Voltage protection relays

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earth-leakage protection relay
earth-leakage protection relay
Reyrolle 7SR242

... and reactor protection schemes. Relays are housed in size E8 or E10 cases. Integrated logic is provided to allow the optimal configuration of relay functionality with the relays analogue ...

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SIEMENS Energy automation and smart grid
voltage protection relay
voltage protection relay
MEprotect

... 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 for any size LV ...

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MITSUBISHI Automation
voltage protection relay
voltage protection relay
PCS-902S

... phase-to-ground distance protection (21L)

  • Pilot distance and pilot directional earth-fault protection (85)
  • Power swing blocking/releasing logic (PSBR)
  • Multi-stage phase and earth-fault overcurrent
  • ...

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    NR Electric
    IEC protection relay
    IEC protection relay
    REU615

    ... systems REU615 is a voltage protection and control relay for voltage and frequency-based protection in utility and industrial power distribution systems, including networks ...

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    ABB Oy Distribution Automation
    phase unbalance protection relay
    phase unbalance protection relay
    LINETRAXX® VMD423

    Trigger voltage: 0 V - 500 V

    ... three-phase voltage and frequency monitoring relays designed to supervise the voltage and frequency at the grid feeding point for distributed generation systems (>30 kW). Measurements can be taken directly ...

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    BENDER
    under-voltage protection relay
    under-voltage protection relay
    CGV 24N/C

    ... processor (DSP). A noted feature of the relay is its Definite Time Lag (DTL). The second is that it can be field programmed to ensure protection; hence fitted with Under voltage / Over Voltage ...

    phase loss protection relay
    phase loss protection relay
    INGEPAC EF LD

    Tripping current: 1 A - 5 A
    Trigger voltage: 24, 48, 125 V

    ... is a line-differential protection relay for segregated-phase line protection, designed for overhead transmission lines and underground cables across voltage levels. It offers comprehensive ...

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    Ingeteam GmbH
    over-voltage protection relay
    over-voltage protection relay
    SEL-751

    ... Feeder Protection Relay The SEL-751 Feeder Protection Relay is ideal for directional overcurrent, fault location, arc-flash detection, and high-impedance fault detection applications. ...

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    Schweitzer Engineering Laboratories
    overload relay
    overload relay
    MP8000 series

    Trigger voltage: 90 V - 690 V

    ... The MP8000 is an advanced motor protection electronic overload relay that is fully programmable via Bluetooth* using an iPhone* or Android* smartphone or tablet with the Littelfuse App. It is easy to use and arc-flash ...

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    Littelfuse
    over-voltage protection relay
    over-voltage protection relay
    SIL-C

    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, ...

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    FANOX ELECTRONIC
    feeder protection relay
    feeder protection relay
    SIR-A

    Tripping current: 1 A - 5 A
    Trigger voltage: 24 V - 230 V

    ... 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, and frequency. 4 ...

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    FANOX ELECTRONIC
    over-voltage protection relay
    over-voltage protection relay
    SIU-C

    Trigger voltage: 24 V - 230 V

    ... SIU-C represents the best and most precise protection solution for transformers and electrical machines in high, medium, and low- voltage distribution systems. The SIU-C is a voltage and frequency protection ...

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    FANOX ELECTRONIC
    current protection relay
    current protection relay
    ELR-1D series

    Trigger voltage: 230, 24, 48, 110 V

    ... Earth leakage relay with 1 operation threshold, modular, 35mm DIN (iec/en 60715) rail mounting. External CT. ...

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    Contrel elettronica
    current protection relay
    current protection relay
    ELR-1E series

    Trigger voltage: 12 V - 415 V

    ... Earth leakage relay with 1 operation threshold, flush mount. External CT. ...

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    Contrel elettronica
    current protection relay
    current protection relay
    ELR-2 series

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

    ... Earth leakage relay with 2 operation thresholds, flush mount. External CT. Fail safe. tails.php ...

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    Contrel elettronica
    voltage protection relay
    voltage protection relay

    ... dependability of electrical equipment. Voltage Protection Relay: KINRED We built it to respond to both overvoltage and under- voltage situations, among other voltage ...

    current protection relay
    current protection relay
    CRC-12

    Tripping current: 0.1 A - 16 A
    Trigger voltage: 24 V - 250 V

    ... - **Physical Characteristics:** Relay housing width 18 mm, clip-on DIN rail. Adjustment via front levers. - **Features:** - Circuit protection: allows triggering an alarm or cutting power in case of overcurrent ...

    phase loss protection relay
    phase loss protection relay
    CRV1-31 series

    Trigger voltage: 300 V - 500 V

    ... contact 8A/250V. Relay trip delay of 2s. Hysteresis 2%. - Physical: 1-module width housing (18mm), DIN rail mountable. 3 LEDs to indicate relay status, voltage fault, phase sequence fault. - The ...

    under-voltage protection relay
    under-voltage protection relay
    FPC 400

    Tripping current: 5,000, 1 mA

    ... FPC 400 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 it to be placed ...

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    Iskra d.d.
    digital protection relay
    digital protection relay
    PAS2980D

    ... PAS2980D series digital voltage comprehensive protection, measurement and control device is applicable to the protection, measurement and control of 110kV and lower voltage. It can not ...

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    Hangzhou Huning Elevator Parts Co., Ltd.
    over-voltage protection relay
    over-voltage protection relay
    PAD series

    Trigger voltage: 24 V - 240 V

    ... output relays • Three module version Under or Over Current - PAP/V • Three-phase, three/four-wire • Continuously monitors to provide under or over protection (set level In) • Monitors three-phase current • Selectable ...

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    Crompton Instruments
    over-voltage protection relay
    over-voltage protection relay
    800VPR-3

    Tripping current: 5 A
    Trigger voltage: 310 V - 520 V

    ... Three phase voltage Protection relay • Monitors: Over / Under voltage, Phase failure and Phase sequence • 1 C/O DPDT output relay • Auto reset feature available Brief ...

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    SELEC Controls Pvt. Ltd.
    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 ...

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    TELE Haase Steuergeraete GmbH
    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 fault protection ...

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    Vamp
    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. By using ...

    voltage protection relay
    voltage protection relay
    RM2U

    ... Voltage relay 2 Module Min or max alarm, selectable on field Direct input up to 400V Adjustable set point, hysteresis and delay Field selectable negative or positive security (fail safe) Intervention ...

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    IME Spa
    voltage protection relay
    voltage protection relay
    GEMStart 5®

    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 - ...

    under-voltage protection relay
    under-voltage protection relay
    PR 240

    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 ...

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    Chongqing Blue Jay Technology Co. Ltd
    over-voltage protection relay
    over-voltage protection relay
    RZ1VK169

    Trigger voltage: 400 V

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    EMAS
    over-voltage protection relay
    over-voltage protection relay
    GRL series

    ... They are devices used to protect motors and systems against neutral breakage, phase absence, high voltage, low voltage and phase sequence errors. ...

    over-voltage protection relay
    over-voltage protection relay
    DG 3802

    Tripping current: 0.2, 6 A
    Trigger voltage: 250 V

    ... Ther­mistor Motor Protec­tion Relay DG 3802 protects motors und machines against over-tem­pera­ture caused by heavy starting duties, braking, under- voltage, over- voltage and high swit­ching ...

    over-voltage protection relay
    over-voltage protection relay
    XMR-P

    ... application and performance as: • Feeder Protection (Standard SW configuration) • Feeder Protection with additional Power protection element (SW PAC Power) • Feeder Protection with ...

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    THYTRONIC
    over-voltage protection relay
    over-voltage protection relay
    AQ-L350

    ... AQ-L350 is a line protection IED with line differential protection for transmission and sub-transmission line protection applications. It integrates a full range of line protection functions ...

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    Arcteq Relays Ltd
    over-voltage protection relay
    over-voltage protection relay
    FKM-05

    Trigger voltage: 140 V - 300 V

    ... The phase protection relays are designed to protect the three-phase loads from damage caused by mains voltage. High Voltage : 300V Low Voltage : 140V ...

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    Tense Electronic
    motor protection relay
    motor protection relay
    MPR-100

    ... Motor Protection Relay The device has been designed for continuous monitoring of electrical parameters in low voltage systems. It allows direct, close-distance or remote monitoring via RS-485 and bluetooth ...

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    Orion Italia
    over-voltage protection relay
    over-voltage protection relay
    SM 500

    ... under voltage and overvoltage protection relay that functions as a protection against phase loss and phase reversal. This device is capable of being configured for a 3 phase 4 wire or ...

    over-voltage protection relay
    over-voltage protection relay
    T-PRO series

    ... station bus embedded T-PRO relay provides complete 3-phase multi-winding transformer fault and overload protection, DFR-quality fault oscillography, sequence of event logging, trend recording, in a fully integrated protective ...

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    ERLPhase
    single-phase protection relay
    single-phase protection relay

    Tripping current: 63 A
    Trigger voltage: 275, 175 V

    ... normal. Technical index Rated AC voltage : 230±10% VAC, Frequency 50-60HZ Reset voltage value after normal voltage : 240-260VAC Reset voltage value after normal voltage:190 ...

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    Yueqing RunEasy Electronic Technology Co.,Ltd.
    over-voltage protection relay
    over-voltage protection relay
    KPFV51x series

    Trigger voltage: 100 V - 480 V

    ... KPFV51x - SINGLE PHASE - FREQUENCY AND VOLTAGE GUARD Under and Over Voltage and Frequency Protection Adjustable Voltage and Frequency Deviation Set points "Pathfinder" function Optional ...

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    Meagacon AS
    over-voltage protection relay
    over-voltage protection relay
    RMV-112D

    Tripping current: 8 A
    Trigger voltage: 250 V

    ... overvoltage relay, U DEIF's RMV protective voltage relays are applied for generator, motor and transformer protection against adverse system voltage ...

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    DEIF
    three-phase protection relay
    three-phase protection relay
    LXPRC/S

    Trigger voltage: 110, 208, 380, 400, 415 V

    ... three-phase supply and for the output relay to energise, all phases must be present, the phase sequence correct and the phase to phase voltages within the set Under/Over trip levels. If any of these conditions are not ...

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    Broyce Control
    voltage protection relay
    voltage protection relay
    DSEP100 series

    ... The DSEP100 G99/G59 Mains(utility) Protection Relay detects changes in the mains (utility) supply to which the distributed energy resource (DER) is connected. If a mains (utility) failure is detected, the DSEP100 will ...

    voltage protection relay
    voltage protection relay
    MSAR5

    ... application of digital techniques to protection relay technology. The requirement for highly reliable control relay elements does however remain and often constitutes a significant cost and space requirement ...

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    Mors Smitt BV
    voltage protection relay
    voltage protection relay
    EPPC02

    Tripping current: 10 A
    Trigger voltage: 250 V

    ... Single and three phase protection Phase failure (loss phase) protection Phase sequence protection Adjustable voltage protection Over voltage and/or ...

    voltage protection relay
    voltage protection relay
    ETR304

    ... Microprocessor-based digital protection relay for 4 way configuration of switchgear -Local and remote operation available by built-in RTU -DNP 3.0, MODBUS, IEC60870-5-101/104 communication protocols with SCADA capability ...

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    ENTEC ELECTRIC & ELECTRONIC CO.,LTD
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