> Compliance Standards>International (IEC/EN)>EN/IEC 61000-4-12
EN/IEC 61000-4-12

The ring wave is an oscillatory transient induced in low-voltage cables due to switching of electrical networks and reactive loads, faults, and insulation breakdown of power supply circuits or lighting. The EMC Shop stocks the ring wave generators that produce the waveform per EN/IEC 61000-4-12 immunity test, available for rental or purchase.

IE...

The ring wave is an oscillatory transient induced in low-voltage cables due to switching of electrical networks and reactive loads, faults, and insulation breakdown of power supply circuits or lighting. The EMC Shop stocks the ring wave generators that produce the waveform per EN/IEC 61000-4-12 immunity test, available for rental or purchase.

IEC 61000-4-12:2017 Ring Wave Waveform

EN/IEC 61000-4-12 Ring Wave Generator Waveform per 2017 Edition

IEC 61000-4-12:2017 Ring wave Changes

  • addition of a mathematical modelling of ring wave waveform
  • new Annex B on selection of generators and test levels
  • new Annex C on explanatory notes
  • new Annex D on measurement uncertainty
  • addition of high speed CDN
  • addition of a calibration procedure for CDN
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EN/IEC 61000-4-12 There are 20 products.

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Showing 1 - 12 of 20 items
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    • 75ns rise-time
    • 3.3kV impulse voltage
    • Source Impedance 200 Ohm
    • Integrated three phase CDN (Single Phase Avail)
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    • 5.7 inch color touch screen front panel operation
    • ultra-compact simulator up to 6.0KV 
    • internal three-phase CDN, current up to16A
    • LAN Ethernet port for remote control
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    • Suitable for 3 Phase Combination wave & Ring wave Surge Test
    • EUT Current: 3 x 63 Amp continuous
    • EUT Voltage: 480V line to line, 280V line to neutral/ground
    • EUT Frequency: DC – 65 Hz with no loss, 400 Hz max. with power loss
    • Automatic CDN for use with Teseq NSG 3040 & Teseq NSG 3060
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    • IEC/EN 61000-4-5 & ANSI C62.45: SurgeModule up to 5kV
    • IEC/EN 61000-4-4: Burst Module up to 5.5kV
    • IEC/EN 61000-4-11: Dips Interrupts and Variations
    • Built in Single phase 300 Volt/16 Amp coupler
    • Manual operation from front panel
    • USB and GPIB-Bus for remote control
    • Monitor outputs for peak voltage and peak current
    • Fail inputs
    • External variac control 0-10Vdc
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    $299.00
    • Coupling/decoupling networks according to IEC/EN 61000-4-5 and IEC/EN 61000-4-12
    • Coupling via gas arrestor or 0.5 μF capacitor for
    • Surge (3.3 μF capacitor for Ringwave)
    • 20 mH decoupling inductor per line
    • Differential mode or Common mode coupling selectable
    • Test voltage up to 4 kV, 7 kV and 10 kV
    $299.00
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    • Fully automated single box test system
    • Single DUT port
    • Fast Damped Oscillatory Waves up to 4.4 kV
    • Slow Damped Oscillatory Waves up to 3 kV (option)
    • Ringwave up to 6 kV (option)
    • Built-in CDN, 1-phase or 3-phase up to 32 A
    • Front panel operation
    • USB and GPIB interfaces
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    • Slow Wave, Fast Wave, Impulse voltage test or any combination
    • Integrated 32A Three Phase Coupler
    • Oscillatory Wave from 100KHz to 30MHz
    • External data line coupler
    • Supports magnetic field testing
    • Phase angle synchronization
    • Includes 0.5J / 500 Ohm insulation impulse (1.2/50)
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    • Automatic 10/700us Telecom Wave Impulse (with external TW 8 module)
    • 5kV EFT/Burst
    • 7kV Combination Wave (1.2/50us & 8/20us)
    • 7kV Ring Wave
    • AC/DC Voltage Dips
    • Pulsed Magnetic Field tests
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    • Standalone test generator for EN/IEC 61000-4-10,12,18
    • Includes Ringwave up to 6kV
    • Includes Damped Oscillator Waves up to 3kV
    • Built-in CDN, single phase or three-phase up to 32A
    • Front panel operation
    • Standard Test routines
    • USB and GPIB interfaces
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    • Rentals Ship Immediately
    • System Configuration:
      • E103 Controller (fiber-interface for remote control)
      • E503 Ring Wave Simulator to 6.6kV (ANSI/IEEE C62.41 Cat. A and B and UL 864)
      • E4551A Single Phase Surge/EFT Coupler 250V rms (typ. 15 Amps)
      • Optional Modules Available (Call to Configure):
        • E411 EFT Simulator to 4.4 kV
        • E421 EFT Simulator to 8 kV
        • E501B Surge Simulator to 6.6 kV
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Showing 1 - 12 of 20 items