Wire Size And Tightening Torque - Toshiba 1600EP Series Quick Instillation Manual

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.
Terminal
Item
Number
AC Input Lines 1 and 2
AC Output Lines 4, 5, and 7
AC Output Neutral 6
Ground 3 and 8
EPO Switch 14 and 15
Remote Switch 16 and 17
Note: Wire size presented as the recommended size followed by a bold number in () that is the maximum wire size the terminal block can
accommodate. See the manual, page 48, for knock-out hole sizes on the back of each model.
FAQs
Below are some Frequently Asked Questions concerning installation of the 1600EP Series UPS.
NOTICE The batteries for the UPS must be installed while the UPS is energized.
FAQ #1 My Output is ~85V.
Problem: Output is wired across the incorrect output terminals. The voltage across terminals 5 – 6(X2 – N) will
be approximately 85V.
Solution: The correct 120V output terminals are 4 – 6 (X1 – N), and 7 – 6 (X3 – N).
FAQ #2 My Output is other than 85, 120, 208 or 240V in Bypass mode.
Problem: The Terminal strip jumper may be installed incorrectly for the incoming voltage.
Solution: Check that the Jumper wire/buss strip is installed correctly for the incoming voltage.
Toshiba Contact Information: Toshiba Industrial Division, 13131 West Little York Road, Houston, TX 77041
Tel: US 800-231-1412, Canada 800-872-2192, Mexico 01/800/527-1204
4
4
AWG AWG AWG
3.6-RoHS kVA 3.6 kVA 6 kVA
12 (8) 12 (8)
10
12 (8) 12 (8)
10
12 (8) 12 (8)
10
12 (8) 12 (8)
10
16 16
16 16
AWG AWG
8 kVA 10 kVA 14-18 kVA
(8) (1/0) (1/0)
8 6 4
(8) (1/0) (1/0)
8 6 4
(8) (1/0) (1/0)
8 6 4
(8) (1/0) (1/0)
8 6 4
16 16 16
16 16 16
1600EP Series Quick Installation Guide
Tightening
AWG AWG
Torque
22 kVA
lb.-in. (N•m)
(1/0) (1/0)
14.2 (1.56)
1
(1/0) (1/0)
14.2 (1.56)
1
(1/0) (1/0) 14.2 (1.56)
1
(1/0) (1/0) 14.2 (1.56)
1
16 16 9.0 (0.99)
16 16 9.0 (0.99)
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