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Current protection relays
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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 ...

The MPU-32 Motor Protection Unit is used to provide current and temperature-based protection, metering, and data logging for three-phase low-voltage medium-horsepower induction motors. ...

... pump protection relay. It allows motor hp rating, full load amps, efficiency and power factor to be entered and will accurately calculate motor output power. This is most useful with mag-drive pumps or ...

... functions, ~20 ANSI protection functions in one relay, plus energy measurements with up to 9th harmonic spectrum analyser - 4x current, 4x voltage and 1x ground current ...
MITSUBISHI Automation

Tripping current: 0.13 A - 0.2 A
For the series of contactors CI 5, CI 6-50 and CI 61-98, we offer an appropriate range of thermal overload relays (thermobimetal design). The thermobimetal versions are subjected to the individual calibration procedure ...

Trigger voltage: 24 V - 265 V
... a dedicated feeder protection and control relay intended for the protection and control of utility and industrial power systems in primary and secondary distribution ...
ABB Oy Distribution Automation

... 7SJ85 overcurrent protection has been designed specifically for protection of feeders and lines in medium-voltage and high-voltage systems. The SIPROTEC 7SJ86 overcurrent ...
Siemens Energy automation and smart grid

... substations and as a backup relay in HV systems. P154 can also be applied for direct refurbishment of substations using older generations of non-communicating overcurrent relays. The ...
Alstom Grid

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: 1 A - 5 A
Trigger voltage: 24 V - 230 V
SIR-A Overhead Control / RTU & Feeder Protection The Fanox SIR-A is the Relay that offers the complete solution for Recloser Control and Feeder Protection with current, ...
FANOX ELECTRONIC

Trigger voltage: 24 V - 230 V
SIL-C FEEDER & GENERATOR PROTECTION RELAY High Accuracy and Reliability in a compact device The SIL-C Relay protects Feeders and Equipment and includes comprehensive current, ...
FANOX ELECTRONIC

Tripping current: 15 A
KLIXON® 3CR series current type motor starting relay is designed for single-phase AC applications with motor start winding currents up to 15 Amps. It is applicable on ...

Tripping current: 25 A
KLIXON® 4CR current type motor starting relay is a compact, high capacity relay, designed for universal application to split phase and capacitor start, single-phase motors with start-winding ...

Tripping current: 0.03 A - 30 A
Trigger voltage: 230 V
Electronic earth leakage protection relay, used to connect to the earth leakage transformers WG / WGC Series Superimmunized Type A relay with high frequency current ...
CIRCUTOR

... earth leakage current intensity monitoring and protection relay (IEC 62020), compatible with the WGB series, for type B loads (IEC 60755). High-performance relay with ...
CIRCUTOR

The earth leakage current intensity monitoring and protection relay (IEC 62020), compatible with the WGB series, for type B loads (IEC 60755) and with 4 totally independent channels. High-performance ...
CIRCUTOR

Trigger voltage: 230 V
... multiplication and reinforcement via feedback loop Y1 - Y2 Over-current and short-circuit proof Realisation of several safety applications Technological and economical optumum Safety ...

... avoid unexpected power breaks. Main functions: - Continuous digital indication of the leakage current: total RMS, AC fundamental, AC high frequency - Double threshold: ...

... avoid unexpected power breaks. Main functions: - Continuous digital indication of the leakage current: total RMS, AC fundamental, AC high frequency - Double threshold: ...

... avoid unexpected power breaks. Main functions: - Continuous digital indication of the leakage current: total RMS, AC fundamental, AC high frequency - Double threshold: ...

Tripping current: 0.05 A - 16 A
Trigger voltage: 48 V - 400 V
... constantly monitors the differential current in TRMS with the novelty of displaying the differential current divided into AC and DC. Technical features: - Type B - Compliance with ...
DOSSENA

Tripping current: 0.05 A - 16 A
Trigger voltage: 48 V - 400 V
... constantly monitors the differential current in TRMS with the novelty of displaying the differential current divided into AC and DC. Technical features: - Type B - Compliance with ...
DOSSENA

Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
The residual current relays of the DER3 Dossena range can be used on LV networks in alternating current of the TT and TN type. They make it possible to achieve adequate selectivity ...
DOSSENA

... ~1000Vdc) and the chassis (earth) of the power battery pack (pure electric or hybrid) power supply system. The measurement technology used in this product can monitor the insulation faults on the DC ...
Chongqing Blue Jay Technology Co. Ltd

ZJJ DC insulation monitoring relay monitorsthe insulation of the DC bus, and it sendsalarm signal when the bus-to-groundinsulation drops to a certain value,also it ispanel mounted type,and ...
Chongqing Blue Jay Technology Co. Ltd

Tripping current: 5 A
Trigger voltage: 250 V
... range. -. Built-in 2-channel relay, free to user set protected trip mode, alarm mode and trig mode. In protection mode, channel 1 relay can use for alarm, channel 2 for trig operation. -. ...
Chongqing Blue Jay Technology Co. Ltd

... circuit in case of either leakage current fault or arc fault. APPLICATION: AFDD3-40, applicable to AC circuits with rated current up to 40A, provides protection against ...

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 ...
Contrel elettronica

Tripping current: 0.03 A - 5 A
... Residual current protection relay Current sensors compatibility CT-1 earth leakage current sensor Technical characteristics Application Residual ...
Contrel elettronica

Tripping current: 0.03 A - 5 A
... Residual current protection relay Current sensors compatibility CT-1 earth leakage current sensor Technical characteristics Application Residual ...
Contrel elettronica

... DESCRIPTION The D5202S is used to protect the power system by limiting the maximum supply current for a set of D5000 modules connected via Power Bus. This is particularly ...

Trigger voltage: 24, 240 V
... monitored current exceed the set point 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 ...
Crompton Instruments

Trigger voltage: 28, 250 V
... pole motor protection controls with automatic reset actuation, small physical size, reliable snap-action mechanism. Caution: In specifying these 2 products, care should be taken to ensure that automatic motor re-start ...
E-T-A

Trigger voltage: 100 V - 460 V
... MOTOR PROTECTIVE GUARD All-in-one unit combining Reverse Power, Overload, Over Current and Short Circuit functions "Predictor" early action feature One common alarm output eases installation "Pathfinder" ...

Trigger voltage: 100 V - 480 V
KCC101x Series KCC101x - SINGLE PHASE OVERCURRENT GUARD Single Phase Overcurrent Protection with Definite Time Trip Delay Two individually setable overcurrent relays For ...

Tripping current: 15 A
Trigger voltage: 250 V
... unique sensitivity to currentsbelow one amp (1 A) allows more flexible motor design solutions, as well as placement of the protector outside ofthe motor windings, in more accessible and serviceable locations.Available ...

Differential relays with separate toroids for flus-mounting or Din35 rail installation The DELTA range of modular and built-in residual current relays, in combination with the Del and ...

Tripping current: 0 A - 40 A
... Specifications - Power supply voltage: 230 / 400 VAC - Consumption: 2W - Pilots: pump running, alarm, low level, maximum current, minimum current, reset time - Protections: ...

Tripping current: 0.3 A - 1,500 A
Trigger voltage: 690 V
Increased flexibility, enhanced protection The C440/XTOE electronic overload relay delivers enhanced motor protection and communications capabilities in a single compact device, directly ...
Eaton Count Control Products

Tripping current: 3, 5 A
Trigger voltage: 85 V - 270 V
Single phase RMS current protection from Over / Under current Accuracy : ± 1% of current Measuring range of : 0.1A to 999A depending on CT selection ...
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.
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