Hitachi L100-M Series Addendum Manual page 14

14
Inverter Mounting and Installation
Terminal Dimensions and Torque Specs
The terminal screw dimensions for all L100 inverters are listed in table below. This
information is useful in sizing spade lug or ring lug connectors for wire terminations.
CAUTION: Fasten the screws with the specified fastening torque in the table below.
Check for any loosening of screws. Otherwise, there is the danger of fire.
When connecting wiring, use the tightening torque listed in the following table to safely
attach wiring to the connectors.
Number of
Connector
Terminals
Power Terminals
Control Signal
Alarm Signal
Ground Terminals
Screw Tightening Torque
M2 0.2 N•m (max. 0.25 N•m) M4
M3 0.5 N•m (max. 0.6 N•m)
M3.5 0.8 N•m (max. 0.9 N•m)
Models 002MFU2/MFR2–
007MFU2/MFR2
Screw
Screw
Diameter
12 M4
15 M2
3 M3
2 M4
Screw Tightening Torque
1.2 N•m (max. 1.3 N•m)
M5 2.0 N•m (max. 2.2 N•m)
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Width (mm)
9
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