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Voltage monitoring relay - serves to monitor the supply voltage of electric consumers prone to voltage tolerance, protection of equipment before voltage rise / decrease. All types have a configurable delay of 0 - 10 s (to eliminate short-term surges and voltage peaks).

Models: HRN-33, HRN-63, HRN-34, HRN-64, HRN-35, HRN-37, HRN-67, HRN-41, HRN-42, HRN-55, HRN-55N, HRN-57, HRN-57N, HRN-54, HRN-54N, HRN-43, HRN-43N, HRN-56

DOCUMENTATION:

HRN-3x/6x. Technical specifications

HRN-41/42. Technical specifications

HRN-55/55N. Technical specifications

HRN-57/57N. Technical specifications

HRN-54/54N. Technical specifications

HRN-56. Technical specifications


Price list

Catalog

All ELKO products

The group "New Technologies" offers for review the products of the plant ELKO: monofunctional, multifunctional, ground, digital, ladder, pulse, auxiliary time relays
  • Accessories ELKO
    Accessories
    SHR-1-M, etc.
  • Mounting contactors ELKO
    Mounting contactors
    VS120 , etc.
  • Thermostats ELKO
    Thermostats
    TER-3A, etc.
  • Level control relay ELKO
    Level control relay
    HRH-1 and others.
  • Energy meters ELKO
    Energy meters
    PM-1 and others.
  • Current monitoring relay ELKO
    Current monitoring relay
    PRI-32 and others.
  • Power monitoring relay ELKO
    Power monitoring relay
    COS-1, etc.
  • Voltage monitoring relay ELKO
    Voltage monitoring relay
    HRN-33 and others.
  • Control modules ELKO
    Control modules
    USS-ZM, etc.
  • Pulse relays ELKO
    Pulse relays
    MR-41 and others.
  • Twilight relays ELKO
    Twilight relays
    SOU-1, etc.
  • Monofunctional relays ELKO
    Monofunctional relays
    CRM-81J, etc.
  • Special time relays ELKO
    Special time relays
    CRM-82TO, etc.
  • Multifunctional relays ELKO
    Multifunctional relays
    CRM-61, etc.
  • Bell transformers ELKO
    Bell transformers
    ZTR-8-8, etc.
  • Power supplies are regulated. ELKO
    Power supplies are regulated.
    ZSR-30, etc.
  • Switching power supplies. ELKO
    Switching power supplies.
    PS-10, etc.
  • Built-in dimmers ELKO
    Built-in dimmers
    SMR-S and others.
  • Time relay under the base ELKO
    Time relay under the base
    PRM-91H, etc.
  • Digital relays are programmable. ELKO
    Digital relays are programmable.
    PDR-2A, etc.
  • Digital timers ELKO
    Digital timers
    SHT-1 and others.
  • Ladder relays ELKO
    Ladder relays
    CRM-42, etc.
  • Auxiliary relays ELKO
    Auxiliary relays
    VS116B/230, etc.
  • Modular dimmers ELKO
    Modular dimmers
    DIM-2, etc.

About ELKO

The company ELKO EP (Czech Republic) produces a wide range of modular electronic devices that open up new opportunities in the field of management and software
  • AUTOMATION

    The basis of the company's production is a modern fully automated assembly line of SMD components, which make up more than 80% of the total number of product components.
  • reliability

    As a prevention of possible errors, the company conducts testing at various levels and between different phases of production.
  • development

    ELKO is a member of the ElA Association, which unites electrical equipment manufacturers with a long-standing tradition that cares about compliance with quality rules and the ecology of production.

Information Board ELKO

Learn more about our products ELKO.
  • Price list for devices марки ELKO
    Price list for devices
  • Equipment catalog изготовителя ELKO
    Equipment catalog

NEW TECHNOLOGIES GROUP

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