Installation
Liebert
®
GXT4
™
User Manual 26
Figure 2-8 Terminal block connections
NOTE
1. Emerson recommends installing a UL489-approved breaker upstream of unit.
2. The installer must provide circuit breaker protection according to local codes. The mains
disconnect should be within sight of the UPS or have appropriate an appropriate lock-out.
Maintain service space around the UPS or use flexible conduit.
3. 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.
4. Liebert GXT4 models with a cord-connected input plug that is to be used as the power
disconnecting device must be installed near a wall socket or outlet that is easily accessible per
the National Electric Code / NFPA 70 requirements. Models that qualify are:
• Liebert GXT4-6000RTL630 with standard POD
GXT4-5000RT208 and GXT4-6000RT208 fitted with the optional POD’s PD2-001,
PD2-002, PD2-003, PD2-004, PD2-005, PD2-006 and PD2-007.
L2 N L1 L2 N L1
OUTPUT INPUT
L2 N L1 L2 N L1
OUTPUT INPUT
Liebert GXT4-5000 and 6000RT208
Liebert GXT4-8000 and 10,000RT208
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