Connecting The Ups - HP R1500 - UPS XR User Manual

Connecting the UPS to the AC Branch
Circuit
Risk of Fire Notice
WARNING: To reduce the risk of fire, only connect the UPS to a
circuit provided with a 100 A maximum branch circuit rated
overcurrent protection device in accordance with the National
Electrical Code (NFPA 70) and Canadian Electrical Code, C22.1.
Electrical Safety
WARNING: To reduce the risk of electrical shock or personal
injury while performing this procedure, use a Lockout/Tagout
procedure to isolate the UPS from the AC branch circuit (AC
mains). The Lockout/Tagout procedure should conform to local
occupational health and safety regulations for the facility.
WARNING: The UPS must be connected to a circuit provided
with a 100 A maximum branch circuit rated overcurrent
protection.
WARNING: The installation of options and routine maintenance
and service of this product must be performed by individuals
who are knowledgeable about the procedures, precautions, and
hazards associated with AC power products.
•
The UPS must be connected directly to the AC branch circuit
(AC mains) by a qualified electrician.
•
There are no user-serviceable components inside the UPS.
Requirements
The UPS requires a dedicated branch circuit meeting the following
requirements:
• 100 A circuit with overcurrent protection
• An appropriate and readily accessible disconnect device
incorporated in the fixed wiring
• 200-240 V
• Single phase
• 50-60 Hz
Recommendation
Conduit must be used in accordance with local electrical codes
when hardwiring the UPS. Contact a qualified electrician for
UPS and option installation and for input and output loads.

Connecting the UPS

To connect the UPS to the AC branch circuit:
1. Locate the input/output terminal block cover.
2. Remove the terminal block cover. Remove the screws (1),
release the cover (2), and remove the cover (3). Set aside, but
do not discard the cover.
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3. Remove the wiring port cover (1).
4. Using locator marks on the cover, punch out necessary access
points for the input and output wiring (2).
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5. Replace the wiring port cover.
6. Pull the wires through the conduit leading from the AC mains,
leaving about 0.5 m (2 ft) of wire hanging from the end. Attach
a suitable connector to the end of the conduit.
WARNING: To reduce the risk of personal injury from fire or
shock, use only 75° ° ° ° C (167° ° ° ° F) or higher rated wire.
7. Feed the wires through the wiring entry port, the entry
compartment, and the terminal input block compartment.
8. Connect the conduit to the panel. Measure the wires and cut
and strip 1.25 cm (0.5 in) of insulation from the end of each
incoming wire.
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