DIN rail protection relays

34 companies | 181 products
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arc flash protection relay
arc flash protection relay
AF0100 series

Trigger voltage: 100 V - 240 V

... Series arc-flash relay is a cost-effective solution that reduces arc-fault damage by detecting the light from an arc flash and rapidly tripping. Two remote light sensors can be connected to one relay ...

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Littelfuse
arc flash protection relay
arc flash protection relay
D0920 series

... circuit breakers with a 220/250 Vdc shunt trip coil. The D0920 has one output indication relay with an isolated normally-open contact, and one output indication relay with an isolated normally-closed ...

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Littelfuse
arc flash protection relay
arc flash protection relay
AF0500 series

Trigger voltage: 110, 250, 100, 240 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 ...

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Littelfuse
overload relay
overload relay
PISA11.401

Tripping current: 1 A
Trigger voltage: 24 V

This protection module fulfills two basic functions. First it distributes the current of a large power source to four lower current output channels and therefore allows for smaller wires to be used. The second function ...

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PULS GmbH
over-voltage protection relay
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 ...

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 protection relays. ...

earth-leakage protection relay
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
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
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 ...

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FRER
earth-leakage protection relay
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
overload relay
overload relay
GL Series

Tripping current: 4 A - 91 A
Trigger voltage: 230, 24, 115 V

... comes with a three-year guarantee. The relay works well for motors that need protection for every type of start. This relay is specially applicable to protect motor which need dependable ...

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FANOX ELECTRONIC
overload relay
overload relay
GL 200

Tripping current: 60 A - 200 A
Trigger voltage: 24, 115, 230 V

FANOX integral motor protection relays - gl relay is suitable for 3-phase motors between 60 to 200 A and above. Cable feed is through relay. Its thermal image is reproduced ...

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FANOX ELECTRONIC
earth-leakage protection relay
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
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
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
over-voltage protection relay
over-voltage protection relay
FKM-05

Trigger voltage: 140 V - 300 V

... Adjustable) Reset Time : 0,1sec. - 20sec. (Adjustable) Insufficient Supply Voltage Protection Phase Absence Protection Neutral Absence Protection

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Tense Electronic
over-voltage protection relay
over-voltage protection relay
FKV-24F

Trigger voltage: 180 V - 500 V

The phase protection relays are designed to protect the three-phase loads from damage caused by mains voltage. High Voltage : 500V Low Voltage : 180V Asymmetry : 11% (Adjustable) ...

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Tense Electronic
voltage protection relay
voltage protection relay
TRM-30F

Tripping current: 0.3 A - 30 A

... Current Asymmetry Error Delay Time Adjustable Internal Current Transformers Over Voltage Protection: 400V (Fixed) Under Voltage Protection: 265 (Fixed) 50% Fixed Voltage Asymmetry ...

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Tense Electronic
current protection relay
current protection relay
ELR-52AS

Trigger voltage: 24, 48, 110, 230 V

ELR-52AS Residual-current protection relay with 2 channels. Latch relays. Events log. RS485 Modbus. Earth differential relay with 2 associated toroidal sensor inputs, ...

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Contrel elettronica
current protection relay
current protection relay
ELR-51AS

Trigger voltage: 24, 48, 110, 230 V

ELR-51AS Residual-current protection relay. Latch relays. Events log. RS485 Modbus. TRIP memory feature. Earth differential relay with associated toroidal sensor input, ...

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Contrel elettronica
current protection relay
current protection relay
ELR-3A

Trigger voltage: 24 V - 230 V

... delay time. Residual current protection relay with external CT. 2 operation threshold. Adjustable tripping and delay time. Introduction Range ELR Product name ELR-3A Product type Residual current ...

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Contrel elettronica
earth-leakage protection relay
earth-leakage protection relay
DER3BDUAL/6D

Tripping current: 0.06 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
current protection relay
DER3/0D

Tripping current: 0.03 mA - 30,000 mA

The earth differential relays range DER3, can be used on LV networks in alternate current, type TT and TN. They guarantee an adequate selectivity of differential protection thanks to : wide adjustment ...

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DOSSENA
earth-leakage protection relay
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
safety protection relay
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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GM International srl
safety protection relay
safety protection relay
D5093D

... EMC Compatibility to EN61000-6-2, EN61000-6-4, EN61326-1, EN61326-3-1 for safety system. • High Density, two channels per unit. • Simplified installation using standard DIN-Rail and ...

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GM International srl
safety protection relay
safety protection relay
D5093S

... Channel isolation. • EMC Compatibility to EN61000-6-2, EN61000-6-4, EN61326-1, EN61326-3-1 for safety system. • Simplified installation using standard DIN-Rail and plug-in terminal ...

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GM International srl
phase unbalance protection relay
phase unbalance protection relay
SFE2/4 series

SFE2/4 SERIES PHASE SEQUENCE RELAY - Compact Size - 1 Module ( 17,5mm) - Phase sequence / Rotation control - Universal three phase supply 3x200-450VAC - Din rail mounting - ...

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EL.CO.
phase loss protection relay
phase loss protection relay

... start-up and cause the system to trip. ENTES Phase Failure (Motor Protection) Relays offer the perfect solution to these defects. They are designed to impart 100% efficient protection ...

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ENTES Elektronik Cihazlar İmalat ve Ticaret A.Ş.
trip circuit protection relay
trip circuit protection relay
HR series

Tripping current: 8 A
Trigger voltage: 230 V

overload relay
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
arc flash protection relay
arc flash protection relay
A60™

... alternative, please refer to the 350 or 8 Series relays. The Multilin A60™ Arc Flash System utilizes GE's patented light and pressure signal fiber sensor to help ensure fast and reliable protection ...

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GE Grid Solutions
voltage protection relay
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 ...

over-voltage protection relay
over-voltage protection relay
PAO series

Trigger voltage: 24, 240 V

... level Imax, the protector will trip and the red LED will illuminate indicating the fault condition. During the time delay period the red LED will flash for the set time (t) before the relay energises ...

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Crompton Instruments
current protection relay
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 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
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
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
three-phase protection relay
three-phase protection relay
LXPRC/S

Trigger voltage: 110, 208, 380, 400, 415 V

... phase loss - Adjustable Trip levels and Time delay - SPDT Relay output - 17.5mm wide, DIN Rail mount - UL Listed The product monitors it’s own three-phase supply ...

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Broyce Control
current protection relay
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
level protection relay
level protection 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 ...

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GAVE ELECTRO