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Motor protection relay MEANDR RT, RTZ, RKCH, etc.

RTZ-1M thermistor protection relay in an ultra-thin 13mm housing

The RTZ-1M thermistor relay is designed to protect electric motors from overheating during prolonged starts or stops, a decrease in mains voltage, overvoltage or excessive switching frequency, contamination of the cooling channels of the windings, etc. The relay is connected to thermoresistive sensors (RTS thermistors) or bimetallic thermal contacts built into the motor windings.

Thermistor relay RT-M01-1-15 motor overheating protection

The RT-M01-1-15 thermistor relay is designed to protect electric motors from overheating during prolonged starts or stops, a decrease in mains voltage, overvoltage or excessive switching frequency, contamination of the cooling channels of the windings, etc. The relay is connected to thermoresistive sensors (posistors) built into the motor windings.

Frequency control relay RKCH-M01, RKCH-M02

The frequency control relay RKCH-M is designed to control the frequency of alternating voltage. The relay provides frequency control of 50 or 60 Hz. The RKCH-M01 relay controls the frequency of the supply voltage. The RKCH-M02 relay controls the frequency of the voltage coming to the signal input. The relay can be used for frequency control in single-phase and multiphase networks with a fixed response delay and adjustable trip thresholds of the executive built-in relay. The relay allows the operation mode "without memory" of the accident and the operation mode "with memory" of the accident.

Catalog

All MEANDR products

The group «New Technologies» offers products from the plant MEANDR: surge protection devices, power supplies, monitoring, control and protection relays, modular devices, automatic reserve input devices, thyristors, voltmeters, ammeters, controllers, pulse counters
  • Tachometers MEANDR
    Tachometers
    SIM-05t, etc.
  • Hour counters MEANDR
    Hour counters
    SIM-05ch-2-17, etc.
  • Pulse counters MEANDR
    Pulse counters
    SIM, RSI, etc.
  • Controllers MEANDR
    Controllers
    KUTP-1, 2, UKM-1, etc.
  • Voltmeters and ammeters MEANDR
    Voltmeters and ammeters
    VAR, VR, VRT, etc.
  • Thyristor switches MEANDR
    Thyristor switches
    MTK-25, 26, etc.
  • Thyristor regulators MEANDR
    Thyristor regulators
    TRM-1, 2, 3, etc.
  • Time relay MEANDR
    Time relay
    RVO, RVC, RV3, RVP, etc.
  • Motor protection relay MEANDR
    Motor protection relay
    RT, RTZ, RKCH, etc.
  • Photo relay MEANDR
    Photo relay
    FR-M01, M02, 31, FD, etc.
  • Pulse relays MEANDR
    Pulse relays
    RIO-1, 2, 3, etc.
  • Current monitoring relay MEANDR
    Current monitoring relay
    RCT-1, 2, 40, RPN-1, etc.
  • Voltage monitoring relay MEANDR
    Voltage monitoring relay
    RCN-1, 3, RCF, EL, etc.
  • Power limiters MEANDR
    Power limiters
    OM-16, 63, etc.
  • Intermediate relays MEANDR
    Intermediate relays
    MPP-1, 2, 3, 4, RVP, etc.
  • Temperature control relay MEANDR
    Temperature control relay
    TR-M02, 15, 30, TD-2, etc.
  • Protection devices MEANDR
    Protection devices
    UZM-16, 50M, 51M, 51MD, etc.
  • Power supplies MEANDR
    Power supplies
    BPU-2, BPI-13, etc.
  • AVR control modules MEANDR
    AVR control modules
    MOOR-3, etc.
  • Sensors MEANDR
    Sensors
    VICO-E, I, X, etc.
  • Optical sensors MEANDR
    Optical sensors
    VICO-B, D, R, MS, E3X, etc.
  • Modular devices are different MEANDR
    Modular devices are different
    RVP, RZN, RTU, SB, MV, MD, MK, etc.
  • Plastic housings for REA MEANDR
    Plastic housings for REA
    082, 141, 151, 161, etc.

About MEANDR

Electrotechnical company MEANDER (St. Petersburg), founded in 1992, specializes in the development and production of industrial automation equipment. The company's partners are many large enterprises of various industries throughout Russia.

  • leader

    For more than 20 years of its existence, the company has become a recognized leader in the production of domestic electronic relays for various purposes.

  • assortment

    The range of products manufactured by EKM Meander includes more than 500 items.

  • EXHIBITIONS

    The electrotechnical company Meander regularly participates in exhibitions on automation and electronics.

Information Board MEANDR

Learn more about our products MEANDR.
  • Meander equipment catalog на сайте МЕАНДР
    Meander equipment catalog

NEW TECHNOLOGIES GROUP

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Representative offices in front/city.where_countries.Russia, front/city.where_countries.Armenia, front/city.where_countries.Belarus, front/city.where_countries.Kazakhstan, front/city.where_countries.Kyrgyzstan, front/city.where_countries.Tajikistan, front/city.where_countries.Uzbekistan. Shipping to all cities and the EAEU countries and worldwide.

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