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TOSHIBA
13
UPS Connections
Terminal Block
The following illustration is a detail view of the terminal block and wiring connections used
for 208/240 volt units (see pages 45-46 for terminal block location).
Notes: 1) If ac input power is 240Vac rated, terminals 12 and 13 must be shorted by jumper wire
Do not jumper terminal 11 to 12 or 13.
2) If ac input power is 208Vac rated, terminals 11 and 12 must be shorted by jumper wire
Do not jumper terminal 13 to 12 or 11. Factory Setting is 208Vac.
Wire Size and Tightening Torque
Use the following table to select the recommended wire size and terminal lug tightening torque
for I/O wire connections. Note: The bold number in () is the maximum size wire that the
terminal block can accomdate.
Item Terminal
Number
AWG
3.6kVA
AWG
6kVA
AWG
8kVA
AWG
10kVA
AWG
14-18kVA
Tightening Torque
(Pounds-Inches)
AC input lines 1 and 2 (8) 12 (8) 10 (1/0) 8 (1/0) 6 (1/0) 4 14.2
AC output lines 4, 5, and 7 (8) 12 (8) 10 (1/0) 8 (1/0) 6 (1/0) 4 14.2
AC output neutral 6 (8) 12 (8) 10 (1/0) 8 (1/0) 6 (1/0) 4 14.2
Ground 3 and 8 (8) 12 (8) 10 (1/0) 8 (1/0) 4 (1/0) 4 14.2
EPO switch 14 and 15 16 16 16 16 16 9.0
Remote Switch 16 and 17 16 16 16 16 16 9.0
(1 Newton-meter = 8.8 pound-inches)