2
IM CW500-02EN
Display Switch Key
Waveform key
Displays voltage and current
waveforms
Harmonic analysis key
Displays harmonic voltage,
harmonic current, and harmonic
power
QUALITY key
Displays the occurrence of
swell, dip, interruption, transient,
inrush current, and flicker
W/Wh key
Displays instantaneous
values, integrated
values, and “demand”
Vector key
Displays phases
Top (Connector area)
Current input
terminal covers
Current input terminals
(A1, A2, A3, A4)
AC voltage input
terminals
(VN, V1, V2, V3)
Power inlet
Wiring System
AC Voltage
Input Terminal
Current Input
Terminal
*
Single-phase two-wire (1 system)
1P2W×1
VN, V1
A1
Single-phase two-wire (2 system)
1P2W×2
VN, V1
A1, A2
Single-phase two-wire (3 system)
1P2W×3
VN, V1
A1, A2, A3
Single-phase two-wire (4 system)
1P2W×4
VN, V1
A1, A2, A3, A4
Single-phase three-wire (1 system) 1P3W×1
VN, V1, V2
A1, A2
Single-phase three-wire (2 system) 1P3W×2
VN, V1, V2
A1, A2, A3, A4
Three-phase three-wire (1 system) 3P3W×1
VN, V1, V2
A1, A2
Three-phase three-wire (2 system) 3P3W×2
VN, V1, V2
A1, A2, A3, A4
Three-phase three-wire 3A
3P3W3A V1, V2, V3
A1, A2, A3
Three-phase four-wire
3P4W×1
VN, V1, V2, V3 A1, A2, A3
* Current terminals that are not used in wiring can measure only rms
values and harmonics.
Component Names and Functions