ECTS2 – EMC Compliance Test Systems

Harmonics and Flicker Test Systems

Now in its second generation, the ADAPTIVE POWER EMC Compliance Test Systems use a greatly enhanced harmonics and flicker measurement system and newly designed flicker impedance options to support single and three phase AC harmonics, flicker and AC and DC immunity compliance testing up to the maximum required current of 75A per phase.

This series consists of several system configurations to accommodate both single and three phase compliance testing at a wide range of power levels. All ECTS system use the same Harmonics and Flicker Emissions and IEC 61000-4 Immunity test software.

NOTICE: APS ECTS2 Systems are only available in Asian Markets. For US and Europe, see Pacific Power ECTS2 Systems

For questions regarding the ECTS Series, please contact us.


The ECTS EMC Compliance Test System allows EMC labs to perform full compliance testing of products to the following IEC standards.

IEC 61000-3-2 Harmonics and Inter Harmonics to 16A/phase
IEC 61000-3-12 Harmonics and Inter Harmonics to 75A/phase
IEC 61000-3-3 Ficker to 16A/phase
IEC 61000-3-11 Ficker to 75A/phase

IEC 61000-4-11 AC Voltage Dips, Interruptions and Variations to 16A/phase
IEC 61000-4-13 Interharmonics
IEC 61000-4-14 AC Voltage Fluctuations
IEC 61000-4-17  DC Ripple
IEC 61000-4-27 AC Voltage Unbalance three phase
IEC 61000-4-28  Frequency Variations
IEC 61000-4-29 DC Voltage Dips, Interruptions and Variations
IEC 61000-4-34 AC Voltage Dips, Interruptions and Variations to 75A/phase

The ECTS systems provide a comprehensive and cost effective solutions for all of your EMC compliance testing needs!


ECTS2-140M400015-5000135/2701ø: 32A/16An/an/a
ETS2-160M600015-5000135/2701ø: 48A/16An/an/a
ECTS2-360F60001Ø, 2Ø, 3Ø15-12003331ø: 50A / 3ø: 16.7A42525A / 8.3A
ECTS2-3120F120001Ø, 2Ø, 3Ø15-12003331ø: 100A / 3ø: 33.3A42550A / 16.7A
ECTS2-3150F150001Ø, 2Ø, 3Ø15-12003331ø: 125A / 3ø: 41.7A42563A / 21A
ECTS2-3240F240001Ø, 2Ø, 3Ø15-12003331ø: 200A / 3ø: 66.7A425100A / 33.3A
ECTS2-3300F300001Ø, 2Ø, 3Ø15-12003331ø: 250A / 3ø: 83.3A425125A / 41.7A
ECTS2-3450F450001Ø, 2Ø, 3Ø15-12003331ø: 375A / 3ø: 125A425189A / 62.5A
ECTS2-3600F600001Ø, 2Ø, 3Ø15-12003331ø: 500A / 3ø: 166.7A425250A / 83.3A
ECTS2-3750F750001Ø, 2Ø, 3Ø15-12003333ø: 208A425104A
ECTS2-3900F900001Ø, 2Ø, 3Ø15-12003333ø: 250A425125A
ECTS2-3300Z300001Ø, 2Ø, 3Ø15-10004403ø: 45A65060A / 30A
ECTS2-3550Z550001Ø, 2Ø, 3Ø15-10004403ø: 75A65075A / 50A
ECTS2-31100Z1100001Ø, 2Ø, 3Ø15-10004403ø: 150A650150A / 100A


  • AC only and AC or DC Test Systems
  • Single Phase and Three phase Output Modes
  • Programmable Frequency
  • Current and Power Limit Protection
  • EMC Test Software for Harmonics, Flicker and Immunity
  • Details test reports to documents EUT compliance
  • Wide Range of Power Levels Available
  • Lumped Flicker Impedance for Flicker Testing
  • Up to 0-300 VAC L-N / 519V L-L Direct Coupled Out (AFX Based)
  • Up to ±425VDC output (AFX Based)
  • 15-1200 Hz Full Power Bandwidth  (AFX Based)
  • USB & LAN Interfaces
  • Transfer Switch Option for IEC 61000-11,-34 and -29
  • Choice of Cabinet Sizes


IEC 61000-3-2 & IEC 61000-3-12 Harmonics and Inter Harmonics Emissions Test

The ECTS2 Harmonics and Interhamonics measurement system and associated EMC Software suite meets all requirements for compliance testing to these Harmonics standards.

IEC 61000-3-3 & IEC 61000-3-11 Flicker Emissions Test

The ECTS2 Flicker measurement system and lumped flicker impedance meets all requirements for compliance testing to these Flicker standards.

IEC 61000-4-11, IEC 61000-4-29, IEC 61000-4-34

When combined with the optional EPTS Power transfer switch, the ECTS2 test system meets the requirement for AC and DC Voltage Dip testing.

IEC 61000-4-13 Inter Harmonics Testing

Optional Inter Harmonics Generator for AMX based ECTS2 systems supports testing to IEC 61000-4-13.

IEC 61000-4-14, IEC 61000-4-27, IEC 61000-4-28,

AC immunity tests support for these standard available on AMX based ECTS2 Systems. AC and DC immunity tests support for these standard available on AFX based ECTS2 Systems.


Model ECTS-140M / ECTS-3120M ECTS2-3XXXF
All See ECTS2 Datasheet See ECTS2 Datasheet


Single Phase 4kVA Test System – 18U Cabinet

HFMM – Harmonics & Flicker Measurement Module + Impedance

Harmonics Test Result Screen

Three Phase Test System – 45kVA

Three Phase Test System + EPTS-3 – 90kVA

EMC Test Setting Selection Screen


Documentation, Technical and Application Assistance

Adaptive Power Systems’ seasoned sales and service team is here to help via email or a simple call.

You can also register to Access Our Online Technical Resources to download user manuals.