Thermistor Motor Protection Relays
Categories
Guard Locking SwitchesLimit SwitchesIndustrial Switch AccessoriesCommand PanelsStainless steelFood & Beverage Enclosures locksFood & Beverage Enclosures AccessoriesFood & Beverage EnclosuresCompact EnclosuresEnclosures & Electronic HousingsWall-mounted Industrial EnclosuresStainless steel Wall-mounted EnclosuresStainless steel Junction & Terminal BoxesMiniature FusesLow Voltage IEC FusesSemiconductor Protection FusesLow Voltage UL/CSA FusesFusesCircuit BreakersSensor/Actuator CablesEthernet CablesNetwork CablesCopper CablesCables and ConnectorsPower cablesCounter nutsCable GlandsCable DuctsAntennasScrewdrivers, Crimping pliers & ToolsEnclosures & Electronic HousingsTerminal Blocks Headers, Plugs and SocketsMarking & LabelsLighting and signaling materialsShield connection clampsSealing caps, Connectors & Screw PlugTools & HardwareTemperature and Process ControllersIndustrial timer switches (Timers)Industrial Electronic CountersDigital Panel MetersTest & MeasurementTerminal BlocksSwitch Fuses AccessoriesPushbutton AccessoriesPushbuttonsIndustrial SwitchesSensor Interface & Signal ManagementSensor AccessoriesLimit SwitchesRotary EncodersRFID Systems & AccessoriesProximity SensorsPhotoelectric Sensor AccessoriesPhotoelectric SensorsMeasurement Sensor AccessoriesSensorsFiber Optic Sensor Heads, Amplifiers, and AccessoriesTimer RelaysSolid State Relay AccessoriesProgrammable RelaysInterface Relays and OptocouplersPower RelaysElectromechanical RelaysRelay Bridges, Bases and AccessoriesMeasuring & Monitoring RelaysSwitch Disconnectors AccessoriesSwitch DisconnectorsSwitchesPower SuppliesWater Resistant CylindersTie Rod CylindersThermochillersRodless Cylinder AccessoriesRefrigerated Air DryersRefrigerated Air Dryer AccessoriesPnuematic SilencersPnuematic Separator & RegulatorsPnuematic Quick CouplersPnuematic ManifoldsPnuematic ClampsPneumatics SwitchesPneumatic Vacuum Pads And AccessoriesPneumatic TubingsPneumatic Speed ControllersPneumatic Solenoid ValvesPneumatic Shock AbsorbersPneumatic Serial Transmission SystemsPneumatic Rotary ActuatorsPneumatic Pressure GaugesPneumatic PositionersPneumatic Manifold Piping ModulesPneumatic GrippersPneumatic Floating JointsPneumatic Fittings & ConnectorsPneumatic Filter, Regulator, And Lubricator (FRL)Pneumatic Blow Guns & Air NozzlesPneumatic Actuators AccessoriesPneumatic Actuators (Cylinders)Main Line Filters & AccessoriesHydraulic CylindersPneumatic ComponentsProgrammable Safety Controllers AccessoriesRack PLCsModular PLCsPLC Controllers & AccessoriesProgrammable logic controllers (PLCs)Servo System Cables & FiltersServo DrivesRotary Servo MotorsMotor StartersSpecialty ControllersMotors & Motor ControlsThermistor Motor Protection RelaysThermal overload relaysManual Motor StartersContactor AccessoriesContactorsMotor Control & ProtectionSoftstartersHybrid Motor StartersMotor & DrivesVision Sensor AccessoriesVision SensorsVision Sensors & LensMachine Vision CamerasMachine VisionSafety-Door SwitchesSafety SwitchesSafety Switch AccessoriesSafety LocksSafety SensorsSafety RelaysSafety Pilot DevicesSafety Light Curtain AccessoriesSafety Light CurtainsSafety Laser ScannersSafety Interlock Switch AccessoriesRope Pull Switch AccessoriesProgrammable Safety ControllersNon-Contact Interlock SwitchesNon-Contact Controllers and AccessoriesSafety Interlock SwitchesEmergency Stop AccessoriesEmergency Stop SwitchesMachine SafetySolid State RelaysIndustrial RelaysIndustrial I/O SystemsHMI AccessoriesHuman Machine Interfaces (HMI)Valve connectorsIndustrial routers and cybersecurityIndustrial Plugs & SocketsIndustrial Ethernet switchesHeavy-duty connectorsDevice connectorsData connectorsConnector hoodsSensor & Actuator cablesWire & CableCircular connectorsConnectorsSurge ProtectionMiniature Circuit BreakersCircuit Protection
ABB 1SVR730700R2200
CA$195.75
The CM-MSS.23S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 110-130 V AC and 220-240 V AC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The relay can be reset automatically, manually or remotely after the failure has been removed. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
ABB 1SVR730712R1300
CA$461.64
The CM-MSS.51S belongs to the CM thermistor motor protection relay range. It operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features two sensor circuit to monitor PTC temperature sensors (single or accumulative evaluation, configurable) and works according to the closed-circuit principle. The sensor circuits of this CM-MSS.51S are short-circuit (configurable), as well as interrupted-wire monitored and can be reset automatically, manually or remotely after the failure has been removed. This protection relay is certified according to the ATEX directive 94/9/EC and is equipped with a reset / test button. The non-volatile fault storage, the short circuit detection and the accumulative evaluation can be enabled/disabled via DIP switches. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
Thermistor Motor Protection Relays - Best sellers
ABB 1SVR730700R2200
CA$195.75
The CM-MSS.23S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 110-130 V AC and 220-240 V AC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The relay can be reset automatically, manually or remotely after the failure has been removed. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
ABB 1SVR730712R1300
CA$461.64
The CM-MSS.51S belongs to the CM thermistor motor protection relay range. It operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features two sensor circuit to monitor PTC temperature sensors (single or accumulative evaluation, configurable) and works according to the closed-circuit principle. The sensor circuits of this CM-MSS.51S are short-circuit (configurable), as well as interrupted-wire monitored and can be reset automatically, manually or remotely after the failure has been removed. This protection relay is certified according to the ATEX directive 94/9/EC and is equipped with a reset / test button. The non-volatile fault storage, the short circuit detection and the accumulative evaluation can be enabled/disabled via DIP switches. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
What is Thermistor Motor Protection Relays ?
Thermistor motor protection relays are specialized devices used in industrial automation to monitor the temperature of electric motors and protect them from overheating. They are crucial for preventing motor damage and ensuring reliable operation. In industrial settings, thermistor motor protection relays find applications in scenarios where precise temperature control is required, such as in conveyor systems, fans, and pumps. They provide real-time temperature monitoring and protective actions. How do thermistor motor protection relays safeguard electric motors? These relays use temperature sensors (thermistors) embedded in the motor windings to continuously measure the motor's temperature. If the temperature exceeds safe limits, the relay initiates protective measures, such as motor shutdown or alarms. What are some common industrial applications where thermistor motor protection relays are used? Thermistor motor protection relays are employed in various applications, including motor control centers, HVAC systems, and industrial ovens. They are essential for preventing motor overheating and costly downtime. What are the recent advancements in thermistor motor protection relay technology for industrial use? Recent advancements include relays with enhanced temperature sensing accuracy, communication capabilities, and integration with industrial control systems. These innovations provide more precise motor protection and data-driven maintenance.