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3ctest VMT/VVT/MFT Voltage Variation / PFMF View larger

3ctest VMT/VVT/MFT Voltage Variation / PFMF

New

  • Electromagnetic relay protection if voltage or current more than rated value
  • Protection function for over temperature
  • CN25 bus for connection
  • Programmable set for voltage, polarity and phase angle by software to save time

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Data Sheet

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Test Equipment Description

VVT/VMT/MFT series can be equipped with CCS simulator to produce voltage dip, interruption and variation to conduct automatic test. Test system can be communicated by Ethernet bus and controlled by EMSLab.

Accessories:

  • VMT, VVT, MFT
  • Power Cable
  • EUT Supply Cable, 4mm2 Banana Plug
  • Ground Wire, 5 m
  • Power Cord of EUT
  • 25 Pin Parallel Line
  • Factory Report
  • User Manual
General Data
Power supplyAC 110V/220V10%50/60Hz
Fuse6A
Max. power consumption50W
External control25 pin parallel line
Working indicatorLED display on front panel
Grounding connectionFlat grounding line
EUT power injection4mm banana line
Output mode1m coaxial cable
Dimension19’’/6U
WeightApprox. 68kg（different models have different weight）
Temperature15–35°
Humidity45%–75%
Air pressure86kPa–106kPa
Power fail test as per IEC 61000-4-11 & IEC 61000-4-34
Technical parameters of single phase AC and DC voltage dip, short interruption and variation as per IEC/EN61000-4-11, GB/T17626.11 and IEC/EN61000-4-34, GB/T17626.34
EUT Max voltage250V AC
EUT max current16A continuous current; 500A impulse current;
Max. input mainsSingle phase 220V±5%, 50/60Hz±5%
Voltage dip level0-100%
Voltage interruption level0%
Voltage variation level0-100%
Decrease time for voltage variation500ms-60000ms（50%-100%）or 1-5us（100 ohm load） 1000ms-60000ms（0%-100%）or 1-5us（100 ohm load）
Increase time for voltage variation500ms-60000ms（50%-100%） 1000ms-60000ms（0%-100%）
PFMF test
StandardsIEC/EN 61000-4-8、GB/T 17626.8
Magnetic field intensityTCXS111 single-turn 1m*1m square magnetic coil： 1-100A/m continuous,100-400A/m(1-10s short time) TCXS113 three-turn 1m*1m square magnetic coil：1-300A/m continuous, 300-1200A/m (1~10s short time)
Waveform50Hz/60Hz sine wave
THID<5%
Output current1A-500A
Waveform interval1-9999s
Test duration1-28800s
Trigger modeAuto, manual, extern
Coil size1000*1000 mm or others
Coil shapeRectangle or as the special requirements
Number of turnssingle-turn or three-turn
Magnetic intensityCan be programmable 

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