Uninterruptible Power Supplies PowerWAVE 8000DPA RI, User Manual

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UPS338-01-00 PowerWAVE 8000-RI DPA User Manual Dated 5 April 2013
3-17
3: Installation
Single Input Feed
Refer to the schematic drawing and connection table in Figure 3.12.
1. Connect the UPS input supply cables to terminals 1L1, 1L2, 1L3 and 1N on the UPS main terminal block
(See Figure 3.12)
. Ensure correct (clockwise) phase rotation.
2. Secure the cables to the fixing rail located under the UPS connection terminals.
Dual Input Feed
Refer to the schematic drawing and connection table in Figure 3.12.
1. The UPS is supplied (as standard) with facilities for a single cable feed for the rectifier and bypass
supplies.
For a dual feed configuration remove the links between 1L1 - 2L1; 1L2 - 2L2; and 1L3 - 2L3 on the Input
Terminal Block
(See Figure 3.12)
. Leave the Neutral linkconnected between 1N - 2N.
2. Connect the UPS input supply cables to terminals 1L1, 1L2, 1L3 and 1N on the UPS main terminal block
(See Figure 3.12)
. Ensure correct (clockwise) phase rotation.
3. Connect the UPS bypass supply cables to terminals 2L1, 2L2, 2L3 and 2N on the UPS main terminal
block
(See Figure 3.12)
. Ensure correct (clockwise) phase rotation.
4. Secure the cables to the fixing rail located under the UPS connection terminals.
Note: The UPS commissioning engineer will re-configure the UPS for a dual input feed at the time of
commissioning.
3.10 Connecting the UPS output supply
3.10.1 Safety notes
Please ensure you read and understand the following safety notes before you begin the electrical installation.
1. All operations detailed in this section must be performed by an authorised electrician or qualified
personnel.
2. Once the electrical installation is completed the initial UPS start-up and commissioning must be
performed by qualified personnel authorised by the manufacturer.
3. Do not operate the UPS if there is water or moisture present.
4. When carrying out any work on the UPS output power cables you must ensure that the UPS supplies are
isolated at the supply distribution panel, and where possible locked out. Warning notices should be
posted where applicable to prevent inadvertent operation of the input supply isolators.
CAUTION: The input Neutral cable must ALWAYS be connected.
CAUTION: The input Neutral cable must ALWAYS be connected.
CAUTION: The bypass Neutral cable must ALWAYS be connected.
WARNING:
Opening or removing the UPS enclosure covers will create the risk of exposure to
dangerous voltages if power is connected to the UPS.