MI 3144 Euro Z 800V Priporočamo

Ostali instrumenti / adapterji / pribor

MI 3144 Euro Z 800 V je večfunkcijski, prenosen, baterijsko (Li-ion) ali omrežno napajan testni instrument namenjen meritvam učinkovitosti samodejne (trip-out) zaščite transformatorjev in ostale HV opreme v primeru napak. Po zaslugi podpore za natančno meritev impedance zaščitne in okvarne zanke v AC ter DC tokokrogih z visokim tokom (dR 300 A) in meritev delnih tokov ter padcev napetosti je nadvse primeren za delo v zahtevnih industrijskih okoljih. Podpira tudi meritve napetosti dotika, testiranje ELR z injeciranjem okvarnega toka, meritve časa proženja in meritve na DC virih, baterijah ter povezavah. Povrhu vsega se še ponaša z visoko stopnjo IP zaščite, IP65 (zaprt kovček) oziroma IP54 (odprt kovček), in ga je mogoče upravljati preko MI 3152 EurotestXC, MI 3152H EurotestXC 2.5kV, MI 3155 EurotestXD in MI 3325 MultiServicerXD oziroma A 1522 aMESM Android aplikacije.

Seti

Podprti standardi

Building LV Installation

  • EISinsp Competences: Low Voltage Electrical Installation Safety Inspection
  • EISc Competences: Low Voltage Electrical Installation Safety for Contractors and Maintainers
  • IEC/EN 61557 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - series
  • IEC/EN 61557-3 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance

Earthing and lightning protection 

  • LPSinsp Competences: Lightning Protection of Buildings Inspection
  • LPSc Competences: Lightning Protection of Buildings for Contractors and Maintainers
  • IEC 62305 Protection against lightning - series

Electrical Energetics

  • EEA Competences: Electrical Energetic Installations with Automatic Trip-Out Ability
  • IEC/EN 60909-0 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
  • IEC / EN 60947-2 Low-voltage switchgear and controlgear – Part 2: Circuit-breakers

Earthing and Grounding

  • EES Competences: Electrical Energetic Systems Earthing and Grounding Safety
  • HD 637 S1 Power installations exceeding 1 kV a.c.
  • IEEE Guide for Safety in AC Substation Grounding
  • IEEE 81-2012 IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
  • IEEE 142 Recommended Practice for Grounding of Industrial and Commercial Power Systems
  • IEEE 367-2012 - IEEE Recommended Practice for Determining the Electric Power Station Ground Potential Rise and Induced Voltage from a Power Fault
  • EN 50522 Earthing of power installations exceeding 1 000 V a.c.
  • RAT 2008 Spanish high-voltage regulation

Electrical switchboards safety

  • ESB Competences: Electrical Switchboards Safety Testing
  • IEC/EN 62271 High-voltage switchgear and controlgear - series
  • IEC/EN 62271-1 High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear
  • IEC/EN 62271-100 High-voltage switchgear and controlgear - Part 100: Alternating current circuit-breakers

Portable appliances safety

  • IEC/EN 60974 Arc welding equipment series
  • IEC/EN 60974-2 Arc welding equipment - Part 2: Liquid cooling systems

Lastnosti

Merilne funkcije

  • Meritev Z line in Z loop impedance z 300 A 4-žično metodo;
  • Meritev Z line in Z loop impedance z 300 A 4-žično metodo;
  • Meritev impedance z 800 V v 16 ... 420 Hz AC omrežjih;
  • Meritev upornosti DC virov in povezav v 3 ... 260 V DC sistemih;
  • Testiranje toka in časa proženja ELR (odklopno stikalo zemeljskega uhajavnega toka);
  • Podprti AC, A in B ELR;
  • Analiza napake ozemljitve z meritvijo napetosti kontakta, dotika in koraka;
  • Plavajoč voltmeter za delne kontaktne rezultate;
  • Testiranje ozemljitve z enimi kleščami (fleks & železne);
  • Selektivno testno breme (16.6 % do 100 %);
  • Izboljšano delovanje pri visokih temperaturah;
  • Prenosen in baterijsko (Li-ion) ali omrežno napajan instrument;
  • Raven zaščite IP: IP65 (zaprt kovček), IP54 (odprt kovček);
  • CAT IV 600 V (3000 m) prenapetostna kategorija;
  • Bluetooth komunikacija;
  • Black box zasnova (daljinsko upravljanje instrumenta preko Android naprave).

Tehnični podatki

  • Dimenzije (d x v x š): 36 cm x 16 cm x 33 cm
  • Teža: 6.5 kg (brez pribora)

Rešitve

Low voltage electrical installation safety

  • Substation electrical safety
  • Mains bonding and touch voltages during fault
  • Switchboards and automatic trip-out protection

Hospital earthing and lightning protection 

  • Mains bonding and touch voltages during fault current

Specifikacije

Prenosi

Vrsta Ime datoteke Jezik Verzija Datum Zapiski Datoteka Velikost Online Prenos
Datasheet MI 3144 Euro Z 800 V sl 2020 08.12.2020 pdf 923.79 KB
Manual MI 3144 Euro Z 800 V sl 1.3.4. 26.11.2020 20753154 pdf 2.3 MB Prijava
Android SW 1304 aMESM Android en 04.01.2021 QR code Zunanja povezava Neznano

Videi

Instructional