Manual reset protection relays

23 companies | 61 products
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phase unbalance protection relay
phase unbalance protection relay
LINETRAXX® VMD423

Trigger voltage: 0 V - 500 V

... average over 10-minute interval; relay activation ≤ 80 ms at limit values

  • Outputs: two separate alarm relays (changeover contacts)
  • User functions: adjustable delays and hysteresis; password protection;
  • ...

    thermal protection relay
    thermal protection relay
    JRS1

    Tripping current: 0.16 A - 80 A
    Trigger voltage: 380 V

    ... JRS1 series thermal over-load relay is suitable for the circuit of AC50~60Hz, rated operating voltage Ue: 380V, rated current 0.1~80A, as the use of over-load and break phase protection for AC motor. Thermal relay ...

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    PEOPLE ELE. APPLIANCE GROUP CO., LTD.
    current protection relay
    current protection relay
    ELR-8V series

    Tripping current: 0.03 A - 30 A
    Trigger voltage: 24 V - 415 V

    ... Earth leakage relay with 2 operation thresholds, flush mount. External CT. Fault current measurement. Digital display. Fail safe. Flag indicator. • Earth leakage relay type A • 2 output relays each ...

    current protection relay
    current protection relay
    ELR

    Tripping current: 0.03 A - 10 A

    ... Earth leakage relay type B, 2 operating thresholds, modular with display, external toroid, auxiliary supply 230VAC ...

    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 ...

    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 ...

    arc flash protection relay
    arc flash protection relay
    AFR-3S

    ... AFR-3S Arc flash relays are mainly used to detect arc faults in electrical systems and protect equipment and personnel in electrical systems from arc faults. The arc flash protection relay can detect ...

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

    Tripping current: 11.5 A

    ... 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 protection • Automatic or manual reset ...

    thermal protection relay
    thermal protection relay
    TOR-C, RTD, RTE

    ... Setting range from 0,3 up to 800 A Direct mounting on contactor or separated with special kit Automatic reset and /or manual ...

    overload relay
    overload relay
    TRM-50

    Tripping current: 15 A - 50 A

    ... Digital thermal relays are designed to prevent and control loads from damage due to high current. 15A - 50A (Adjustable Overload Value) 50% Fixed Current Asymmetry Error Delay Time Adjustable Operation Mode Adjustable ...

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    Tense Electronic
    thermal protection relay
    thermal protection relay
    RHU & RHN Series

    Tripping current: 0.1 A - 38 A

    ... carbon emissions Comply with IEC, and China GB standard Certificate : CSA, UL Comply with RoHS, CE ‧Phase failure protection‧Trip class : 10A ...

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    TECO ELECTRIC & MACHINERY Co., Ltd.
    over-voltage protection relay
    over-voltage protection relay
    VPR-A

    Tripping current: 0 A - 0 A
    Trigger voltage: 0 kV

    ... The Voltage Protection Relay (VPR-A) has been designed to measure the line or phase RMS voltages under normal conditions or under disturbances. This information is internally processed by the microprocessor, to take the ...

    overload relay
    overload relay
    MCOR-2-20

    Tripping current: 14 A - 35 A

    ... important to prevent the motor from overheating, or thermal overload. IMO Thermal Overload Relays offer electromechanical protection for main circuits and reliable protection for motors in the event of ...

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    IMO Precision Controls Limited
    power protection relay
    power protection relay
    MPR2 series

    ... Modular protection relays | Timers and protection relays Technical Data Compact size – 1 module – 17,5mm 24VAC/DC or 90-264VAC Power supply DIN rail mounting Protection ...

    overload relay
    overload relay
    T series

    Tripping current: 3 A - 50 A

    ... 3/4 inch Motor Protector for single phase motors like hermetic compressors or water pumps from 1/20HP to about 1HP. Various configurations available. Available for automatic or manual reset. ...

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    Electrica s.r.l.
    temperature protection relay
    temperature protection relay
    TCM series

    Tripping current: 6 A

    ... for power supply and output relay The TCM is used with PTC sensors (DIN 44081) to provide permanent over temperature protection for motors and other equipment Up to 6 PTC's connected in series can beused with one ...

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    HIQUEL
    overload relay
    overload relay
    T— Protector

    Tripping current: 0.6 A - 25 A
    Trigger voltage: 115 V

    ... approved for use with flammable refrigerant gases. • MANUAL RESET: Main application is protection of electric motor where automatic reset would be dangerous or otherwise undesirable ...

    phase loss protection relay
    phase loss protection relay
    TPM5

    Tripping current: 5 A

    ... Consumption: 2W - Protections: overload, underload, phase loss - Display: LED - Mounting: 11-pin socket - Output: NA + NC - Current range: 1…18A (0…100% with /5A current transformer) - Reset: Manual ...

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    Toscano Linea Electronica
    thermal protection relay
    thermal protection relay

    over-current protection relay
    over-current protection relay
    S-ET10E

    ... functions

    • 3~ units: manual switching function, full motor protection, current distribution, integrated overcurrent trip for line protection.
    • 1~ units: manual
    ...

    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 ...

    earth-leakage protection relay
    earth-leakage protection relay
    X35DL3030R102

    Tripping current: 30 mA - 30,000 mA
    Trigger voltage: 230 V

    ... use of a type B earth leakage relay. Type A earth leakage relay are mandatory for TT neutral systems. This relay is used in conjunction with a trip protection device (automatic power ...

    earth-leakage protection relay
    earth-leakage protection relay
    ELR Series

    Tripping current: 30 mA - 30,000 mA

    ... with our relays used together with RCR and ELR series self-toroid or external toroid (Toroidal Residual Current Transformers, Collector and Multiplexer Toroidal Current Transformers). Our Aktif RCR and ELR series residual current protection ...

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