Delta M100 210, Operation And Installation Manual

Page: 31 / 166

3.4.5 Install PE Cables
INFORMATION
- The ground connection in the first step is recommended because the earthed
outer casing of the inverter can protect the persons against electrical shocks.
CAUTION !
M100
_210
has one internal and two external PE terminal for grounding. The
ground connection can be installed on the internal, external or both with the
proper sizing of the cable refer to 3.4.4 .
(1) Pass PE cable through M25 cable gland to the Internal grounding terminal
with the proper inner rubber.
(2) Use M8 spanner to tighten the nut with 10 N-m torque.
(3) Fasten the protective earth cable gland for sealing.
D1 D2
Internal PE terminal
PE
After inserting conductor,
torque terminal nut by 10 N
•
m
PE
Figure 3-12: Location for internal PE terminal
D1
D2 14.1-18.8 mm
9.5-14.1 mm
Cable diameter range Torque
3.5-5.2
N
•
m
3.5
N
•
m
Dimension of P
1.5-5.0 mm
1.5-5.0 mm
31
Installation