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Overload relays prevent an electric motor from drawing too much current and overheating; includes thermal and solid state overload types
Thermal cutoffs and thermal protectors are nonresetting, thermally sensitive devices designed to protect domestic electrical appliances and industrial equipment from fire. They are sometimes described as thermal one-shot fuses
Search by Specification | Learn MoreMotor starters and contactors are motor-starting devices. They combine a contactor with overload protection and are designed for starting AC or DC motors
Search by Specification | Learn MoreMotor contactors are relays with large current capacity for connecting and disconnecting a motor from the power supply. Typically, motor contractors are multi-pole for control of all current carrying conductors
Search by Specification | Learn MoreAC motor starters are used to turn-on and turn-off electric motors and motor-controlled equipment. They use solid-state or electromechanical technologies, and are designed for single-phase or three-phase motors
Search by Specification | Learn MoreDC motor starters combine a controller (most often a contactor) with overload protection, allowing a motor or motor-controlled equipment to be turned on and off
Search by Specification | Learn MoreSpecialized or proprietary thermal management products used in cooling instruments, electronics, processes or equipment
Learn MoreElectric actuators mount on valves which, in response to a signal, automatically move to a desired position using an outside power source. Single-phase or three-phase AC or DC motors drive a combination of gears to generate the desired torque level
Search by Specification | Learn MorePredictive maintenance (PdM) and condition monitoring systems are used to predict equipment maintenance, and to monitor corrosion, oil condition, bearing wear, overheating and other parameters than can lead to the breakdown of capital equipment.
Learn MoreElectric linear actuators have an output rod that provides linear motion via a motor driven ball screw, lead screw, or ACME screw assembly. The actuator's load is attached to the end of a screw or rod and is often unsupported
Search by Specification | Learn MoreCircuit breakers are mechanical switching devices capable of breaking currents under specified abnormal circuit conditions.
Search by Specification | Learn MoreIndustrial liquid handling pumps are classified in many different ways, and are distinguished by the media pumped and the fluid motive mechanism (dynamic or displacement).
Search by Specification | Learn MorePanelboards and switchgear are electrical distribution devices that convert incoming electrical power into several smaller circuits and provide overload protection in the form of fuses or circuit breakers
Search by Specification | Learn MoreHydraulic cylinders are actuation devices that utilize pressurized hydraulic fluid to produce linear motion and force.
Search by Specification | Learn MoreProtective relays and monitoring relays detect or monitor for abnormal power system conditions.
Search by Specification | Learn More|
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Solid-State Overload Relays Rockwell Automation / Allen-Bradley Essential Components
THCU Universal AC/DC Wide Voltage Timer Airotronics
TH Series Solid State Timers Airotronics
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Application Field:
Window-Lifts; Adjuster-Motors;Wipers; Door-Locks; and various other Applications
Standard operating temperature range: from 100°C - 170°C.Tolerance on open temperature: ± 5K. Peak temperature (5 min): 200°C. Max. Ambient temperature: T-open +20°C. (read more)
Motor contactors, overload relays, and manual motor starters provide complete motor control solutions up to 300 horsepower. Starters accommodate motors up to 100 horsepower at 480 VAC, while MMS combination starters accommodate motors up to 40 horsepower at 480 VAC. Contactors come in sizes up to 300 horsepower at 480 VAC. Available in 24 VAC, 24 VDC, 120 VAC, & 240 VAC coil versions. (read more)
- Carlo Gavazzi has launched a complete family of rugged contactors and overloads for switching currents up to 900 Amps (600 HP @ 480 VAC). All contactors are available with a wide selection of coil voltages and come standard with a two year warranty and built-in auxiliary outputs. Interlock and wiring kits are available to turn 2 standard contactors into reversing contactors. (read more)
Northland's new Packaged B motor has raised the bar for brushroll motors by increasing the expected life to over 500 hours. Industry standard sizing and mounting so it will drop right into existing applications. (read more)
Thermal Cutoff, Thermal Cuttoffs - Axial and Radial from Thermatrol Corporation. Inexpensive one shot devices for power supply, small motor, transformer, and electronic equipment protection. Numerous temperature settings and current ratings are available in axial, radial, and surface mount styles. (read more)
Part of Parker's MaxPlusPlus (MPP) servo motor family, the MPJ is designed for the demanding applications found in today's high-performance servo systems. (read more)
Hampton Controls, Inc. motors and motor drives offer reliable, cost-effective solutions for the most demanding motion control applications.
Our selection includes the Cycletrol®, Vari Speed®, Magnapak, Permanent Magnet Cycletrol®, and Permanent Magnet Series.
(read more)
Parker's MPP motors feature segmented lamination technology, which can yield up to 40% higher torque per unit size than conventionally wound servo motors. "Potted" stators improve heat transfer for better thermal efficiency, resulting in increased torque at the motor shaft. High-performance neodymium magnets are employed for higher acceleration rates. (read more)
The CD79F will soon be available once again from Cantherm. The CD series of protectors is designed to replace many popular models in both fit and function in applications which include motors, transformers and other types of coils and windings. It is also available as a CD70S with a PTC self-hold for special consumer appliance requirements. (read more)
NEW Thermal Controls Guide, White Paper & Quick Find Product Configurator from Portage Electric. At Portage Electric Products, Inc.(Pepi ®), we have been making bimetallic thermal control devices to make and break electrical circuits for almost a half century. (read more)
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| 29K8300 | Newark | Tyco Electronics / Raychem | Motor Starte | Labels; External Height:0.020""C; External Width:0.650""=; Label Material:Nylon; Color:White; Features:Thermal Transfer Printable, Surface Coating Enhances Printing, Flexible To Conform To Curved Surfaces Rohs Compliant: Na |
| 53M7865 | Newark | T Global | Motor Starte | Gap Filler, 1X150Mm Sq; Depth, External:1.0Mm; Length / Height, External:150Mm; Thermal Conductivity:3.2W/M.K; Width, External:150Mm |
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ABB Overload Relays | Motor Starters Thermal Electronic Relay... Thermal Overload Relays Entrelec SCHIELE Thermal Overload Relays allow high inrush See Clearwater Technologies, Inc. Information |
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Electric motors & motor controls engineering - 3-Phase motor... It is probably for that reason that some motor manufacturers suggest imbedded thermal devices in the motor such as PTC resistors or RTDs, as a backup |
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SINGLE to 3 PHASE CONVERTER Typically, a thermal overload relay and a magnetic contactor are used for controlling the motor. Overload protection is required for each motor. |
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Sizing of Overload Protector for Motor Thermal Overload The threads that wouldn't die... - PC reliability? |
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Motor Generator - Brushless DC Motor Thermal Overload The threads that wouldn't die... - PC reliability? |
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Reliance - Motor Glossary Glossary of Motor Terms This motor terminology glossary is guide to explain |
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Reliance DC Motor Brush Life White Paper - C-7090 White Paper: DC Motor Brush Life DC Motors |
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Team Novak Home Page, Novak Electronics, Inc., Manufacturer of... The SS 21.5 Pro Brushless Motor has the same great features that has made the SS Pro series popular, including a convenient Solder Tab System , See Novak Electronics Inc. Information |
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COMPARING MOTOR THERMAL MODELS Stanley E. Zocholl Schweitzer... COMPARING MOTOR THERMAL MODELS Stanley E. Zocholl Schweitzer Engineering Laboratories, Inc. Pullman, WA USA ABSTRACT Protection engineers are quite See Schweitzer Engineering Laboratories, Inc. Information |
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BEAM Circuits -- P5V2 5-motor walker circuit Motor drivers Solar engines Sensors Complete robots |