MGE UPS Systems 12280 kVA - Manual (Page 9)

MGE UPS SYSTEMS CleanWave - Installation and user manual Page 9/13
Version 2.1 - 21/04/05 - (JME)
5. INSTALLATION AND STARTING
5.1. H ANDLING
The filters are delivered on a wooden tray and can easily be moved with the help of a forklift.
They can also be handled with the help of the lifting rings.
5.2. E LECTRICAL CONNECTIONS
The electrical connections must be done with no voltage by a qualified electrician.
N
L1
L2
L3
N
L1
CleanWave
®
Fig. 7
‘Upstream’
terminals
‘Downstream’
terminals
To
mains
L2
L3
To
distorting
load
D1 Breaker
Earth
PE
4
1
2
3
5
6
7
8
The power connections (see fig. 1 et 2) are done on the upstream (3) and downstream (4)
terminals.
For IP21 CleanWave
®
filters (see fig. 3), access to the terminals is possible either by removing,
without voltage, the top panel (13), or the lower part of the front panel (16). The cables can be
entered either from the bottom of the cabinet or through one of the side panels (17).
Fig. 8