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L20, L30
Check to see if these supplies are electrically isolated and post any necessary
warning signs to prevent any inadvertent operation.
5.9.1.
Cable sizes
Table 6 Cable Sizes
UPS model Cable sizes
AC input
AC output
DC input
Grounding
L20
8 AWG
8 AWG
2*6 AWG
8 AWG
L30
6 AWG
6 AWG
2*6 AWG
6 AWG
5.9.2.
Recommended installed screw torque
Table 7 Recommended installed screw torque
Position
AC input
AC output
Grounding
Screw type
M6
M6
M6
Recommended torque (Nm)
6.5
6.5
6.5
CAUTION!
Protective earth ground cable: connect each cabinet to an earth ground,
following the shortest route possible.
WARNING!
Failure to follow adequate grounding procedures may result in electromagnetic
interference or in hazards involving electrical shock and fire.
5.10.
Power cable connection
Once the equipment has been finally positioned and secured, connect the power cables as
described in the following procedure.
Содержание L20-IB60, L20-IB00
Страница 2: ......
Страница 17: ...9 L20 L30 Figure 5 Install covers...
Страница 27: ...19 L20 L30 5 5 Cabinet view Figure 15 Front view Side view of L20 and L30...
Страница 31: ...23 L20 L30 5 7 Electrical Diagrams Figure 19 Remote EPO NO and NC port...
Страница 32: ...24 L20 L30 Figure 20 External maintenance bypass auxiliary contacts...