IEC 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
    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 ...

    power protection relay
    power protection relay
    REB611

    ... Scope • Busbar and ideal multipurpose backup protection relay Product benefits • Preconfigured functions for busbar protection application • The relays are delivered preconfigured ...

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    ABB Oy Distribution Automation
    generator protection relay
    generator protection relay
    Multilin 889

    ... The Multilin 889 relay, a member of the Multilin 8 Series protective relay platform, has been designed for the protection, control, monitoring and management generators and in-zone transformers ...

    distance protection relay
    distance protection relay
    SIPROTEC 7SA82

    ... independent measuring loops (6-system distance protection) •Several distance- protection functions can be selected: Classic, reactance method (RMD), impedance protection for transformers •Directional ...

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    SIEMENS Energy automation and smart grid
    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 protection ...

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    Ingeteam GmbH
    over-voltage protection relay
    over-voltage protection relay
    SEL-787-3E/-3S/-4X

    ... Transformer Protection Relay Protect and monitor most three- and four-winding transformers and terminals with the versatile SEL-787 Transformer Protection Relay platform. Select SEL-787-3E/-3S ...

    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
    current protection relay
    current protection relay
    RGU-10A

    ... Inverse curve The RGU-10A offers smart residual current protection. Thanks to its design characteristics, this device provides the most complete type-A protection to ensure the safety of people ...

    earth-leakage protection relay
    earth-leakage protection relay
    X52DSX

    ... 0,2÷5s • One or two operating trip relays. • Output relays test. • Manual (local or remote) or programmable automatic reset. • Continuous control of wiring connection between the relay and the CT: ...

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    FRER
    earth-leakage protection relay
    earth-leakage protection relay
    X52DSA

    Tripping current: 0.03 A - 30 A

    ... sealable front panel. Dual TRIP relay and alarm relay. Colored LED bar for IΔn % indication. Connection by means of external closed-core or split-core toroids of the TDC-TDA series. - Maximum safety and ...

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    FRER
    earth-leakage protection relay
    earth-leakage protection relay
    X72DSA

    Tripping current: 0.03 A - 30 A

    ... sealable front panel. Dual TRIP relay and alarm relay. Colored LED bar for IΔn % indication. Connection by means of external closed-core or split-core toroids of the TDC-TDA series. - Maximum safety and ...

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    FRER
    self-powered protection relay
    self-powered protection relay
    SIA-C

    ... 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 measurements. Universal 24-230 Vac/dc auxiliary ...

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    FANOX ELECTRONIC
    feeder protection relay
    feeder protection relay
    SIR-C

    Trigger voltage: 24 V - 230 V

    ... SIR-C Overhead Control I Feeder Protection The SIR-C is an Overhead Control / RTU and Feeder Protection Relay with current, voltage, and frequency functions for primary and secondary distribution with ...

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    FANOX ELECTRONIC
    feeder protection relay
    feeder protection relay
    SIL-G

    Trigger voltage: 24 V - 230 V

    ... SIL-G Advanced Feeder Protection Protection for Renewable Energy Facilities, Industrial Plants, and Secondary Network The SIL-G is a complete protection and control relay used in primary ...

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    FANOX ELECTRONIC
    earth-leakage protection relay
    earth-leakage protection relay
    DER4B/2D

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

    ... Din modules Dossena presents the DER4B range, the new generation of type B differential toroid relays. DER4B is recommended for electrical protection in the tertiary sector, where devices that generate alternating, ...

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    DOSSENA
    earth-leakage protection relay
    earth-leakage protection relay
    DER4B/2I

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

    ... Recessed 96x96mm Dossena presents the DER3B range, the new generation of type B differential toroid relays. DER3B is recommended for electrical protection in the tertiary sector, where devices that generate alternating, ...

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    DOSSENA
    earth-leakage protection relay
    earth-leakage protection relay
    DER4/0D

    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 protection thanks ...

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    DOSSENA
    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-4

    Trigger voltage: 85 V - 265 V

    ... detection relay is a versatile and independently operating device for bay based protection. It supports 4-channels arc signal detection and can configuration multiple arc tripping modes, ensuring accurate and fast fault ...

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    Chongqing Blue Jay Technology Co. Ltd
    overload relay
    overload relay
    Ex9RD11.5A0.16

    Tripping current: 11.5 A

    ... to CSA Standards • IEC/EN 60947-4-1 • CE Compliant • Features • Rated current up to 630 A at 600 Vac, 50/60 Hz • Overload protection trip Class 10 A • Phase loss sensitivity • Adjustable current setting for overload ...

    over-current protection relay
    over-current protection relay
    XMR-A

    ... fault recording • 64 sample for cycle measurement for accuracy of protection element COMMUNICATION SECURITY Communication Security through redundancy protocol and Cyber Security ...

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    THYTRONIC
    earth-leakage protection relay
    earth-leakage protection relay
    AQ-F205

    ... directional overcurrent and earthfault protection along with voltage and frequency protections. The AQ-F205 comes with complimentary measurement, monitoring, control and communication features. Its standard ...

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    Arcteq Relays Ltd
    over-current protection relay
    over-current protection relay
    IPR-A

    ... in order to take the current protection actions defined under ANSI, IAC or IEC standard. Applications - Primary and backup protection for utility feeder, power plants and industrial distribution ...

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    Orion Italia
    voltage protection relay
    voltage protection relay
    ETCPU 200

    ... -DC Switchgear Protection Relay - Protection, Control, Monitoring, Metering, Data Logging, PLC, Communication -di/dt, delta I, delta VI, 76D, 32, 80 45 Differential voltage, 26F, 64D, 64HR, 64P protection ...

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    ENTEC ELECTRIC & ELECTRONIC CO.,LTD
    over-current protection relay
    over-current protection relay
    ALP series

    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 ...

    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.
    current protection relay
    current protection relay
    B-PRO

    ... The B-PRO relays provide low impedance differential protection for any bus bar configuration with CT saturation security, integrated breaker failure, overcurrent protection and SCADA ...

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    ERLPhase
    single-phase protection relay
    single-phase protection relay

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

    ... under voltage protective device considered modular design. The circuit board adopted good quality Latching relays and others components with reliable performance. When the power supply is unstable (voltage is too high ...

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    Yueqing RunEasy Electronic Technology Co.,Ltd.
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