N4L - 20 YEARS OF LEADERSHIP IN POWER METROLOGY

IEC61000-3-3 and IEC61000-3-11 Flicker Impedance Networks

N4L have developed a range of IEC61000-3-3 and IEC61000-3-11 Compliant Impedance Networks designed specifically for compliant flicker testing, the range spans from 16Arms units to meet the IEC61000-3-3 standard up to 75Arms 3 phase units to meet IEC61000-3-11. Our impedance networks are force air cooled to ensure minimal temperature drift under high loads and feature air core inductors which prevent saturation at high current.

See our IEC61000-3-3 Flicker Technical guide here for more information

Brochure

IEC61000-3-3 / IEC61000-3-11 Impedance Network Brochure PDF 1.69Mb

Available Models

IEC Version
IMP161 Single Phase 16Arms IEC61000-3-3

IMP161 Pictured
IMP163 Three Phase 16Arms IEC61000-3-3

IMP163 Pictured
IMP323 Three Phase 32Arms IEC61000-3-3/11

IMP163 Pictured
IMP753 Three Phase 75Arms IEC61000-3-3/11

IMP163 Pictured
Compliance
IEC61000-3-3
IEC61000-3-11
Phases1333
Line Resistance240mOhm240mOhm240mOhm240mOhm
Line Reactance 50Hz (60Hz)150mOhm (180mOhm)150mOhm (180mOhm)150mOhm (180mOhm)150mOhm (180mOhm)
Neutral Resistance160mOhm160mOhm160mOhm160mOhm
Neutral Reactance 50Hz (60Hz)100mOhm (120mOhm)100mOhm (120mOhm)100mOhm (120mOhm)100mOhm (120mOhm)
General Specification
CoolingForced AirForced AirForced AirForced Air
DimensionsW 450mm x D 500mmW 450mm x D 500mmW 450mm x D 500mmW 450mm x D 500mm
Height4u4u6u8u
Maximum Voltage Rating250VAC Single Phase / 430V Three Phase250VAC Single Phase / 430V Three Phase250VAC Single Phase / 430V Three Phase250VAC Single Phase / 430V Three Phase
JIS Version
IMP163-JIS Three Phase 16Arms IEC61000-3-3

IMP163 Pictured
IMP323-JIS Three Phase 32Arms IEC61000-3-3/11

IMP163 Pictured
IMP753-JIS Three Phase 75Arms IEC61000-3-3/11

IMP163 Pictured
Compliance
JIS C 61000-3-2 : 2011
Phases333
Line Resistance190mOhm190mOhm190mOhm
Line Reactance 60Hz86.7mOhm86.7mOhm86.7mOhm
Neutral Resistance210mOhm210mOhm210mOhm
Neutral Reactance 60Hz52.7mOhm52.7mOhm52.7mOhm
Single Phase 2 Wire Connection
Config 1 (60Hz)R = 400mOhm + XL = 139.5mOhmR = 400mOhm + XL = 139.5mOhmR = 400mOhm + XL = 139.5mOhm
Config 2 (60Hz)R = 380mOhm + XL = 173.4mOhmR = 380mOhm + XL = 173.4mOhmR = 380mOhm + XL = 173.4mOhm
Single Phase 3 Wire Connection
Config 1 (60Hz)R = 190mOhm + XL = 86.7mOhm (x2)R = 190mOhm + XL = 86.7mOhm (x2)R = 210mOhm + XL = 52.8mOhm (x1)
General Specification
CoolingForced AirForced AirForced Air
DimensionsW 450mm x D 500mmW 450mm x D 500mmW 450mm x D 500mm
Height4u6u8u
Maximum Voltage Rating250VAC Single Phase / 430V Three Phase250VAC Single Phase / 430V Three Phase250VAC Single Phase / 430V Three Phase

Example IEC61000 Test System Configurations

Below are example test system configurations which provide a compliant Harmonics and Flicker test solution to the latest IEC/EN standards listed on the PPA55x1 Harmonics and Flicker Analyzer Page

3kVA (10Arms max) Single Phase IEC61000 EMC Test system

Measurement Requirement
Compliance
Analyzer
Impedance Network
Calibration (optional)
AC Source
IEC61000 EMC Testing

10Arms Single Phase
IEC61000-3-2
IEC61000-3-3
IEC61000-4-11*
IEC61000-4-13
IEC61000-4-14
IEC61000-4-17
IEC61000-4-28
IEC61000-4-29*
PPA5500 Power Analyzer Front View no bg chopped 200px

PPA5511 Harmonics and Flicker Analyzer

+
IMP161 Front Panel 200px

IMP161 Impedance Network

+
UKAS_Logo
+

n4a06_small
N4A03 Programmable Power Source

6kVA (20Arms max) Single Phase IEC61000 EMC Test system

Measurement Requirement
Compliance
Analyzer
Impedance Network
Calibration (optional)
AC Source
IEC61000 EMC Testing

16Arms Single Phase
IEC61000-3-2
IEC61000-3-3
IEC61000-4-11*
IEC61000-4-13
IEC61000-4-14
IEC61000-4-17
IEC61000-4-28
IEC61000-4-29*
PPA5500 Power Analyzer Front View no bg chopped 200px

PPA5511 Harmonics and Flicker Analyzer

+
IMP161 Front Panel 200px

IMP161 Impedance Network

+
UKAS_Logo
+

n4a06_small
N4A06 Programmable Power Source

18kVA (20Arms max/phase) Three Phase IEC61000 EMC Test system

Measurement Requirement
Compliance
Analyzer
Impedance Network
Calibration (optional)
AC Source
IEC61000 EMC Testing

20Arms/phase Three Phase
IEC61000-3-2
IEC61000-3-3
IEC61000-3-11
IEC61000-3-12
IEC61000-4-11*
IEC61000-4-13
IEC61000-4-14
IEC61000-4-17
IEC61000-4-28
IEC61000-4-29*
IEC61000-4-34
PPA5500 Power Analyzer Front View no bg chopped 200px

PPA5531 Harmonics and Flicker Analyzer

+
IMP161 Front Panel 200px

IMP163 Impedance Network (IMP161 pictured)

+
UKAS_Logo
+

n4a06_small
N4A18 Programmable Power Source (N4A03 Pictured)

30kVA (32Arms max/phase) Three Phase IEC61000 EMC Test System

Measurement Requirement
Compliance
Analyzer
Impedance Network
Calibration (optional)
AC Source
IEC61000 EMC Testing

32Arms/phase Three Phase
IEC61000-3-2
IEC61000-3-3
IEC61000-3-11
IEC61000-3-12
IEC61000-4-11*
IEC61000-4-13
IEC61000-4-14
IEC61000-4-17
IEC61000-4-28
IEC61000-4-29*
IEC61000-4-34
PPA5500 Power Analyzer Front View no bg chopped 200px

PPA5531 Harmonics and Flicker Analyzer

+
IMP161 Front Panel 200px

IMP323 Impedance Network (IMP161 pictured)

+
UKAS_Logo
+

n4a06_small
N4A30 Programmable Power Source (N4A03 Pictured)

67kVA (75Arms max/phase) Three Phase IEC61000 EMC Test System

Measurement Requirement
Compliance
Analyzer
Impedance Network
Calibration (optional)
AC Source
IEC61000 EMC Testing

75Arms/phase Three Phase
IEC61000-3-2
IEC61000-3-3
IEC61000-3-11
IEC61000-3-12
IEC61000-4-11*
IEC61000-4-13
IEC61000-4-14
IEC61000-4-17
IEC61000-4-28
IEC61000-4-29*
IEC61000-4-34
PPA5500 Power Analyzer Front View no bg chopped 200px

PPA5531 Harmonics and Flicker Analyzer

+
IMP161 Front Panel 200px

IMP753 Impedance Network (IMP161 pictured)

+
UKAS_Logo
+

n4a06_small
N4A67 Programmable Power Source (N4A03 Pictured)

Brochure

IEC61000-3-3 / IEC61000-3-11 Impedance Network Brochure PDF 1.69Mb