- Electricity - Electronics >
- Switch and Relay >
- Current protection relay
Current protection relays
{{product.productLabel}} {{product.model}}
{{#if product.featureValues}}{{product.productPrice.formattedPrice}} {{#if product.productPrice.priceType === "PRICE_RANGE" }} - {{product.productPrice.formattedPriceMax}} {{/if}}
{{#each product.specData:i}}
{{name}}: {{value}}
{{#i!=(product.specData.length-1)}}
{{/end}}
{{/each}}
{{{product.idpText}}}
{{product.productLabel}} {{product.model}}
{{#if product.featureValues}}{{product.productPrice.formattedPrice}} {{#if product.productPrice.priceType === "PRICE_RANGE" }} - {{product.productPrice.formattedPriceMax}} {{/if}}
{{#each product.specData:i}}
{{name}}: {{value}}
{{#i!=(product.specData.length-1)}}
{{/end}}
{{/each}}
{{{product.idpText}}}
... 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 inputs, Programmable ...
MITSUBISHI Automation
... inches Standard conformal coating Key benefits Achieve compact, safe distance protection The compact and low-cost distance protection and safety due to powerful protection functions ...
SIEMENS Energy automation and smart grid
... >
Protection and Control
- Transformer biased current differential protection (87T)
- Transformer unrestrained instantaneous current differential protection
NR Electric
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 networks. The relay ...
ABB Oy Distribution Automation
... Firewall, malware
protection and certificate management (LDAP)
Applications
- Protection, automation and control in transmission and distribution substations
- Smart grids and utility
Ingeteam GmbH
... and software, accompanies it. The relay is integrated with IDMT function. The relay are extremely safe and can provide quick protection against one or both over current & earth elements ...
Trigger voltage: 12, 48, 120, 240 V
... series arc-flash relay is a microprocessor-based protection relay that limits arc-flash damage by using light sensors to rapidly detect an arc and then trip a circuit breaker. Phase- current-transformer ...
Littelfuse
... SEL-311L Line Current Differential Relay with integral four zone distance backup for easy-to-apply, high-speed line protection. Apply subcycle current differential protection ...
Schweitzer Engineering Laboratories
Tripping current: 0.03 A - 10 A
... Type B earth leakage relay for AC/DC systems, ideal for power distribution, sub-distribution and industrial control applications. It protects people against AC, DC and mixed AC/DC leakage currents, ...
Contrel elettronica
Tripping current: 0.03 A - 30 A
... Earth leakage relay type A, 2 operating thresholds, modular with display, external toroid, auxiliary supply 230VAC ...
Contrel elettronica
Trigger voltage: 230, 24, 48, 110 V
... Earth leakage relay with 1 operation threshold, modular, 35mm DIN (iec/en 60715) rail mounting. External CT. ...
Contrel elettronica
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, voltage, ...
FANOX ELECTRONIC
... OC&EF Protection Relay (self-powered + auxiliary power supply). - Self-powered with operating current through 3 standard current transformers /5 or /1, to obtain current ...
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, voltage, ...
FANOX ELECTRONIC
... earth leakage protection and monitoring relay that is compatible with the earth leakage transformers in the WGC range. The device measures, calculates and displays the true RMS value of the residual current ...
CIRCUTOR
Tripping current: 0.03 A - 30 A
... earth leakage protection and monitoring relay that is compatible with the earth leakage transformers in the WGC range. The device measures, calculates and displays the true RMS value of the residual current ...
CIRCUTOR
Tripping current: 0.03 A - 30 A
Trigger voltage: 230 V
... Electronic residual current protection relay of the WG series, connected to the external transformers of the WG / WGC series. Superimmunized type relay with high frequency currents ...
CIRCUTOR
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 both split phase ...
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 currents ...
Tripping current: 0.1 A - 16 A
Trigger voltage: 24 V - 250 V
... The CRC-12 current relay switches upon reaching a maximum current threshold to ensure the protection of downstream electrical devices: - **Electrical Characteristics:** Power supply ...
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... new generation of type B differential toroid relays. DER4B is recommended for electrical protection in the tertiary sector, where devices that generate alternating, continuous or mixed leakage currents ...
DOSSENA
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... new generation of type B differential toroid relays. DER3B is recommended for electrical protection in the tertiary sector, where devices that generate alternating, continuous or mixed leakage currents ...
DOSSENA
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... The residual current relays of the DER4 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 and residual current ...
DOSSENA
Tripping current: 0.3 A - 30 A
... FPC 200 is a family of current or voltage digital protection relays with easy to use interface meant for variety of solutions in industry and power distribution. Its robust design enables ...
Iskra d.d.
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 time (t) before ...
Crompton Instruments
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 • Certifications: CE & RoHS Measuring ...
SELEC Controls Pvt. 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 fault protection ...
Vamp
... inlet wire auto-input protection, capacitor proteciton, distribution transformer proteciton, motor differential protection, motor comprehensive protection and voltage comprehensive protection, ...
Hangzhou Huning Elevator Parts Co., Ltd.
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. ...
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 does not represent ...
E-T-A
... 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 ...
IME Spa
Trigger voltage: 24 V
... GemStart5® is a motor protection relay perfectly dedicated to protect, control and monitor electrical motors and their applications. Discover more about its functionalities. Operation: - The most cost-effective solution - ...
Tripping current: 5 A
Trigger voltage: 250 V
... intelligent motor protection relay provides comprehensive protective, monitoring, and control functions for low-voltage motor protection. Feature of PR240 intelligent motor management relay • ...
Chongqing Blue Jay Technology Co. Ltd
... The relay type NA21 is typically used in HV, MV and LV radial networks as feeder or power transformer protection. In solidly grounded systems the residual overcurrent protection ...
THYTRONIC
... demand load shedding, power factor* Power quality analysis* Digital Measurement True RMS Phase Currents True RMS Line Voltage Active Power (kW) Reactive Power (kvar) Apparent Power ...
Orion Italia
Tripping current: 5 A
Trigger voltage: 110 V
... VIPAM3500C is a digital integrated protection relay that enables high-precision measurement and protection relay for switchgear power equipment. The switchgear panel ...
VitzroEM Co., Ltd.
... shaft current that can damage the bearings. The level of damage depends on the magnitude & duration of the shaft current. It is therefore desirable to provide sensitive protection that can detect ...
... AQ 110 is a sophisticated micro-processor based arc flash protection unit with combined current and arc sensing. Combined current and arc sensing provides an integrated dual trip criteria. It is designed ...
Arcteq Relays Ltd
... power-free cutout!! 1. Smart Power-Free Shockproof Overcurrent Trip (POCT) Introduction: An autonomous shockproof cutout~ Short-circuit accident nemesis~ Japan Fukushima Daiichi nuclear power plant accident: The ...
... -Digital relay for Epoxy Fault Interrupter(EFI) -51, 50, Sectionalizer Function, Overcurrent Lock Function and Contact Wear Monitor -Programmable SCADA I/O port -Inrush current suppression ...
ENTEC ELECTRIC & ELECTRONIC CO.,LTD
Tripping current: 100 mA - 100,000 mA
... The ALP series covers overcurrent protection for either instantaneous or timed overcurrent including definite time overcurrent. Offers standard IEC and IEEE inverse time overcurrent ...
... The DKR-24 Series, manufactured by Entes, is an overcurrent protection relay designed to avoid damage from overloading the motor. This is equipped with electronic coil controller, same dimensions of AC ...
Tripping current: 20 A - 30 A
... Contactor Overload - Overload for CR01C - CR12C Contactors Specifications • Housing Type Plastic ...
... enhanced security during external faults with heavy CT saturation • Protection functions include IEEE devices 87B, 27, 59, 60, 81, 50LS, 50BF, 50/51/67, 50N/51N/67, 46/50/51/67 • Backup overcurrent ...
ERLPhase
Tripping current: 5 A
Trigger voltage: 250 V
... differential protection and short-circuit protection relay for generator protection against internal short circuits (leaking currents). The MDR-2 is a state-of-the-art ...
DEIF
... Modular protection relays | Timers and protection relays Technical Data Compact Size – 1 Module ( 17,5mm) Usable for current sensing from current ...
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 as stand-alone, ...
... 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 arc fault, ...
... 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 ...
the best suppliers
Subscribe to our newsletter
Receive updates on this section every two weeks.
Please refer to our Privacy Policy for details on how DirectIndustry processes your personal data.