Uninterruptible Power Supplies PowerWAVE 8000DPA RI, Руководство пользователя

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3: Installation
3-16
UPS338-01-00 PowerWAVE 8000-RI DPA User Manual Dated 5 April 2013
Power cable connection sizes
3.9 Connecting the UPS input/bypass supply
3.9.1 Safety notes
Please ensure you read and understand the following safety notes before you begin the UPS 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 input 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.
3.9.2 Preparing the input cabling
Before you start connecting the UPS input cables:
• Ensure that the provided fuses and cables satisfy the ratings shown in Figure 3.11, and are in
accordance with the prescribed IEC Standards or local regulations (e.g. BS7671:2008).
• Do not commence this procedure until the UPS is properly installed at its intended final location.
3.9.3 Connecting the UPS input power cables
1. To protect personnel during the UPS installation ensure that the input cable connections are performed
under the following conditions:
a) No mains voltage is present.
b) Loads are shut down and disconnected.
c) The UPS is shut down and voltage-free.
d) The UPS Maintenance Bypass Isolator IA1 is OFF.
2. Gain internal access to the rear of UPS and remove the UPS terminal cover.
3. Connect the earth cable from the LV-Distribution Board to the protective earth (PE) terminal in the UPS.
4. The PowerWAVE 8000-RI DPA input supply can be wired for ‘single feed’ (standard) or ‘dual feed’
operation. Connect the input power cable coming from the LV-Distribution Board to the UPS input
terminals following the instructions below for single feed or dual feed configuration.
UPS
Range
Battery Earth
PE
Separate Battery
(+ / N / –)
Common Battery
(+ / N / –)
Input Bypass
(3+N)
Input Rectifier
(3+N+PE)
Output Load
(3+N+PE)
R1-10/11/12
16/25mm
2
(T) 3x 10/16mm
2
(T) 4x 10/16mm
2
(T) 5x 10/16mm
2
(T) 5 x 10/16mm
2
(T)
R1-20/21/22
16/25mm
2
(T) 2x (3x10/16mm
2
) (T)
3x M5 (B)
4x 16/25mm
2
(T) 5x 16/25mm
2
(T) 5 x 16/25mm
2
(T)
RI-40
50mm
2
(T) 4x (3x10/16mm
2
) (T)
3x M6 (B)
3x 50mm
2
(T)
+ N 70/95mm
2
(T)
3x 50mm
2
(T)
+ N 70/95mm
2
(T)
+ PE 50mm
2
(T)
3x 50mm
2
(T)
+ N 70/95mm
2
(T)
+ PE 50mm
2
(T)
WARNING:
Opening or removing the UPS enclosure covers will create the risk of exposure to
dangerous voltages if power is connected to the UPS.