Modular protection relays

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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
earth-leakage protection relay
earth-leakage protection relay
PCS-9671

... detection

  • Phase overcurrent protection (50/51P)
  • Zero-sequence overcurrent protection (50/51G)
  • Negative-sequence overcurrent protection
  • ...

    arc flash protection relay
    arc flash protection relay
    REA 105

    ... The REA 105 module detects light and carries out tripping if the main REA 101 module simultaneously provides an overcurrent signal. REA 105 modules are typically used for main-tie-main configured switchgears or as selective arc monitoring ...

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    ABB Oy Distribution Automation
    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
    earth-leakage protection relay
    earth-leakage protection relay
    ELR-3C series

    Trigger voltage: 12 V - 415 V

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

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    Contrel elettronica
    earth-leakage protection relay
    earth-leakage protection relay
    ELR-3E series

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

    ... Earth leakage relay with 1 operation threshold, modular, 35mm DIN rail mounting. External CT. Threshold by dip-switch. ...

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    Contrel elettronica
    earth-leakage protection relay
    earth-leakage protection relay
    RGE series

    ... Electronic earth leakage protection relay, used to connect to the earth leakage transformers WG / WGC Series These electronic relays offer a high reliability, with the option of a fixed or adjustable ...

    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: ...

    earth-leakage protection relay
    earth-leakage protection relay
    DM30

    Trigger voltage: 120, 230 V

    ... composed of multirange electric modular relays. It is specifically designed for direct pulse currents. Its delay time and sensitivity can be adjusted, with near-immunity to external interruptions. The relay ...

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    FANOX ELECTRONIC
    earth-leakage protection relay
    earth-leakage protection relay
    ELR-A

    Trigger voltage: 120, 230, 24 V

    ... The ELR-A Series, manufactured by Fanox, is a differential earth leakage protection reclosing relay that is equipped with DIN rail mounting, rated sensitivity from 0.025 to 25 A, time intervals from 0.02 to 5s and 22 ...

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    FANOX ELECTRONIC
    earth-leakage protection relay
    earth-leakage protection relay
    ELR-T

    Trigger voltage: 120, 230, 24 V

    ... These relays are compact and have trip delay times of 0.02-5s. They respond to current from 0.025-25A. The units have an integrated toroidal transformer that is 60mm and 110mm. They are suited for use in motor centers (MCC). ...

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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
    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
    earth-leakage protection relay
    earth-leakage protection relay
    DER4/1D

    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 differential protection thanks ...

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    DOSSENA
    earth-leakage protection relay
    earth-leakage protection relay
    FPC 200

    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 it to be placed in demanding ...

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    Iskra d.d.
    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
    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
    earth-leakage protection relay
    earth-leakage protection relay
    PR-80L

    ... response delay and delay on release. • The protection functions are complete, and each protection function can realize protection shutdown, alarm or trip. • Built-in 4-way relay, which ...

    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-F210

    ... The AQ-F210 offers a modular feeder protection and control solution for non-directional overcurrent and earth-fault protection with automatic reclosing. Up to four optional I/O or communication ...

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    Arcteq Relays Ltd
    power protection relay
    power protection relay
    A Line

    ... terminals, draw-out relay boards with short circuiting of the current. Output Relays Two versions are provided: Standard version: the output relays are deenergized on normal operating conditions ...

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    Microelettrica
    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 ...

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    Yueqing RunEasy Electronic Technology Co.,Ltd.
    phase sequence protection relay
    phase sequence protection relay
    SFR 2/5

    ... Modular protection relays | Timers and protection relays Technical Data Compact Size – 1 Module (17,5 mm) Phase sequence and phase loss Phase ...

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    EL.CO.
    voltage protection relay
    voltage protection relay
    110 - 230 V, max. 8 A | IMMR2SS1 series

    Tripping current: 8 A
    Trigger voltage: 110 V - 230 V

    ... Mountable 2CO 110VAC Modular Relay Module -Pitch: 15.6 mm -High Switching current: up to 8A at 250VAC -Power consumption: 400 mW -LED indication on coil activation. -Easy to replace pluggable relays. -Available ...

    voltage protection relay
    voltage protection relay
    CMC 500

    ... CMC 500 - Modular, multi-phase protection relay test set and commissioning tool ...

    power protection relay
    power protection relay
    DMP300

    Tripping current: 1, 2, 5 A
    Trigger voltage: 110, 220 V

    ... requirement of both measurement accuracy and the large dynamic range of protection action. The protection algorithm is mature, sound and reliable. ◆ Hardware modularity The hardware modular structural ...

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