 24Vac/dc 1NO No No No 464-518 1SVR430801R1100 220-240Vac 1NO No No No 464-520 1SVR430810R9300 24Vac/dc 2CO Yes Yes No 464-570 1SVR430811R0300 110-130Vac 2CO Yes Yes No 464-574 1SVR430811R1300 220-240Vac 2CO Yes Yes No 464-568 1SVR430711R0300 110-130Vac 2CO Yes Yes Yes 464-564 1SVR430711R2300 380-440Vac 2CO Yes Yes Yes 464-558 1SVR430720R0400 24-240Vac/dc 1NO 1NC Yes Yes Yes 464-552 1SVR430720R0300 24-240Vac/dc 2CO Yes Yes Yes 464-546 Approvals Some products also have the ATEX approval for the use in hazardous areas.

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New items

1SVR730750R0400, ABB

CM-EFS Voltage Window Monitoring Relay - Single Phase AC/DC The voltage window monitoring relay CM-EFS.2 can be used for the simultaneous monitoring of over- (>U) and undervoltages ( The voltage to be monitored (measured value) is applied to terminals B-C. Open- or closed-circuit principle as well as an adjustable ON A or OFF tripping delay are configurable. Monitoring of DC- and AC voltages from 3-600 V RMS measuring principle One device includes 4 measuring ranges: 3-30V; 6-60V; 30-300V; 60-600V Over- and undervoltage monitoring ON-or OFF-delay configurable Open- or closed circuit principle configurable Latching function configurable Thresholds for Umin and Umax adjustable Fixed hysteresis of 5% Tripping delay TV adjustable 0; 0.1-30s 1x2 c/o contacts (common signal) or 2x1 c/o contact (separate signals for Umin and Umax) 22.5mm width 3 LED's for status indication

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New items

1SVR730841R1300, ABB

CM-SRS Current Monitoring, Single Phase AC/DC Depending on the configuration, the current monitoring relays CM-SRS.1 and CM-SRS.2 can be used for over- or undercurrent monitoring in single-phase AC and/or DC systems. The current to be monitored (measured value) is applied to terminals B1/B2/B3-C. The devices work according the open-circuit principle. If the measured value exceeds resp. drops below the adjusted threshold value, the output relay(s) energize(s): on the CM-SRS.1 immediately, on the CM-SRS.2 after the set tripping delay TV. Monitoring of DC- and AC-currents: CM-SRS.x1: 3mA - 1A and CM-SRS.x2: 0.3-15A RMS measuring principle One device includes 3 measuring ranges Over- or undercurrent monitoring configurable Hysteresis adjustable from 3-30% Tripping delay TV adjustable 0.1-30s CM-SRS.1: 1 c/o contact CM-SRS.2: 2 c/o contacts 22.5mm width 3 LED's for status indication

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New items

CM-TCS.22S, ABB

CM-TCS Temperature Monitoring Relays The temperature monitoring relays CM-TCS monitor over-temperature, under-temperature, or temperatures between two threshold values with PT100 sensor. When the temperature falls below, or exceeds the maximum value, the output relays instantaneously change their positions according to the configured functionality. The front-face LED will display the current status. Available with two different terminal versions (screw connection or Easy Connect push-in) All configurations and adjustments by front-face operating elements Precise adjustment with direct reading scales Short circuit monitoring and interrupted wire detection 3 LEDs for the indication of operational states Approvals Housing material for highest fire protection classification UL 94 V-0

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