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Electric motor protection relays
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![thermal protection relay](https://img.directindustry.com/images_di/photo-m2/5067-20157894.jpg)
Tripping current: 250 A
Motor protection is one of the central tasks of the electrical equipment of any machine. The electronically configurable ZEB electronic motor protection ...
![arc flash protection relay](https://img.directindustry.com/images_di/photo-m2/17136-16522055.jpg)
Trigger voltage: 110, 250, 100, 240 V
... microprocessor-based arc-flash protection relay that limits arc-fault damage by detecting the light from an arc flash and rapidly tripping the feeder breaker. The unit is well suited for switchgear, transformer, ...
Littelfuse
![overload relay](https://img.directindustry.com/images_di/photo-m2/17136-16522312.jpg)
Trigger voltage: 90 V - 690 V
The MP8000 is an advanced motor protection electronic overload relay that is fully programmable via Bluetooth* using an iPhone* or Android* smartphone or tablet with ...
Littelfuse
![voltage protection relay](https://img.directindustry.com/images_di/photo-m2/17136-16522333.jpg)
The MPU-32 series Motor Protection Unit is used to provide current and temperature-based protection, metering, and data-logging for three-phase, low-voltage, medium-horsepower ...
Littelfuse
![phase loss protection relay](https://img.directindustry.com/images_di/photo-m2/20885-15392614.jpg)
Trigger voltage: 230, 24 V
For motors of low and medium power in several applications such as compressors, ventilators, surface mounted pumps, conveyor belts, machine tools, and in general to protect motors which ...
FANOX ELECTRONIC
![overload relay](https://img.directindustry.com/images_di/photo-m2/20885-15392600.jpg)
Tripping current: 4 A - 91 A
Trigger voltage: 230, 24, 115 V
The integral motor protection provides protection for L.V. motors up to 1000 Vac. The current adjustment is from 1 to over 630. The relay ...
FANOX ELECTRONIC
![overload relay](https://img.directindustry.com/images_di/photo-m2/20885-2977111.jpg)
Trigger voltage: 230, 115, 24 V
Motor safety in volatile or harmful spaces is guaranteed by 3 dimensional ATEX 94/9/EC used for 3-stage motors offering up to 1000 Vac Currents between 1,5 and 630 A ...
FANOX ELECTRONIC
![current protection relay](https://img.directindustry.com/images_di/photo-m2/37684-18477960.jpg)
Tripping current: 15 A
... series current type motor starting relay is designed for single-phase AC applications with motor start winding currents up to 15 Amps. It is applicable on both split ...
![current protection relay](https://img.directindustry.com/images_di/photo-m2/37684-18477962.jpg)
Tripping current: 25 A
KLIXON® 4CR current type motor starting relay is a compact, high capacity relay, designed for universal application to split phase and capacitor start, single-phase motors ...
![overload relay](https://img.directindustry.com/images_di/photo-m2/55636-19570620.jpg)
Tripping current: 14 A - 35 A
... and overall lifespan of a motor, making it important to prevent the motor from overheating, or thermal overload. IMO Thermal Overload Relays offer electromechanical protection ...
IMO Precision Controls Limited
![overload relay](https://img.directindustry.com/images_di/photo-m2/55636-19570674.jpg)
Tripping current: 20 A - 48 A
... and overall lifespan of a motor, making it important to prevent the motor from overheating, or thermal overload. IMO Thermal Overload Relays offer electromechanical protection ...
IMO Precision Controls Limited
![overload relay](https://img.directindustry.com/images_di/photo-m2/55636-18635167.jpg)
Tripping current: 0.12 A - 0.18 A
... and overall lifespan of a motor, making it important to prevent the motor from overheating, or thermal overload. IMO Thermal Overload Relays offer electromechanical protection ...
IMO Precision Controls Limited
![earth-leakage protection relay](https://img.directindustry.com/images_di/photo-m2/82417-19512216.jpg)
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... constantly monitors the differential current in TRMS with the novelty of displaying the differential current divided into AC and DC. Technical features: - Type B - Compliance with product standard ...
DOSSENA
![earth-leakage protection relay](https://img.directindustry.com/images_di/photo-m2/82417-19512280.jpg)
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... constantly monitors the differential current in TRMS with the novelty of displaying the differential current divided into AC and DC. Technical features: - Type B - Compliance with product standard ...
DOSSENA
![earth-leakage protection relay](https://img.directindustry.com/images_di/photo-m2/82417-19513566.jpg)
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
The residual current relays of the DER4 Dossena range can be used on LV networks in alternating current of the TT and TN type. They make it possible to achieve adequate selectivity and residual current ...
DOSSENA
![thermal protection relay](https://img.directindustry.com/images_di/photo-m2/238463-18499283.jpg)
Tripping current: 6 A
Trigger voltage: 250, 25 V
- Changeover contacts - Contact material AgNi - Measuring range 100-1800 Ohm Treshold exceeded (over) Threshold fixed
![earth-leakage protection relay](https://img.directindustry.com/images_di/photo-m2/26690-16480112.jpg)
Trigger voltage: 230 V
ELR-3B AC and/or DC leakage installations. Alarm or prealarm relay. Instantaneous display. In recent years the use of loads with power electronics has become widespread. Type B residual ...
![over-current protection relay](https://img.directindustry.com/images_di/photo-m2/85325-18459096.jpg)
Tripping current: 10, 80, 40 A
Trigger voltage: 415, 230 V
... Under Current Electrical Connection : 3Ø-3W Display : 3 LED Indication Trip Setting : Phase Unbalance: 50% of Motor Current (Fixed), T(sec) Setting: 2 , 4, 6 , 8 ,10 Sec Trip Time ...
![voltage protection relay](https://img.directindustry.com/images_di/photo-m2/7025-18182609.jpg)
Entry-level, yet powerful protection for motors and other electrical assets, finding application in power control centres and switchgear, motor control centres, etc. Complete ...
![thermal protection relay](https://img.directindustry.com/images_di/photo-m2/12225-20177258.jpg)
Tripping current: 0.1 A - 400 A
Trigger voltage: 200 V - 440 V
Protects motors against overload and locked rotor, securing safe operation. Standard model complies with Japanese and many international standards.
![level protection relay](https://img.directindustry.com/images_di/photo-m2/41044-18010387.jpg)
... dedicated busbar protection relay designed for phase-segregated short-circuit protection, control, and supervision of single busbars. REB611 is used in high-impedance-based applications ...
ABB Oy Distribution Automation
![distance protection relay](https://img.directindustry.com/images_di/photo-m2/30064-19994755.jpg)
... configured and combined as required. •Minimum tripping time: 19 ms •6 independent measuring loops (6-system distance protection) •Several distance-protection functions can be selected: ...
SIEMENS Energy automation and smart grid
![electric motor protection relay](https://img.directindustry.com/images_di/photo-m2/12491-17299551.jpg)
Tripping current: 0.4 A - 420 A
Trigger voltage: 1,000, 690 V
... mounting on the contactors or on an individual base, the RW_E electronic overload relays provide protection for electric motors up to 840 A. •Incorporated protections: ...
![overload relay](https://img.directindustry.com/images_di/photo-m2/80693-18608486.jpg)
Tripping current: 0.1 A - 0.16 A
Trigger voltage: 690 V
GSR1 series thermal overload relay is used in AC 50Hz (or 60Hz); rated voltage is up to 690V, for protecting AC motor against overload or phase-breaking.
Tianshui 213 Electrical Apparatus Group CO.,LTD.
![electric motor protection relay](https://img.directindustry.com/images_di/photo-m2/9191-16422374.jpg)
Tripping current: 0.3 A - 1,500 A
Trigger voltage: 690 V
Increased flexibility, enhanced protection The C440/XTOE electronic overload relay delivers enhanced motor protection and communications capabilities in a single compact ...
Eaton Count Control Products
![thermal protection relay](https://img.directindustry.com/images_di/photo-m2/25880-19271618.jpg)
Tripping current: 0.16 A - 480 A
Protects motors against overload and locked rotor, securing safe operation. Standard model complies with Japanese and many international standards.
MITSUBISHI ELECTRIC AUTOMATION
![temperature protection relay](https://img.directindustry.com/images_di/photo-m2/12296-13522145.jpg)
Trigger voltage: 24 V - 240 V
... Thermistor protector trip relay monitors the temperature of a motor using the PTC sensor (positive temperature coefficient resistor) or thermostat (TK) switch built in ...
![motor protection relay](https://img.directindustry.com/images_di/photo-m2/63662-17515442.jpg)
Tripping current: 1 A - 2,000 A
Trigger voltage: 0 V - 600 V
RX Motor Protection Relay Take your motor protection to a new level. The RX Series provides more than just solid state overload or power ...
![over-current protection relay](https://img.directindustry.com/images_di/photo-m2/5835-12139560.jpg)
Trigger voltage: 28, 250 V
... pole motor protection controls with automatic reset actuation, small physical size, reliable snap-action mechanism. Caution: In specifying these 2 products, care should be taken to ensure that automatic ...
![temperature protection relay](https://img.directindustry.com/images_di/photo-m2/40394-19160242.jpg)
Tripping current: 0.3 A - 30 A
FPC 200 is a family of current or voltage digital protection relays with easy to use interface meant for variety of solutions in industry and power distribution. Its ...
Iskra d.d.
![current protection relay](https://img.directindustry.com/images_di/photo-m2/192347-18403587.jpg)
Trigger voltage: 24 V
GemStart5® is a motor protection relay perfectly dedicated to protect, control and monitor electrical motors and their applications. Discover more about its functionalities. Operation: - ...
Comeca Group
![motor protection relay](https://img.directindustry.com/images_di/photo-m2/239448-16810258.jpg)
PAS2960D series digital motor protection, measurement and control device is applicable to the protection of large- and medium-sized asynchronous motors of 10kV and lower ...
![over-current protection relay](https://img.directindustry.com/images_di/photo-m2/23479-2823551.jpg)
The SEL-501 Dual Universal Overcurrent Relay is two complete sets of protection; both can be configured as one of five basic relays.
Schweitzer Engineering Laboratories
![thermal protection relay](https://img.directindustry.com/images_di/photo-m2/22325-8521180.jpg)
Tripping current: 5 A - 30 A
... Great accuracy Full reliability Phase unbalance protection Direct mount to IEC contactors Panel mount adapter for NEMA contactors Interchangeable with thermal overload relay ...
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