Panel-mount protection relays

45 companies | 237 products
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earth-leakage protection relay / 1 NO/NC / digital / programmable
earth-leakage protection relay
EL731 series

Trigger voltage: 120, 240, 24, 48 V

... over-temperature protection. EL731 also offers metering capabilities, along with trip settings and a password protected alarm, along with optional network communications. The product is also used to add low-level ground-fault ...

earth-leakage protection relay / insulation / 1 NO/NC / for electric motors
earth-leakage protection relay
PGR-6100 series

Tripping current: 10 mA - 3,000 mA

... 6100 Series features the Ground-Fault and Insulation Relay designed for general safety of motors. It is used for ground-fault protection and insulation monitoring. Integrated with predictive ...

time delay protection relay / adjustable / panel-mount / for generators
time delay protection relay
PGR-4300 series

Tripping current: 100 A - 1,000 A

The PGR 4300 is a generator protection relay by Littlefuse. The unit functions as a simple device for alarming when the condition is ground fault without using any transformers. Using this, it makes the ...

thermal protection relay / for electric motors / panel-mount / three-phase
thermal protection relay
TI 9C-5 series

Tripping current: 1.8 A - 2.8 A

... series of 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 protection relays ...

thermal protection relay / panel-mount / three-phase / AC
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 locked rotor. Offers a wide range of functions, including ...

voltage protection relay / high-voltage / panel-mount
voltage protection relay

Eaton delivers sophisticated power protection for low- and medium voltage applications. Protective Relays provide you with unique microprocessor-based devices that eliminate unnecessary ...

thermal protection relay / for electric motors / panel-mount / three-phase
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 locked rotor. Offers a wide range of functions, including ...

thermal protection relay / panel-mount / three-phase / AC
thermal protection relay
RW series

Tripping current: 0 A - 840 A

Overload relays for protection of electric motors up to 840A. Direct mounting with contactors and mini contactors or special bases for separated mounting. Class 10 protection. Features 2P ...

4 NO/NC protection relay / panel-mount / AC/DC
4 NO/NC protection relay
EPRA

Tripping current: 7 A
Trigger voltage: 12, 230, 380 V

The EPRA Latching relay consist of a magnetic hold function that can be plugged on a socket. It features a contact of 4RT -7A and a coil of 12-24-48-125-230V AC/DC 380 VAC. The product provides a climatic protection ...

voltage protection relay / 2 NO/NC / panel-mount / AC/DC
voltage protection relay
EPK

Trigger voltage: 12, 230, 380 V

... series flashing relay with fixed rhythm features two RT contacts up to 5 A, a coil from 12 to 230 V DC, or 12 to 380 V AC, with flashing frequency from 60 to 120 beates/min at rV. It also contains a ...

earth-leakage protection relay / over-current / phase sequence / digital
earth-leakage protection relay
SIA B

Trigger voltage: 230, 24, 110 V

... powered Overcurrent and Earth Fault Protection Relays, using the operating current through three specific current transformers fitted on the lines. Thanks to this adaptation the SIA-B ...

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FANOX ELECTRONIC
earth-leakage protection relay / over-current / trip circuit / configurable
earth-leakage protection relay
SIA-C

SIA-C Relays are Dual & Self powered overcurrent and earth fault Protection Relays, that obtein the energy to power itself tanks to STANDARD CURRENT TRANSFORMES on the ...

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FANOX ELECTRONIC
earth-leakage protection relay / over-current / digital / programmable
earth-leakage protection relay
SIL-A

Trigger voltage: 24, 220, 48, 230 V

The SIL-A is an overcurrent and earth fault protection relay for primary and secondary distribution with auxiliary power supply 24-220 Vdc/ 48-230 Vac. The current measurement is obtained ...

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FANOX ELECTRONIC
earth-leakage protection relay / digital / panel-mount / DIN rail
earth-leakage protection relay
X72DD

DESCRIPTION The X...DD series earth leakage relays are designed to measure the leakage or unbalance currents caused by conductors or appliances insulation losses and to react, in case the set limits are exceeded, switching ...

earth-leakage protection relay / digital / panel-mount / DIN rail
earth-leakage protection relay
X96DD

DESCRIPTION The X...DD series earth leakage relays are designed to measure the leakage or unbalance currents caused by conductors or appliances insulation losses and to react, in case the set limits are exceeded, switching ...

earth-leakage protection relay / digital / panel-mount / DIN rail
earth-leakage protection relay
X70DD

DESCRIPTION The X...DD series earth leakage relays are designed to measure the leakage or unbalance currents caused by conductors or appliances insulation losses and to react, in case the set limits are exceeded, switching ...

phase sequence protection relay / phase unbalance / over-current / under-current
phase sequence protection relay
DMP series

Multi-Protection : against overcurrent, undercurrent, Stall, Lock, phase unbalance, phase reversed Asymmetry, Ground fault, Short circuit Real time processing and high precision by using Micro Controller Unit Display ...

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LS Industrial Systems
earth-leakage protection relay / panel-mount
earth-leakage protection relay
RC series

Trigger voltage: 240 V - 415 V

COMPACT INTERNAL PANEL VERSION RC type 1 operation threshold Incorporated toroidal transformer Adjustable tripping IDn and delay time.

earth-leakage protection relay / 2 NO/NC / differential / IEC
earth-leakage protection relay
ELR-61/ELR-m61 - ELR-62/ELR-m62

Trigger voltage: 24, 48, 110, 240, 415 V

The ELR-61 -Elrm-61 -ELR-62 -Elrm-62 are series of Earth Leakage Relays fabricated inside a particular fenced in area, concurring with DIN Standard, with 6 modules width (module base 17,5mm). The instrument, fitted with ...

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Contrel elettronica
earth-leakage protection relay / 2 NO/NC / differential / IEC
earth-leakage protection relay
ELR-7

Trigger voltage: 24, 48, 110, 240 V

The ELR-7 is a device that protects the earth leakage. The device is constructed in a flush mounting enclosure of 48mm x 48mm with 72mm depth. The dimension reduces to a minimum due to its size, applicable to applications ...

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Contrel elettronica
earth-leakage protection relay / 2 NO/NC / differential / IEC
earth-leakage protection relay
ELR-4o/ELR-m4o - ELR-4v/ELR-m4v

Trigger voltage: 28, 48, 110, 240, 415 V

The ELR-4 and Elrm-4 arrangement, keep up all the fundamental attributes of the 96 mm x 96 mm arrangement, despite the fact that their lessened measurements. The instrument , fitted with channels at the information circuits, is essentially ...

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Contrel elettronica
earth-leakage protection relay / digital / differential / panel-mount
earth-leakage protection relay
DER3BDUAL/2I

Tripping current: 0.05 A - 7 A

DER3B DUAL – UNIVERSAL relay type B. Dossena presents the new DER3B DUAL series, the new generation of earth differential relays. The earth differential relays DER3B DUAL series ...

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DOSSENA
earth-leakage protection relay / flush-mount / panel-mount / IEC
earth-leakage protection relay
DER3/0E

Tripping current: 0.03 mA - 30,000 mA

The DER3/0D model engineered by Dossena, is an earth leakage differential relay intended for low voltage networks in AC type TT and TN modes. It can also be utilized on LV networks in an alternating current. In addition, ...

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DOSSENA
earth-leakage protection relay / differential / IEC / panel-mount
earth-leakage protection relay
DER3/0I

Tripping current: 0.03 mA - 30,000 mA

The Differential relays range DER3 Dossena can be used on low voltage networks in AC type TT and TN. They allow you to achieve adequate selectivity and differential protection thanks to the adjustment ...

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DOSSENA
temperature protection relay / panel-mount
temperature protection relay
48T102A

Trigger voltage: 230 V

over-current protection relay / digital / panel-mount
over-current protection relay

The DKR-24 Series, manufactured by Entes, is an overcurrent protection relay designed to avoid damage from overloading the motor. This is equipped with electronic coil controller, same ...

over-current protection relay / digital / programmable / panel-mount
over-current protection relay
CGI 14N/C

... and software, accompanies it. The relay is integrated with IDMT function. The relay are extremely safe and can provide quick protection against one or both over current & earth elements ...

under-voltage protection relay / over-voltage / digital / programmable
under-voltage protection relay
CGV 24N/C

... A noted feature of the relay is its Definite Time Lag (DTL). The second is that it can be field programmed to ensure protection; hence fitted with Under voltage / Over Voltage and Neutral Displacement ...

frequency protection relay / digital / panel-mount
frequency protection relay
CGI 14S

SELF POWERED FEEDER PROTECTION RELAY Product Overview The ‘CGI 14S' Self Powered Numerical Protection Relay is designed for use in unmanned substation where ...

frequency protection relay / AC/DC / panel-mount
frequency protection relay
170 - 1 000 Hz | NS40A

... Power has NS40A Audio Tone Frequency Shift Keyed Relay Channel. The carrier channel can be configured in the one-way to transfer trip application protection or in the two ways for the breaker failure ...

voltage protection relay / panel-mount / digital
voltage protection relay
MSAR5

... of digital techniques to protection relay technology. The requirement for highly reliable control relay elements does however remain and often constitutes a significant cost and space ...

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Mors Smitt BV
voltage protection relay / panel-mount / digital
voltage protection relay
MSAR12

... of digital techniques to protection relay technology. The requirement for highly reliable control relay elements does however remain and often constitutes a significant cost and space ...

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Mors Smitt BV
trip circuit protection relay / panel-mount / DC
trip circuit protection relay
MSTR12

... range represents a new generation of high speed electro-mechanical tripping relays for power utility protection and control applications. Overview 12 Contact Tripping Relay Fast operation ...

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Mors Smitt BV
earth-leakage protection relay / phase / over-current / digital
earth-leakage protection relay
IPR-A

Phase Over-Current & Ground Fault Relay Current Protection Relay IPR-A is designed to protect medium voltage lines against over-current and short circuit scenarios present in line fault ...

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Orion Italia
over-voltage protection relay / over-current / phase sequence / IEC
over-voltage protection relay
SMPR-1

... voltage (50) Instantaneous phase overcurrent (50N/50G) Instantaneous ground overcurrent Overload alarm pickup level (51) Inverse time phase overcurrent (51N/51G) Inverse time ground ...

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Orion Italia
current protection relay / panel-mount / digital / programmable
current protection relay
IPR-D

Ground Protection Relay Ground Protection Relay (IPR-D) has been designed to measure the ground RMS current under normal conditions or under disturbances. The current ...

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Orion Italia
thermal protection relay / panel-mount / three-phase / AC
thermal protection relay
EOL Series

Tripping current: 0.1 A - 150 A

... Wide adjustable current range (5:1) ‧ Phase failure, over current, inrush current, phase unbalance protection ‧ Quick response protection within 3 seconds ‧Adjustable trip class 5/10/20/30 ‧4-in-1 ...

over-current protection relay / digital / programmable / configurable
over-current protection relay
7SJ81/82/85/86 series

... 7SJ85 overcurrent protection has been designed specifically for protection of feeders and lines in medium-voltage and high-voltage systems. The SIPROTEC 7SJ86 overcurrent ...

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Siemens Energy automation and smart grid
over-excitation protection relay / phase sequence / programmable / panel-mount
over-excitation protection relay
G60

Designed on the industry-leading UR platform, the G60 provides paramount protection for medium and large generators, with large steam and combustion turbines, integrated cycle generators and multi-circuit hydro units. ...

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GE Grid Solutions
voltage protection relay / panel-mount / digital / programmable
voltage protection relay
REF630 IEC

Relion® REF630 IED is constructed to be world-class for managing utility and distribution substations. It is built to protect, manage as well as measure and supervise at the feeder-level with the control function feature. The ...

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ABB Oy Distribution Automation
overload relay / phase / level / power factor
overload relay
C441

Tripping current: 1 A - 540 A

The C441 Motor Insight Overload Relay is Eaton's most advanced low voltage motor protection relay. The embedded intelligence helps customers save energy, optimize maintenance schedules ...

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Eaton Count Control Products
voltage protection relay / arc flash / current / AC/DC
voltage protection relay
857 series

... Bulletin 857 is a uniquely designed Motor-Feeder Protection device with an integrated Medium Voltage that offers solutions for the up to date motor and feeder protection essentials in one package. The ...

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Allen Bradley