Design
Chapter 3
Determining the Wire Size
Determine the wire size for the main circuit so that line voltage drop is within 2% of the rated voltage.
Line voltage drop VD is calculated as follows:
Ǹ
VD (V) =
x wire resistance (Ω/km) x wire length (m) x amperage (A) x 10–3
3
H Conformance to EMC Directives
D Wiring Power Supply
Install the Inverter and Noise Filter on ground plates.
Be sure to wire the Inverter through a dedicated Noise Filter.
Reduce the length of the ground wire as much as possible and connect the ground wire to the ground
securely.
Reduce length of the cable between the Inverter and the Noise Filter as much as possible. The cable
length must not exceed 400 mm.
Three-phase 200-VAC Noise Filter
Inverter
Model 3G3EV-
A2001(M)-CUE
A2002(M)-CUE
A2004(M)-CUE
A2007(M)-CUE
A2015(M)-CUE
Single-phase Noise Filter (Soshin Electric)
Model 3G3EV- Rated current (A)
PNF3006A-YN
6
PNF3010A-YN
10
Single-phase 200-VAC Noise Filter
Inverter
Single-phase Noise Filter (Soshin Electric)
Model 3G3EV-
AB001(M)-CUE
AB002(M)-CUE
AB004(M)-CUE
AB007(M)-CUE
AB015(M)-CUE
Model 3G3EV-
PNF2003A-YN
Rated current (A)
Weight (kg)
Approx. 0.5
Dimensions
66 × 117 × 67
3
PNF2010A-YN
PNF2020A-YN
10
20
Approx. 0.6
Approx. 1.0
66 × 117 × 67
74 × 128 × 72
Single-phase 200-VAC Noise Filter
Inverter
Single-phase Noise Filter (Soshin Electric)
Rated current (A) Weight (kg)
Approx. 1.0
Model 3G3EV-
A4002(M)-CUE
A4004(M)-CUE
A4007(M)-CUE
A4015(M)-CUE
Model 3G3EV-
PNF3007C-YN
Dimensions
108 × 128 × 75
7
3-12
OMRON [ OMRON ELECTRONICS LLC ]
