Multifunction protection relays

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over-frequency protection relay
over-frequency protection relay
PCS-902

... directional earth-fault protection (85)

  • Phase, neutral and negative-sequence overcurrent stages (50/51P, 50/51G, 50/51Q)
  • Breaker failure protection for one or two breakers (50BF)
  • Stub
  • ...

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    NR Electric
    power protection relay
    power protection relay
    REX610

    ... adaptation to changing protection and communication requirements – at any time. REX610 is a member of the renowned Relion® protection and control family of relays, building on ABB’s strong heritage ...

    voltage protection relay
    voltage protection relay
    SIPROTEC 7SK8 series

    ... The SIPROTEC 7SK80 and SIPROTEC 7SK81 are a multi-functional motor protection relays. They are designed for protection of asynchronous motors of all sizes. ...

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    SIEMENS Energy automation and smart grid
    recloser control protection relay
    recloser control protection relay
    INGEPAC DA PT5

    Tripping current: 1 A - 5 A

    ... br> Key features

    • Control and automation functions for reclosers and sectionalizers
    • Configurable protection logic and event recording for fault analysis
    • Communication interfaces for SCADA integration (protocols
    ...

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    Ingeteam GmbH
    over-current protection relay
    over-current protection relay
    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 with included four zone distance ...

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    Schweitzer Engineering Laboratories
    differential protection relay
    differential protection relay
    DER4F/2D

    Tripping current: 0.03 A - 30 A
    Trigger voltage: 48 V - 400 V

    ... modules The residual current relays of the DER4F 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 protection ...

    differential protection relay
    differential protection relay
    DER4F/2I

    Tripping current: 0.03 A - 30 A
    Trigger voltage: 48 V - 400 V

    ... 96x96mm The residual current relays of the DER4F 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 protection ...

    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 in demanding ...

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    Iskra d.d.
    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 ...

    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 voltage 24V DC, 110-240V AC; 3 CO ...

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    TELE Haase Steuergeraete GmbH
    arc flash protection relay
    arc flash protection relay
    AFR-M series

    Tripping current: 5 A
    Trigger voltage: 220 V

    ... detection, the AFR-M offers exceptional protection capabilities, helping to minimize arc flash damage for personnel and equipment. High-Speed Tripping for arc flash protection The AFR-M arc flash protection ...

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    Chongqing Blue Jay Technology Co. Ltd
    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
    power protection relay
    power protection relay
    Ultra Line

    Tripping current: 1 A - 5 A
    Trigger voltage: 150 V

    ... NUMERICAL MULTIFUNCTION INTELLIGENT DEVICE FOR PROTECTION, SUPERVISION, METERING AND CONTROL. ULTRA is the top line of Microelettrica Scientifica protective relays; it has been designed ...

    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 connectivity, ...

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    Orion Italia
    earth-leakage protection relay
    earth-leakage protection relay
    VIPAM3500

    Tripping current: 5 A
    Trigger voltage: 110 V

    ... Integrated Electronic Device) is a digital protection relay that enables a high-precision measurement and protection relay for switchgear power equipments. The switchgear panel became ...

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    VitzroEM Co., Ltd.
    voltage protection relay
    voltage protection relay
    F-PRO

    ... The F-PRO family of numerical multifunction relays provide complete feeder protection with a wide range of protection functions suitable for transmission, distribution and industrial ...

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    ERLPhase
    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 very fast analogue output (<50mS), ...

    under-voltage protection relay
    under-voltage protection relay
    D-PRO

    ... Multifunction protection relay used to provide additional generator protections in more demanding applications, such as medium or high voltage plants, or oil & gas installations. D-PRO ...

    overload relay
    overload relay
    TPM-Pool

    Tripping current: 0.5 A - 20 A

    ... thermal protection with automatic setting of motor overload and underload. External On/Off control of spotlights and scene change function (RGB). External On/Off control of the pump. Forced pump Start/Stop in manual mode. Integrated frost ...

    level protection relay
    level protection relay
    RIS2

    ... /shutdown) built into the protection relays. These may be of the DGPT2 (Gas, Pressure and Temperature Detection Relay), DMCR (Detection, Measurement and Control Relay) or RIS2 (Integrated ...

    thermal protection relay
    thermal protection relay
    T119

    Trigger voltage: 24 V - 240 V

    ... Any sensor or unit anomaly is signalled as a fault alarm. Accessories and options The T119 thermal protection relay ensures the safety of dry or resin-coated transformers: Standard distribution ...

    current protection relay
    current protection relay
    S91

    Tripping current: 0 A - 16 A
    Trigger voltage: 220 V - 415 V

    ... S91 is a protection device for electric motors. It allows the detection of incorrect phase sequence or phase failure, excess current consumption, no-load operation with power factor measurement. The device has an input for PTC (thermistor ...

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