Electric motor protection relays

56 companies | 178 products
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overload relay
overload relay
MP8000 series

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 ...

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Littelfuse
current protection relay
current protection relay
MPU-32 series

The MPU-32 Motor Protection Unit is used to provide current and temperature-based protection, metering, and data logging for three-phase low-voltage medium-horsepower ...

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Littelfuse
over-voltage protection relay
over-voltage protection relay
111-Insider-P series

Trigger voltage: 133 V

... dry-well recovery) timer. When the timer counts to zero or power is removed and reapplied, the relay reactivates its output relay and turns the pump back on. By leaving ...

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Littelfuse
thermal protection relay
thermal protection relay
TH-N Serie

Motor protection relays that protect your motor against burnout. Can be used for protection against motor burnout during overload or ...

thermal protection relay
thermal protection relay
ZEB series

Tripping current: 250 A

... functional safety and service life of a motor depend mainly on the motor protection. From attractively priced bimetal options to full motor protection ...

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Eaton
thermal protection relay
thermal protection relay
TI 9C-5 series

Tripping current: 1.8 A - 2.8 A

... thermal overload relays are ideal for protection of squirrel-cage motors when used with the contactor range CI4 - CI86. TI 180E and TI 630E electronic motor ...

overload relay
overload relay
RW_E series

Tripping current: 0.4 A - 420 A
Trigger voltage: 690, 1,000 V

... increased reliability for protection of low voltage three-phase electric motors in sinusoidal 50/60 Hz networks where reliability, low power dissipation and ease maintenance management ...

thermal protection relay
thermal protection relay
TI 9C-5

Tripping current: 0.13 A - 0.2 A

Current DOL motor starter [A] [Min]: 0.13, Current DOL motor starter [A] [Max]: 0.20 Gross weight 0.12 kg Net weight 0.11 kg EAN 5702423270217 Approval CE EAC LLC ...

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Danfoss Industrial Automation
thermal protection relay
thermal protection relay
TH-N series

... reliability. Mitsubishi Electric thermal overload relays protect motors and motor circuit conductors against over heating caused by current overloads ...

thermal protection relay
thermal protection relay
TH series

Trigger voltage: 690 V

Motor protection relays that protect your motor against burnout. Can be used for protection against motor burnout during overload or ...

voltage protection relay
voltage protection relay
RX-5

Tripping current: 1 A - 1,000 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 ...

overload relay
overload relay
C Series

Tripping current: 3 A - 45.2 A
Trigger voltage: 230, 115, 24 V

FANOX's Basic Motor Protection – C provides an extreme quality protection specifically for L.V. motors which runs up to 1000 Vac. The motor protection ...

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FANOX ELECTRONIC
overload relay
overload relay
GL Series

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 ...

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FANOX ELECTRONIC
overload relay
overload relay
G/BG EEx

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 ...

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FANOX ELECTRONIC
phase loss protection relay
phase loss protection relay
DMPU series

... modular electronic relays to protect, control and monitor the motor. They are very effective for motors which are located in very sensitive positions, in the applications ...

overload relay
overload relay
JRS4-d Series

Tripping current: 65 A
Trigger voltage: 220 V

overload relay
overload relay
JRS4-F Series

Tripping current: 140 A - 160 A
Trigger voltage: 220 V

thermal protection relay
thermal protection relay
JRS4-d series

Tripping current: 10 mA

... thermal overload relay 1. General JRS4-d series Thermal Overload Relay is used in AC circuit 50/60 Hz, rated operational voltage up to AC 660V, for the purpose ...

power protection relay
power protection relay
MPR24, MPR230 series

... SERIES MOTOR PROTECTION RELAY - Compact size - 1 module - 17,5mm - 24VAC/DC or 90-264VAC Power supply - DIN rail mounting - Protection relay ...

phase loss protection relay
phase loss protection relay

... failure of the power supply structure to prevent three-phase motors from overheating and damage. Motors are equipped with Thermic-magnetic relay, a vital component ...

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ENTES Elektronik Cihazlar İmalat ve Ticaret A.Ş.
earth-leakage protection relay
earth-leakage protection relay
AQ-T216

AQ-T216 is a transformer protection IED with sophisticated and easy to use differential protection function. The AQ-T216 transformer protection IED provides for both low and high side ...

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Arcteq Relays Ltd
phase protection relay
phase protection relay
FK-01

Trigger voltage: 380 V

Phase Failure Relay Features The phase protection relays are designed to protect the three-phase loads from damage caused by mains voltage. - Asymmetry : ~30%

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Tense Electronic
phase protection relay
phase protection relay
FK-02

Trigger voltage: 380 V

Phase Failure Relay Features The phase protection relays are designed to protect the three-phase loads from damage caused by mains voltage. - Asymmetry : ~40%

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Tense Electronic
phase protection relay
phase protection relay
FK-04

Trigger voltage: 380 V

Phase Failure Relay Features The phase protection relays are designed to protect the three-phase loads from damage caused by mains voltage. - Asymmetry : ~30% - Phase Sequence Control

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Tense Electronic
overload relay
overload relay
N-DIN Line

Tripping current: 6 A

DIGITAL RELAYS FOR PROTECTION, SUPERVISION, METERING AND CONTROL. The N-DIN line has been conceived to obtain the most efficient space/performance as well as cost/performance ratio. The execution ...

earth-leakage protection relay
earth-leakage protection relay
ELR-3B

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. ...

thermal protection relay
thermal protection relay
RF9, RFA9, RFN9, RFNA9 series

Tripping current: 0.09 A - 7.5 A

FOR BG SERIES MINI-CONTACTORS Type RF9, phase failure sensitive, manual resetting Type RFA9, phase failure sensitive, automatic resetting Type RFN9, non-phase failure sensitive, manual resetting Type RFNA9, non-phase failure sensitive, automatic ...

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LOVATO ELECTRIC
earth-leakage protection relay
earth-leakage protection relay
RESYS M40

Tripping current: 0.03 A - 30 A

The Resys M40 is a type A differential relay manufactured by Socomec. Integrated with a remote trip breaking device, it provides an indirect contact protection and a leakage current limitation. ...

earth-leakage protection relay
earth-leakage protection relay
RD-1

Tripping current: 30 mA - 10,000 mA
Trigger voltage: 24 V - 230 V

... leakage current value for motors, transformers and power systems. The measure of the leakage currents is obtained by the use of a ring-type current transformer in witch ...

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Orion Italia
motor protection relay
motor protection relay
MPR-100

... demand load shedding, power factor* Power quality analysis* Digital Measurement True RMS Phase Currents True RMS Line Voltage Active Power (kW) Reactive Power (kvar) Apparent Power ...

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Orion Italia
over-voltage protection relay
over-voltage protection relay
VPR-A

Tripping current: 0 A - 0 A
Trigger voltage: 0 kV

... following groups: Applications: - Protection of generators, motors and transformers against adverse system voltage conditions. - Supervision of automatic transfer switching schemes. Protection: - ...

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Orion Italia
phase loss protection relay
phase loss protection relay
RAM1S

Trigger voltage: 380 V

RAM1S - MTR PROTECTION (PHASE FAILURE )RELAY 3 X 380 V AC

over-voltage protection relay
over-voltage protection relay
KCV114x series

Trigger voltage: 100 V - 460 V

... precision (1.0%) protection. Less than 50mS process time. The independent moving iron voltmeter accuracy is class 1,5. The AC auxiliary voltage us supplied from the monitored voltage input. Over and ...

thermal protection relay
thermal protection relay
TOR-C, RTD, RTE

Setting range from 0,3 up to 800 A Direct mounting on contactor or separated with special kit Automatic reset and /or manual

IEC protection relay
IEC protection relay
REM620

Motor protection and control REM620 ANSI Reliability, security, and dependability with Relion® REM620 is a dedicated motor relay perfectly aligned for the protection, ...

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ABB Oy Distribution Automation