i
nstallation and Configuration
6.3.2 Input & Output Terminal Block Connections
Conduit entry holes are provided on the rear and side of the box. Input and output wiring should not share the
same conduit.
Table 1 Electrical requirements
Input Current
Rating
Recommended (Max.)
External Overcurrent
protection
Recommended Wire
(including groundwire)
(75°C copper wire)
Maximum Wire
accepted by
Terminal Block
Terminal
Tightening
Torque
48A
60A
6 AWG
4 AWG
22in-lb (2.48N-m)
NOTE
1. The installer must provide circuit breaker protection according to local codes. The utility disconnect
should be within sight of the UPS or have an appropriate lock-out. Maintain service space around the
UPS or use flexible conduit.
2. The installer must provide output distribution panels, circuit breaker protection or emergency
disconnects according to local codes. Output circuits must not share a common conduit with any
other wiring.
15
OUTPUT
INPUT
60Amp Max. Branch
Overcurrent Protection
6 AWG - USE COPPER WIRE ONLY - 22 in-lb- Strip 8mm
0
1
2
0
2
0
8
o
r
2
4
0
Output to Load - See Note 1
0
2
0
8
o
r
2
4
0
Input to UPS - See Note 2
N
L1
L2
N
L1
L2
N
L1
L2
N
L1
L2
1
2
0
1
2
0
1
2
0
For best performance, distribute all L-N loads evenly between L1 and L2.
Summary of Contents for S4K6U10000
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