Low Voltage Connections - Danfoss EM-PMI375 User Manual

User Guide
EM-PMI375
Installation
© Danfoss | November 2021
Cable lug connection to the connection box (example only, the connection box may look different)
9. Screw the cable gland to the connection box as shown in the Figure above. Tighten the cable gland
from the body of the gland. See Chapter
Tighten from the body of the cable gland with the correct torque. Then tighten the cap of
the cable gland manually, but so that the insulation does not come out of the joint.
10. Tighten the cable lug. Use tightening torque of 15 Nm.
11. Repeat the procedure to the other cables and connection box (if the machine includes DUAL or TRI
option).
12. Check that the phase connections order in the connection box is correct, that is, the corresponding
phases between the inverter and the machine are connected (U, V, W correspond to the L1, L2, L3
phases).
13. Close the connection box. Tighten the connection box cover screws. See Chapter
torques. Use thread locking compound that makes it possible to remove the screws. (For example
Loctite 221).
Check the power cable shield grounding, see Chapter

Low voltage connections

Plug the unused socket holes of the low voltage connector with suitable plugs:
•
DEUTSCH 0413-003-1605 (size 16)
•
DEUTSCH 0413-204-2005 (size 20)
See more information and instructions about DEUTSCH connectors at
www.deutschconnector.com/.
Electric machine can have a low voltage connector or optionally a low voltage connection box
(option +LVB1).
Tightening torques.
Grounding connections.
Tightening
https://
BC265856307805en-000202 | 49