DIN rail protection relays

39 companies | 211 products
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overload relay
overload relay
EMT6

The EMT6 thermistor overload relay protects machines against overtemperatures during severe starting duty, braking duty, undervoltage and overvoltage and high switching frequency. When using these relays, ...

current protection relay
current protection relay
PISA11.401

Tripping current: 1 A
Trigger voltage: 24 V

Protection module One input and four current controlled outputs NEC Class2 compliant Ensures sufficient supply voltage for critical loads even in the event of a fault Protects small cable sizes against overload Hassle-free ...

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PULS GmbH
level protection relay
level protection relay
MEprotect

Tripping current: 400 A
Trigger voltage: 110 V - 240 V

Entry-level, yet powerful protection for motors and other electrical assets, finding application in power control centres and switchgear, motor control centres, etc. Complete and reliable protection ...

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
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
phase protection relay
phase protection relay
PGR-8800 series

Trigger voltage: 12, 48, 120, 240 V

... -8800 is a microprocessor-based relay that limits arc-fault damage by detecting the light from an arc flash and rapidly tripping. Phase-current-transformer inputs are provided for current-constrained arc-flash protection ...

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Littelfuse
over-voltage protection relay
over-voltage protection relay
9079 series

... 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 ...

earth-leakage protection relay
earth-leakage protection relay
X52DL6

COMBI-6 Type A & F MULTI-CHANNEL EARTH LEAKAGE RELAY - up to 6 indipendent inputs type A & F - to be used with TDC series sensors - easy programming by 4 front buttons - space and costs optimization - 6 trips N/O with ...

earth-leakage protection relay
earth-leakage protection relay
X52DSX

... 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 ...

motor protection relay
motor protection relay
RX series

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 protection relays. ...

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

Tripping current: 0.03 A - 30 A

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
grid and system protection relay
grid and system protection relay
NA003-M64

Trigger voltage: 24, 110 V

Grid protection monitoring relay RE series; Frequency and voltage monitoring; Grid and system protection; Functionally Safe; Measuring voltage 3 x 400/230V AC; Supply voltage 24V DC, ...

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 ...

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
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
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
differential protection relay
differential protection relay
DER3/0D

Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V

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
earth-leakage protection relay
earth-leakage 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
ELR-3AN

Tripping current: 0.03 A - 30 A

... ELR Product name - ELR-3AN Product type - Residual current protection relay Current sensors compatibility - CT-1 earth leakage current sensor Application - Residual current protection ...

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Contrel elettronica
earth-leakage protection relay
earth-leakage protection relay
ELR-3C

Trigger voltage: 12 V - 415 V

... and delay time. Earth leakage relay with 1 operation threshold, modular, 35mm DIN (iec/en 60715) rail mounting. External CT. Introduction Range ELR Product name ELR-3C Product ...

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Contrel elettronica
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 sequence protection relay
phase sequence protection relay
RZ1FK116

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EMAS
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
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
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
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 ...

overload relay
overload relay
LC 300

The LC 300 is an electronic overload guard which is equipped with a load limiter. It is integrated with dual independent units that is suitable for load cells. An alarm is incorporated in case of any power outage or malfunction. Also, ...

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 ...

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

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

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 ...

trip circuit protection relay
trip circuit protection relay
HR series

Tripping current: 8 A
Trigger voltage: 230 V

voltage protection relay
voltage protection relay
SIPROTEC 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 ...

arc flash protection relay
arc flash protection relay
Multilin 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