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- Earth-leakage protection relay
Earth-leakage protection relays
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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 ...

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 ...

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 ...
FRER

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

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

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. ...

... 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 ...
CIRCUTOR

Electronic earth leakage protection relay, used to connect to the earth leakage transformers WG / WGC Series These electronic relays ...
CIRCUTOR

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 / ...
CIRCUTOR

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 ...
FANOX ELECTRONIC

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

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 ...
FANOX ELECTRONIC

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. ...
SOCOMEC

... 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

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, ...

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 ...
DOSSENA

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 ...
DOSSENA

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 ...
DOSSENA

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 ...
Contrel elettronica

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 ...
Contrel elettronica

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 ...
Contrel elettronica

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

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

... 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 ...

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 ...

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

... 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 ...

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

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 ...

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

... 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 ...
GE Grid Solutions

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, ...
SELEC Controls Pvt. Ltd.

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 ...
Iskra d.d.

... 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, ...

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 ...

... 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 ...

... digital protection relay, self-powered by the operating current -Microprocessor enabled digital protection relay, self-powered by the operating current -Installed ...
ENTEC ELECTRIC & ELECTRONIC CO.,LTD

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

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 ...

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