icon mail icon phone
  • Englishicon english lang
    • Italiano
  • Company arrow
    • Who we are Mission Strengths Certifications Quality Policy Sustainability
  • Products arrow
    • INTERFACE TRANSDUCERS AND SOFTWARE MULTIFUNCTION NETWORK ANALYZERS EARTH LEAKAGE RELAYS RESIDUAL DIRECT CURRENT MONITORING MODULE METER WITH ALARMS & MAXIMUM CURRENT RELAY DIGITAL AND BAR-GRAPH METERS MEASURING TRANSDUCERS cl. 1 - 0,5 MEASURING TRANSDUCERS cl. 0,2 CURRENT TRANSFORMERS WITH INTEGRATED TRANSDUCER ENERGY METERS ANALOGUE METERS CURRENT TRANSFORMERS VOLTAGE TRANSFORMERS SHUNTS AND RESISTIVE VOLTAGE DIVIDERS FOR DC SPACING INSULATORS AND BAR HOLDERS ACCESSORIES
  • References
  • News & events
  • Download
  • Contacts

    • Search by code more info icon

    COMBI 6

    MULTI-CHANNEL EARTH LEAKAGE RELAY

    Detailfreccia
    COMBI 6

    Q96D3H

    96x96 Multifunction network analyser with miniature CTs

    Detailfreccia
    Q96D3H

    Q72D3H

    72x72 Multifunction network analyser with miniature CTs

    Detailfreccia
    Q72D3H

    Kit NANO multifunction meters with 3 Rogowski coils

    Detailfreccia
    Kit NANO multifunction meters with 3 Rogowski coils

    Q96R3H

    MULTIFUNCTION NETWORK ANALYZER WITH 3 ROGOWSKI COILS

    Detailfreccia
    Q96R3H

    Frer
    SINCE 1980
    ENERGY WITH PASSION

    Frer was set up in 1980 with the ambition to build electrical measuring instruments and accessories for distribution, command and control panels, at the highest levels of reliability and to provide them to its customers through an impeccable and unparalleled pre and post-sales service.

    Find out more freccia
    Frer - Azienda
    news
    NEW VERSION FOR THE QUBO 72 AND QUBO 96 NETWORK ANALYZERS, NOW ALSO WITH MINIATURIZED THREE-PHASE CTs

    11.07.2023

    NEW VERSION FOR THE QUBO 72 AND QUBO 96 NETWORK ANALYZERS, NOW ALSO WITH MINIATURIZED THREE-PHASE CTs

    The QUBO 96 and QUBO 72 network analyzer families are expanding with the new versions equipped with miniaturized three-phase CTs, Q72D3H and Q96D3H . Thanks to its small size and compatibility...

    Find out more freccia
    news
    COMBI-6 MULTI-CHANNEL EARTH LEAKAGE RELAY

    19.10.2022

    COMBI-6 MULTI-CHANNEL EARTH LEAKAGE RELAY

    COMBI 6 X52U... The Multichannel earth leakage relays COMBI 6 have been designed for the monitoring and protection of up to 6 independent systems. A single instrument of 3 DIN modules size allows a...

    Find out more freccia

    All news

    PRODUCTS

    Some of our products

    Q96R3H

    Q96R3H

    Multifunction network analyzer with 3 Rogowski coils

    Detail
    X48DSA

    X48DSA

    Ultra-compact earth leakage relay 48x48mm

    Detail
    X35DB3

    X35DB3

    Type B Earth Leakage Relay, 2 DIN rail modules

    Detail
    Q96P3H

    Q96P3H

    96x96mm Multifunction network analyser + THD

    Detail
    KIT NANO 5 + 3 MINIATURE SPLIT CORE CTs

    KIT NANO 5 + 3 MINIATURE SPLIT CORE CTs

    Detail
    Q72A3L

    Q72A3L

    KIT QUBO 72 + 3 MINIATURE SPLIT-CORE CTs

    Detail
    TDB090

    TDB090

    Sensor ø90mm for Type B Earth Leakage Relays

    Detail
    XTDB022

    XTDB022

    Residual Direct Current monitoring module (RDC-M - Module)

    Detail

    Frer
    DESIGN AND MANUFACTURING OF INSTRUMENTS FOR ELECTRICAL MEASUREMENTS

    10.000 orders/year processed

    Over 2000 customers around the world

    Over 5000 certified products

    Find out more freccia
    Frer nel mondo

    © Frer srl all rights reserved | Fully paid-up share capital € 51.480 | Website created by Grazioli Design