DIN rail protection relays

38 companies | 200 products
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over-voltage protection relay / AC/DC / DIN rail
over-voltage protection relay
9079 series

... frequency surge voltages e g occurring dunng réguler electric railway operation along railway lines They provide sufficient safety even in the worst case scénario if the overhead high voltage lines fall to the ground Applications DC ...

arc flash protection relay / 1 NO/NC / programmable / for electric motors
arc flash protection relay
AF0500 series

Trigger voltage: 100, 240, 110, 250 V

The AF0500 is a 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 ...

phase protection relay / current / arc flash / 1 NO/NC
phase protection relay
PGR-8800 series

Trigger voltage: 12, 48, 120, 240 V

... -8800 arc-flash relay is UL and cUL listed. It provides dependable detection of developing arc-flash incidents and avoids nuisance tripping. It achieves this by spotting a combination of extra light and current. For arc-flash ...

differential protection relay / earth-leakage / DIN rail / flush-mount
differential protection relay

The X...DB3 series earth leakage relays type B are designed to measure the DC, AC and high frequency leakage current. Thanks to their distinctive feature (the displaying of the leakage current) it is possible to continuously ...

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FRER
earth-leakage protection relay / DIN rail / flush-mount / automatic reset
earth-leakage protection relay
X48DS

... 0,2÷5s • One or two operating trip relays. • Output relays test. • Manual (local or remote) or programmable automatic reset. • Continuous control of wiring connection between the relay ...

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FRER
earth-leakage protection relay / DIN rail / automatic reset / modular
earth-leakage protection relay
X52DS

... 0,2÷5s • One or two operating trip relays. • Output relays test. • Manual (local or remote) or programmable automatic reset. • Continuous control of wiring connection between the relay ...

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FRER
earth-leakage protection relay / differential / adjustable / electronic
earth-leakage protection relay
RG1M series

WG series electronic differential protection relay for connection to external WG / WGS / WGC series toroidal transformers These are highly reliable electronic relays with the option ...

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CIRCUTOR
earth-leakage protection relay / adjustable / modular / electronic
earth-leakage protection relay
RGE series

Electronic earth leakage protection relay, used to connect to the earth leakage transformers WG / WGC Series These electronic relays offer a high reliability, with the option of a ...

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CIRCUTOR
earth-leakage protection relay / DIN rail / programmable / digital
earth-leakage protection relay
CBS4 series

Unit equivalent to 4 earth leakage protection networks. 4 independent programmable relays available Four inputs to connect the external toroidal transformers of the WG Superimmunized Type A relay ...

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CIRCUTOR
earth-leakage protection relay / DIN rail / modular / adjustable
earth-leakage protection relay
DM30

Trigger voltage: 120, 230 V

... electric modular relays. It is specifically designed for direct pulse currents. Its delay time and sensitivity can be adjusted, with near-immunity to external interruptions. The relay is built in a modular ...

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FANOX ELECTRONIC
thermal protection relay / programmable / configurable / for electric motors
thermal protection relay
GL

Trigger voltage: 230, 115, 24 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 clearly displays the cause of tripping. Its ...

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FANOX ELECTRONIC
earth-leakage protection relay / DIN rail / automatic reset / modular
earth-leakage protection relay
DR30

Trigger voltage: 120, 230, 24 V

... an electronic relay that comes with an automatic reclosing of 3 attempts. The device has a delay time and sensitivity that can be adjustable. It is already resistant to outer disturbances, and has a high level of immunity. ...

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FANOX ELECTRONIC
safety protection relay / DIN rail / IEC
safety protection relay
D5000 series

Tripping current: 4, 10 A
Trigger voltage: 24 V

... common circuitry. Single channel versions available if required, to provide single loop integrity on Emergency Shut Down and Fire & Gas applications. Configuration components are easily accessed by removing cover. DIP ...

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G.M. International srl
safety protection relay / 2 NC / IEC / DIN rail
safety protection relay
D5090S-086

Tripping current: 5 A

5 A SIL 3 RELAY OUTPUT MODULE FOR NE LOAD DESCRIPTION The single channel Relay Output D5090S-086 is a relay module suitable for the switching of safety related circuits, ...

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G.M. International srl
safety protection relay / SPDT / IEC / DIN rail
safety protection relay
D5091S

Tripping current: 5 A

5 A SIL 3 RELAY OUTPUT MODULE FOR ND LOAD WITH ND OR NE RELAY CONDITION DESCRIPTION The single channel Relay Output, D5091S is a relay module suitable for the switching ...

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G.M. International srl
over-voltage protection relay / under-voltage / single-phase / DIN rail
over-voltage protection relay
600VPR-1

Trigger voltage: 170 V - 290 V

... SPDT ) Output Rating NC:3A @ 250V AC, NO:5A @ 250V AC Operating Voltage 170 to 290 V AC (L-L) Size 17.5mm Mounting Type DIN Rail Mount Certification CE, UL Listed

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SELEC Controls Pvt. Ltd.
phase sequence protection relay / over-voltage / under-voltage / single-phase
phase sequence protection relay
600VPR

Trigger voltage: 310 V - 520 V

... SPDT ) Output Rating NC:3A @ 250V AC, NO:5A @ 250V AC Operating Voltage 310 to 520V AC (L-L) Size 17.5mm Mounting Type DIN Rail Mount Certification CE

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SELEC Controls Pvt. Ltd.
phase sequence protection relay / phase loss / phase unbalance / over-voltage
phase sequence protection relay
900VPR-2

Trigger voltage: 280 V - 520 V

... 3A@250V AC, NO: 5A@250V AC (Res) Operating Voltage 280 to 520V AC (L-L), 160 to 300V AC (L-N) Size 35mm Mounting Type DIN Rail Mount Certification CE, UL Listed

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SELEC Controls Pvt. Ltd.
level protection relay / DIN rail
level protection relay
Simultaneous Alternating relay AR03

... device is receiving no external signal, all changeover contacts will remain open - Mounting on symmetrical DIN rail - Output changeover relay 8A / 250V AC cos φ = 1 - Output contacts ...

phase unbalance protection relay / phase loss / DIN rail / for electric motors
phase unbalance protection relay
RF01

Aimed to protect motors where phase sequence is specially relevant (lifts, cranes, escalators,..) or phase failure can be specially damaging.

current protection relay / earth-leakage / DIN rail / automatic reset
current protection relay
ELR-3A

Trigger voltage: 240 V

... programmable independent outputs (alarm and pre-alarm) • type of reconnection: manual, via reset button or power failure • din rail mounting (EN50022), 3 modules

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Contrel elettronica
earth-leakage protection relay / current / programmable / digital
earth-leakage protection relay
ELR-3B

Trigger voltage: 250, 230 V

... balance transformer the CTB-1/xxx family. It has 2 programmables outputs relays. Main trip and prealarm signal. It has one free voltage input for external TRIP/RESET. Mounting in DIN rail ...

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Contrel elettronica
earth-leakage protection relay / 2 NO/NC / DIN rail / modular
earth-leakage protection relay
ELR-3C

Trigger voltage: 12 V - 415 V

The ELR-3C comprises of all the standard features of DIN 96 mm x 96 mm series despite its decreased positions. This transmission series has a modular structure as per DIN 43880 Mark along with three ...

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Contrel elettronica
overload relay / DIN rail / three-phase / automatic reset
overload relay
TRM-400

Tripping current: 290 A - 400 A

Digital Overload Relays are designed to protect the devices having precise operating current values against the errors likely to arise from excessive current. Descriptions: There are High (Overload Relay ...

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Tense
overload relay / DIN rail / three-phase / automatic reset
overload relay
TRM-10

Tripping current: 0.1 A - 10 A

Digital Overload Relays are designed to protect the devices having precise operating current values against the errors likely to arise from excessive current. Descriptions: There are High (Overload Relay ...

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Tense
overload relay / DIN rail / three-phase / automatic reset
overload relay
TRM-300

Tripping current: 190 A - 300 A

Digital Overload Relays are designed to protect the devices having precise operating current values against the errors likely to arise from excessive current. Descriptions: There are High (Overload Relay ...

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Tense
earth-leakage protection relay / DIN rail / digital / AC/DC
earth-leakage protection relay
DER3BDUAL/6D

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
current protection relay / earth-leakage / DIN rail / IEC
current protection relay
DER3/0D

Tripping current: 0.03 mA - 30,000 mA

... regulations. With this design, it meet the expectation to have a double need which are the safety of facility and the continuous service of industrial production. The relay consist of one intervention ...

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DOSSENA
earth-leakage protection relay / 2 NO/NC / IEC / DIN rail
earth-leakage protection relay
DER3/1D

Tripping current: 0 A - 30 A

... 1DL is specifically used on LV networks in the TT and TN types of current. It offers a wide range of options in different protections due to the wide adjustment of current dispersion and threshold for a delayed 10-second ...

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DOSSENA
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 ...

earth-leakage protection relay / digital / programmable / differential
earth-leakage protection relay
RD-1

The Earth Leakage Relay RD is a microprocessor-based electronic protection device designed to recognize low-level leakage or unbalanced currents, due to insulation loss on conductors or equipment to be ...

earth-leakage protection relay / phase / automatic reset / DIN rail
earth-leakage protection relay
25 - 63 A | RED

Schneider Electric RED Multi 9 automatic recloser for earth leakage protection is suitable for phase-to-neutral networks and TT or TN earthing systems. The device has 2 poles, rating of 25 to 63 A, and sensitivity of ...

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Schneider Electric - Electrical Distribution
temperature protection relay / DIN rail / for electric motors
temperature protection relay
CM-MSE series

... products also ATEX approvals for use in hazardous areas are availabe. ABB also offers PTC temperature sensors C011 (according to DIN 44081) which are suitable for embedding in motor windings. CM-MSE ...

voltage protection relay / DIN rail / panel-mount / modular
voltage protection relay
7SS52

... 7SS52 numerical protection is a selective, reliable and fast protection for busbar faults and breaker failure in medium, high and extra-high voltage substations with various possible busbar configurations. Features The ...

voltage protection relay / overload / DIN rail / DC
voltage protection relay
PISA11.401

Tripping current: 4 A

Protection module with one input and four outputs Ensures sufficient supply voltage (21V) for critical loads Protects small cable sizes against overload Integrated control for remote monitoring and operation Hassle free ...

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PULS GmbH
voltage protection relay / temperature / DIN rail / AC
voltage protection relay
SMS 1002

Trigger voltage: 240, 220, 127, 110, 24 V

Motor protection relay / temperature monitor for cold-wire connection, one monitoring circuit for PTC thermistor according to DIN EN 60947-8, breakage and short circuit monitoring of ...

under-voltage protection relay / DIN rail / time delay / differential
under-voltage protection relay
PVK series

Trigger voltage: 100 V - 480 V

... set point level Umin, the protector will trip and the red LED will illuminate to indicate the fault condition. During the time delay period the red LED will flash for the set time (t) before the relay ...

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Crompton Instruments
trip circuit protection relay / 1 NO/NC / DIN rail / adjustable
trip circuit protection relay
GMP series

Multi-Protection Wide and adjustable current setting range Adjustable trip time (trip class 5-10-15-20-30) Various connection way Screw connection & Separate mount, Direct mount, Passing through CT holes & Separate mountable ...

overload relay / electronic / with fault indication / for electric motors
overload relay
DRPT series

Trigger voltage: 24 V

The DRPT is a thermal protection relay for motors equipped with thermistor PTC sensors immersed in the winding heads. The maximum number of thermistors to be used is limited by the resistance of all the ...

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LOVATO ELECTRIC
current protection relay / single-phase / adjustable / DIN rail
current protection relay
RM2I

Current relay 2 Module Min or max alarm, selectable on field Input 5A or 1A Adjustable set point, hysteresis and delay Field selectable negative or positive security (fail safe) Intervention inhibition ...

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IME Spa
phase loss protection relay / phase unbalance / phase sequence / DIN rail
phase loss protection relay
DMPU series

Carlo Gavazzi offers a range of 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 making any failure ...

overload relay / DIN rail / AC/DC / digital
overload relay
LC 200

Tripping current: 0.5 A
Trigger voltage: 24 V

... ranges from 12 to 24V AC or DC. It consists of a red LED six-digit display placed on the top of the device. It mounts on a DIN rail and uses a 5.08 plug-in screw terminal. It operates at temperatures ...

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Pavone sistemi
earth-leakage protection relay / differential / time delay / adjustable
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. Designed ...

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SOCOMEC
earth-leakage protection relay / DIN rail / AC
earth-leakage protection relay

Tripping current: 30 mA - 30,000 mA
Trigger voltage: 220 V

... leakage current protection relayis used together with LV circuit breaker, tripping coil and toroidal transformer in combination with leakage current protection. The connections that must be made when ...