Reference Materials - Tripp-Lite SUT40KMBP Manuel D'installation Et D'utilisation

10. Reference Materials

SUT40KMBP
Torque Values for Slotted Head Terminals
Wire Size Torque Value
14-10 AWG 35 in•lb (3.9 N•m)
8 AWG 40 in•lb (4.5 N•m)
4-6 AWG 45 in•lb (5.1 N•m)
3-1/0 AWG 50 in•lb (5.6 N•m)
Notes:
APPROXIMATE WEIGHT: 65 LB.
1. ASSEMBLY IS UL/CUL LISTED PER UL 1778.
2. NEMA 1 WALL MOUNT ENCLOSURE.
3. THE BOX AND TRIM ARE CONSTRUCTED OF GALVANIZED 16GA STEEL.
4. THE SWITCHES HAVE REMOVABLE HANDLES TO ALLOW THE TRIM COVER TO BE REMOVED FOR INTERNAL PANEL ACCESS.
5. THE PANEL IS TO BE MOUNTED THROUGH THE Ø0.53" HOLES IN THE BACK OF THE ENCLOSURE.
Notes:
1. "SW1" UPS INPUT SWITCH.
2. "SW2" MAINTENANCE BYPASS SWITCH.
3. "SW3" MAINTENANCE ISOLATION SWITCH.
4. GROUND LUG ACCEPTS (4) #14 - #2 AWG WIRES.
5. MECHANICAL LUGS USED FOR THE UTILITY INPUT AND THE OUTPUT TO LOAD HAVE THE SAME WIRE RANGE AS THE SWITCHES.
6. THIS DRAWING IS TO BE USED FOR ELECTRICAL PURPOSES ONLY AND DOES NOT REPRESENT THE ACTUAL MECHANICAL LAYOUT OF THE EQUIPMENT.
Torque Values for Socket Head Terminals
Hex Size Torque Value
3/16 in. 120 in•lb (13.6 N•m)
5/16 in. 275 in•lb (31.1 N•m)
3/8 in. 375 in•lb (42.4 N•m)
1/2 in. 500 in•lb (56.5 N•m)
8
Torque Values for Busbar Connections
Bolt Size Torque Value
#8 20 in•lb (2.2 N•m)
#10 30 in•lb (3.4 N•m)
1/4 in. 68 in•lb (7.7 N•m)
5/16 in. 10 ft•lb (13.6 N•m)
3/8 in. 20 ft•lb (27.1 N•m)
1/2 in. 50 ft•lb (67.8 N•m)