YASKAWA VS-616G5 Series, Owner'S Manual, Page: 28 / 84

3 WIRING
29
When determining wire size, consider voltage drop. Select a wire size so that voltage drop will
be less than 2% of the normal rated voltage. Voltage drop is calculated by the following
equation:
Phase
− to − phase voltage drop (V)
= 3
¢
wire resistance (
Ω
/km)
¢
wiring distance (m)
¢
current (A)
¢
10
− 3
(7) Recommended Cable Gland
When installing the inverter unit as enclosed wall − mounted type (IP20), use the cable gland
listed below or equivalent.
Cable gland: SKINTOP ST or SKINTOP STE manufactured by LAPP.
Blind cap BLK
::
: SKINDICHT manufactured by LAPP.
DP −
:::
: DP HOLE PLUG manufactured by HEYCO.
Table 8 Recommended Cable Gland
VS 616G5
Cable Lead − in Hole Cable Gland
VS − 616G5
Model
CIMR −
Diameter
(mm)
Q’ty Model
Diameter of
Applicable
Cable (mm)
Model of
Blind Cap
G5C51P5
to
35 1 STE21/29 18 to 25 DP − 1375
to
G5C53P7
28 2 ST21 13 to 18 DP − 1093
G5C55P5 35 3 STE21/29 18 to 25 DP − 1375 G5C55P5
G5C57P5
22 1 ST13.5 6 to 12 DP − 875
G5C5011
44 2 ST29 18 to 25 DP − 1750
G5C5011
G5C5015
35 1 STE21/29 18 to 25 DP − 1375
G5C5015
22 1 ST13.5 6 to 12 DP − 875
NOTE