Earth-leakage protection relays

28 companies | 150 products
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earth-leakage protection relay
earth-leakage protection relay
PGR-6100 series

Tripping current: 10 mA - 3,000 mA

... -Fault & Insulation Relay is designed to provide basic protection for a motor, including ground fault protection and insulation monitoring. The fact that the PGR-6100 ...

earth-leakage protection relay
earth-leakage protection relay
EL731 series

Trigger voltage: 120, 240, 24, 48 V

Operates on AC resistance grounded systems and DC grounded systems. The EL731 is a microprocessor-based AC/DC Sensitive Earth-Leakage Relay that offers complete coverage for all frequencies ...

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 ...

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FRER
earth-leakage protection relay
earth-leakage protection relay
X52DSX

DESCRIPTION The Earth Leakage Relay is a microprocessor based electronic protection device designed to recognize low level leakage or unbalanced currents ...

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FRER
earth-leakage protection relay
earth-leakage protection relay
X72DSX

DESCRIPTION The Earth Leakage Relay is a microprocessor based electronic protection device designed to recognize low level leakage or unbalanced currents ...

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FRER
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

... Power ON LED. Leakage led ON. Tripped relay. Power LED flashing and leakage LED ON. Detection of a transformer continuity fault Applications The RG1M relays combined ...

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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 ...

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CIRCUTOR
earth-leakage protection relay
earth-leakage protection relay
CBS4 series

Tripping current: 0.03 A - 30 A

... outputs (4 earth leakage trip relays and 1 pre-alarm trip). Applications The CBS-4 earth leakage unit associated to the transformers of the WG / ...

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CIRCUTOR
earth-leakage protection relay
earth-leakage protection relay
SIA B

Trigger voltage: 230, 24, 110 V

SIA-B SPECIFIC CT’s DUAL & SELF-POWERED OC&EF PROTECTION RELAYS The SIA-B Self-powered Protection Relay is a Secondary Distribution Protection prepared ...

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FANOX ELECTRONIC
earth-leakage protection relay
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 ...

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FANOX ELECTRONIC
switchgear protection relay
switchgear protection relay
SIL-A

Trigger voltage: 230, 48, 220, 24 V

SIL-A FEEDER PROTECTION RELAYS Distribution and Transformation Substations. RMUs and SF6 Insulated Switchgears The SIL-A is an advanced and efficient Feeder Protection ...

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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. ...

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SOCOMEC
earth-leakage protection relay
earth-leakage protection relay
RCM-IV

... graphical display (7-segment display) and indicate LEDs • Two alarm relays, free to set alarm or trip logic • Built-in buzzer provide sound notice when alarm trigged • Password protection for device setting

current protection relay
current protection relay
CBM-98XX series

Intelligent Switchgear Controller is a simplified MV/HV protection relay, product mainly design and development for 3 ~ 35KV indoor switchgear, it is suitable for switchgear cabinet, handcart cabinet, ...

earth-leakage protection relay
earth-leakage protection relay
DER3BDUAL/2I

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 ...

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DOSSENA
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 ...

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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 ...

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DOSSENA
earth-leakage protection relay
earth-leakage protection relay
ELR-1E

Trigger voltage: 12 V - 415 V

... and delay time. Earth leakage relay with 1 operation threshold, flush mount. External CT. Introduction Range ELR Product name ELR-1E Product type Residual current protection ...

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Contrel elettronica
earth-leakage protection relay
earth-leakage protection relay
ELR-2

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

... Fail safe. Earth leakage relay with 2 operation thresholds, flush mount. External CT. Fail safe. Introduction Range ELR Product name ELR-2 Product type Residual current protection ...

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

Trigger voltage: 24 V - 230 V

... measurement Residual earth-leakage adjustment type 0,030...30 A Residual earth-leakage time delay adjustment type 0,02...10 s Alarm advance set-point 50...80% Earth-leakage ...

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Contrel elettronica
insulation protection relay
insulation protection relay
R1D series

FLUSH-MOUNT VERSION R1D type 1 operation threshold External toroidal transformer Adjustable tripping IDn and delay time.

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LOVATO ELECTRIC
over-voltage protection relay
over-voltage protection relay
PCS-921

... numerical relay provides protection for circuit breakers, which includes breaker failure protection, pole discrepancy protection, dead zone protection, ...

earth-leakage protection relay
earth-leakage protection relay
PCS-985RE

... high sensitivity and the same sensitivity to any one-point earth fault within the rotor winding. The automatic and manual control function to electric brush ensure rotor earth fault protection ...

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 ...

earth-leakage protection relay
earth-leakage protection relay
IPR96D

... measurement - 1 trip relay and 2 programmable auxiliary relay - Control power drop or internal fault relay - Breaker operation & trip failure - Digital input functions: - ...

earth-leakage protection relay
earth-leakage protection relay
SMPR-2

... Instantaneous ground overcurrent Overload alarm pickup level (51) Inverse time phase overcurrent (51N/51G) inverse time ground overcurrent ANSI, IAC or IEC/BS142 curves included: moderately ...

over-current protection relay
over-current protection relay
Reyrolle 7SR45

... Reyrolle 7SR45 numeric relay provides both definite time and inverse time overcurrent and earth fault protection functions ensuring sensitivity with a minimum operate ...

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Siemens Energy automation and smart grid
electric motor protection relay
electric motor protection relay
C440

Tripping current: 0.3 A - 1,500 A
Trigger voltage: 690 V

... motor protection relays • Electronics accurately identify excessive current or phase loss and react to conditions with greater speed, reliability and repeatability than traditional electromechanical ...

IEC protection relay
IEC protection relay
REF630

... functionality for feeder protection • Extensive earth-fault protection portfolio with unique multifrequency admittance-based protection for higher sensitivity and selectivity • ...

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ABB Oy Distribution Automation
earth-leakage protection relay
earth-leakage protection relay
GPM-S

... module combines with UR G60 to work for ensuring 100% stator ground fault protection that is operational during generator start-up, running and stopped conditions. 100% stator ground ...

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GE Grid Solutions
earth-leakage protection relay
earth-leakage protection relay
ELRA2M

Trigger voltage: 230 V

Analog Earth Leakage Relay [ELRA2M] Measuring Parameter - Monitors True RMS Earth Leakage Current (upto 30A ) Electrical Connection - 1Ø-2W, 3Ø-4W, ...

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SELEC Controls Pvt. Ltd.
under-current protection relay
under-current protection relay
FPC 200, Protection relay

Tripping current: 0.3 A - 30 A

... and prepared software for 4 main protection groups as feeder protection, transformer protection, motor protection and busbar protection. Every groupd ...

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Iskra d.d.
earth-leakage protection relay
earth-leakage protection relay
373-GFR

... equipment, putting lives at risk. The 373-GFR ground fault relay allows the fault current to be continuously monitored and compared with the user selectable trip level. Should the fault exceed this level, ...

earth-leakage protection relay
earth-leakage protection relay

The AC / DC Earth Leakage Unit is a residual current detection unit which is powered from the vehicle’s battery or AC supply and measures the sum of the current in the primary ‘supply and return’ conductors ...

phase unbalance protection relay
phase unbalance protection relay
MS2P49

... to earth causing hazard to human life & potential damage to plant & equipment. In these & other situations demanding extra sensitive earth fault protection, the MS2P49 relay ...

earth-leakage protection relay
earth-leakage protection relay
ETR20/H

... digital protection relay, self-powered by the operating current -Microprocessor enabled digital protection relay, self-powered by the operating current -Installed ...

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ENTEC ELECTRIC & ELECTRONIC CO.,LTD
over-current protection relay
over-current protection relay
VAMP 52

... and Motor Protection Relay Key Features: Multifunctional yet user-friendly Extensive thermal protection functions optimal for low and medium-sized asynchronous motors Directional earth ...

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Vamp
earth-leakage protection relay
earth-leakage protection relay

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

Sigma leakage current protection relayis used together with LV circuit breaker, tripping coil and toroidal transformer in combination with leakage current protection. The ...

earth-leakage protection relay
earth-leakage protection relay
AQ-F201

The AQ-F201 offers a compact solution for any application requiring non-directional overcurrent and earth-fault protection. Selection of supportive functions for protection, ...

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Arcteq Relays Ltd