Download pdf - IMP16x/32x/75x Compliant Impedance Networks Compliant Impedance Networks R A 240m˜ RA 240m˜ RA 240m˜ RN 160m˜ X 150m˜ (XA 180m˜) XA 150m˜ (XA 180m˜) XA 150m˜ (XA 180m˜) XN

IMP16x/32x/75x Compliant Impedance Networks

RA 240mΩ

RA 240mΩ

RA 240mΩ

RN 160mΩ

XA 150mΩ(XA 180mΩ)



XN 100mΩ(XN 120mΩ)

L1

L2

L3

N

EUT EUT EUT

IMP163/753 Circuit DiagramValues are shown for 50Hz (60Hz)

The N4L Impedance Networks offer IEC61000-3-3, and IEC61000-3-11 compliant Flicker measurements when combined with a PPA55x1 power analyzer and a compliant AC source. Available in both Single and 3 Phase variants, the IMP range from N4L can be configured to

meet your specific needs.

IEC Version

Type IMP161/3 IMP323 IMP753

Current rating 16Arms 32Arms 75Arms

Impedances

Phase Conductors (L1, L2, L3)R: 240mΩ

X: 150mΩ @ 50Hz X: 180mΩ @ 60Hz

Neutral ConductorR: 160mΩ

X: 100mΩ @ 50Hz X: 120mΩ @ 60Hz

Phase to Neutral ImpedanceR: 400mΩ

X: 250mΩ @ 50Hz X: 300mΩ @ 60Hz

Cooling Air Cooled

Dimensions W 450mm x D 500mm

Height 4u 6u 8u

Maximum Voltage rating 250VAC Single Phase/430V Three Phase 250VAC Single Phase/430V Three Phase 250VAC Single Phase/430V Three Phase

www.newtons4th.com

JIS Version

Type IMP163-JIS IMP323-JIS IMP753-JIS

Current rating 16Arms 32Arms 75Arms

Impedances

Phase Conductors (L1, L2, L3) R: 190mΩ + L: 0.23mH

Neutral Conductor R: 210mΩ + L: 0.14mH

Single Phase 2 Wire Connection R: 400mΩ L: 0.37mH or R: 380mΩ L: 0.46mH

Single Phase 3 Wire Connection R: 190mΩ L: 0.23mH (x2), R: 210mΩ L: 0.14mH (x1)

Cooling Air Cooled

Dimensions W 450mm x D 500mm

Height 4u 6u 8u

Maximum Voltage rating 250VAC Single Phase/430V Three Phase 250VAC Single Phase/430V Three Phase 250VAC Single Phase/430V Three Phase