Mdu Mounting (External Mounting For 400/800 A Frame); Mounting Of Mdu Mounting Plate - Mitsubishi Electric MDU-BN Instruction Manual

3.2 MDU mounting (external mounting for 400/800 A frame)

3.2.1 Mounting of MDU mounting plate

(1) Screw the MDU mounting plate into the MDU Breaker main unit. (Figures 9, 10)
Use the included " M4 × 8 " screws.
Caution Make sure that the connection cable is not caught and damaged between the MDU mounting plate and MDU.
FG terminal screw
M4 × 6
(tightening torque:
1.4 to 1.8 N·m)
Fixing screws for
MDU mounting
plate M4 × 8
(tightening torque:
1.4 to 1.8 N·m)
MDU Breaker main unit
(400 A frame)
MDU mounting plate
(Figure 9)
Fitting
(one each)
FG terminal screw
M4 × 6
(tightening torque:
1.4 to 1.8 N·m)
Fixing screws for
MDU mounting
plate M4 × 8
(tightening torque:
1.4 to 1.8 N·m)
9
MDU Breaker
main unit
(800 A frame)
MDU mounting
plate
(Figure 10)