Powertronix Quasar Service Manual page 30

Chapter 2 - Installation
Battery Installation
Battery Tray Assembly
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Repeat the above procedure for the remaining two battery trays.
Note: The upper battery tray is fitted with 10 batteries.
Battery String Connection
1.
Note: When positioning the battery trays in the UPS, slight downward pressure
2.
3.
4.
5.
6.
Note: Fuse F1 is used for the first battery string, F2 for the second etc.
7.
8.
9.
2 - 10
Place the Mylar insulation strip on to the battery tray.
With a DVM check each individual battery block terminal voltage is within 12.5V to 13.0V.
Voltages measured below this may indicate a defective battery block. Refer to
Maintenance' on Page 6 5 Chapter 6 `Maintenance'
Fold the mylar insulation to fit the batteries and place the 11 battery blocks on to the battery
tray, as shown in Figure 2-5
(Note 10 battery blocks are fitted to the top battery tray.
Stick the adhesive foam strip to the battery fixing bracket.
Screw the battery retaining bracket to the battery tray.
Connect the batteries using the short battery interconnecting links.
Fit the lexan protection to the battery fixing bracket.
Place the three adhesive cable retaining clips to the lexan insulating strip, one in the middle
and one at each end.
Identify the cable Anderson type connecter supplied with a red and black interconnecting
cable and connect the red cable to the remaining +ve battery connection and the black
cable to the ve battery connection.
Secure the cables in the cable retaining clips.
Secure the red cable to the battery retaining bracket at the rear of the assembled battery tray
using a cable tie supplied.
Stick the `High Voltage' label to the lexan insulating strip.
Ensure that the UPS has been powered down.
may be required on the front of the tray to clear the chassis metalwork at
the rear.
Fit the lower battery tray of 11 batteries to the lower position and secure using the battery
tray retaining bolt.
Fit the second battery tray of 11 batteries to the middle position and secure using the battery
tray retaining bolt.
Fit the upper battery tray of 10 batteries to the top position and secure using the battery tray
retaining bolt.
Refer to the schematic diagram
the battery cable set.
Thread the Red +ve wire of the lower Anderson type cable connector through the
appropriate access hole and connect it to the battery fuse lower cable terminal.
Thread the Black ve wire of the top Anderson type cable connector through the appropriate
access hole and connect it to the ve battery connection bar cable stud.
Connect the wiring harness connectors to the battery tray Anderson connectors.
a) CN1 to the top battery tray.
b) CN2 to the middle battery tray.
c) CN3 to the lower battery tray.
Secure the Anderson type battery connectors to the battery retaining bracket using the cable
ties supplied with the kit.
Service Manual
for information on battery testing.
(Figure ) locate the battery string interconnecting links from
`Battery
3x3 UPS Installation
Issue 2 - November 2001