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I
W
(TB1)
NPUT
IRING
Connect the input wiring as stated in the following
steps:
NOTE
Input wiring must be installed using
conduit.
208 input voltage jumper—if only the
connections for 208 VAC are made
between the UPS and theNfinity
Maintenance Bypass, the 208 input
voltage jumper must be installed for
proper operation. To install this jumper,
place the jumper wire provided in the
accessory kit between Pin 1 and Pin 2 on
TB4.
1. Locate the input wiring access, remove the
knockout and pull the three/four input wires
through it, allowing some slack for installation.
2. Secure the conduit to the rear panel of the
Maintenance Bypass Cabinet.
Input
Conduit
3. Input power cables connect to hex terminals
on the input terminal block.
4. Insert the ground (earth) wire through the
earth lug and tighten it to the proper torque
value (22-26 in-lb). Then connect the wires to
the block connections as shown below. Using
a torque wrench, turn the screws clockwise
until tightened to the proper torque value
(22-26 in-lb).
RIGHT HAND OPTION
( LOOKING FROM FRONT OF UNIT )
REAR VIEW
14
LEFT HAND OPTION
( LOOKING FROM FRONT OF UNIT )
REAR VIEW
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