UPS469-01-00 PowerWAVE 3000T User Manual Dated 05-04-13
3-13
3: Installation
3.4
Connecting the UPS power cables
3.4.1 Safety
notes
Please ensure you read and understand these safety notes before you begin the UPS electrical installation.
1.
All operations detailed in this section must be performed by a qualified electrician or other suitably
approved person.
2.
Once the electrical installation is completed do not turn on the UPS until it has first been commissioned
by an authorised engineer who is trained 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 and locked-out at the supply distribution panel.
• the UPS output is isolated and locked-out at the load supply distribution panel.
Place Warning notices where applicable to prevent inadvertent operation of the supply isolators.
3.4.2 Preliminary
checks
1.
Before you begin cabling the UPS:
a)
Ensure the potential (maximum) load does not exceed the UPS model output power rating (
OUTPUT
POWER
) written on the nameplate.
b)
Ensure the intended UPS input supply circuit breaker at the input distribution board and UPS output
(load) circuit breaker(s) at the load distribution board are correctly rated and comply with the
prescribed IEC Standards (e.g. BS7671:2008).
c)
Where the load equipment is split and protected by individual circuit breakers, the maximum total
load rating and maximum load rating of the individual load sockets should be indicated on the output
distribution board.
d)
Ensure the provided fuses and cables satisfy the ratings shown in Figures 3.2 and 3.3/ 3.4, and are
in accordance with the prescribed IEC Standards or local regulations (e.g. BS7671:2008).
2.
Identify the operator controls and power connection details for the unit being installed from the following
diagrams:
• Figure 3.5 Cabinet A fuse and connection details (rear view) – single phase input
• Figure 3.6 Cabinet B & C fuse and connection details (front view) – single phase input
• Figure 3.7 Cabinet A fuse and connection details (rear view) – three phase input
• Figure 3.8 Cabinet B & C fuse and connection details (front view) – three phase input
3.4.3 Connecting the input supply
1.
For personal protection ensure that:
a)
The UPS is powered down and voltage-free.
b)
The UPS Maintenance Bypass Switch IA1 is OFF.
c)
The UPS Output Switch IA2 is OFF
2.
Gain access to the UPS power terminals.
3.
Connect the earth cable from the input mains LV-Distribution Board to the protective earth (PE) terminal
on the UPS terminal block.
4.
The PowerWave 3000T input supply can be wired for ‘single feed’ (standard) or ‘dual feed’ operation.
Connect the input power cable coming from the input mains LV-Distribution Board to the UPS input
terminals following the ‘single feed’ instructions or ‘dual feed’ instructions given below.
WARNING:
If the UPS covers are opened or removed there is a risk of exposure to dangerous
voltages when power is connected to the UPS. All operations detailed in this section must be
performed by an authorised electrician or other suitably qualified person.
Summary of Contents for PowerWave 3000T
Page 1: ...Pioneering solutions for total power protection PowerWave PW 3000 T User Manual ...
Page 2: ......
Page 8: ...1 Safety 1 2 UPS469 01 00 PowerWAVE 3000T User Manual Dated 05 04 13 ...
Page 30: ...3 Installation 3 18 UPS469 01 00 PowerWAVE 3000T User Manual Dated 05 04 13 ...
Page 44: ...4 Operation 4 14 UPS469 01 00 PowerWAVE 3000T User Manual Dated 05 04 13 ...
Page 56: ...7 Options 7 8 UPS469 01 00 PowerWAVE 3000T User Manual Dated 05 04 13 ...
