Dale Power Solutions Ltd
Salter Road, Eastfield Industrial Estate, Scarborough, North Yorkshire, YO11 3DU, UK
[email protected] | www.dalepowersolutions.com |
+44 (0) 1723 583511
Operation from a generator
As a guide we recommend that the load capacity should be less than 30% of the generator capacity, and
the generator rating should be 1.5 to 2 times the rating of the UPS, depending on the type of generator
used.
Caution:
Ensure that the neutral line from the generator is permanently connected to the mains
neutral line. Do not use an MCB or any other type of switch in this line.
Cable sizes
Use the following sizes of cables to connect the UPS between mains power, batteries and the load.
UPS rating AC input / output (mm
2
)
DC input (mm
2)
Ground (mm
2)
Busbar stud size
Torque (Nm)
20
10
25
6
Bolts: M6, holes: 6mm
1
5
30
16
35
6
40
25
50
10
60
35
70
25
80
50
95
35
1
Most connections are made to terminal blocks, however some neutral and battery cable connections are
made to studs.
Caution:
Size the ground (earth) conductor for the a.c. supply fault rating, cable lengths and type
of protection.
External bypass and battery breakers are specified at the time of purchase.
Unpacking the UPS
To unpack the UPS:
1. Cut off the shrink wrapping carefully from around the unit.
2. Cut the straps securing the unit to the pallet, and remove the corner protection strips, disposing of
them correctly.
3. Remove and retain the documentation, CD and leads from inside the door of the UPS.
4. Dispose of packets of desiccant correctly.
5. Using a forklift truck or similar, move the UPS off the pallet.
WARNING!
TAKE CARE WHEN MOVING THE UPS OFF THE PALLET. IT WEIGHTS IN EXCESS OF
186 KG AND COULD FALL.
6. Check the appearance of the UPS to see if is damaged. If any damage is found, do not switch on the
UPS and contact your distributor.
7. Check the packing list. Contact your distributor if any of the accessories are missing.
