PBM POWER POINT Manuel D'instructions page 5

"POWER POINT" (AP735USA - SW 1.07)
USER MANUAL / MANUEL D'INSTRUCTIONS
It is essential to connect the charger to a mains supply of standards corresponding to the power of the battery
charger installed (s. the kW value on the rating plate).
Make sure to earth the charger properly.
The charger is pre-set for a three-phase mains supply of 208/240/480/600 VAC.
Should the charger be supplied with a various three-phase mains supply of 600 VAC, adjustments on the
terminal board for voltage adjustment (CT, M), tap on the auxiliary transformer are required (TA) and to
install the suitable mains fuses (F3/F4/F5).
The charger is pre-set for a single-phase mains supply of 208/240/480 VAC.
Should the charger be supplied with a various single-phase mains supply of 240 VAC, adjustments on the
terminal board for voltage adjustment (M), tap on the auxiliary transformer are required (TA) and to install
the suitable mains fuse (F3).
C) MAINS VOLTAGE ADJUSTMENT
During installation, or after changing installation site, it is advisable to check the actual value of the mains
voltage. If it is too high or too low compared to the rated values, problems due to drops or increases in the
charging current might arise.
The charger is usually preset for a:
600 VAC (star connection) – Three-phase
240 VAC – Single-phase
Check mains voltage and adjust it, if required, by means of the adjusting terminal board on the transformer.
The above has to be performed by skilled personnel only.
D) HOW TO STACK CHARGERS WITH LP CABINETS
Chargers with LP cabinets can be stacked up to a height of three units.
When charger with different Powers and weights have to be stacked, place the heaviest one on the bottom.
How to stack chargers with LP cabinets :
1. unscrew the 4 M8 screws
2. place the battery charger so as the holes on the bottom match the holes with threaded inserts on the top of
the underlying charger
3. screw theM8 screws again to secure the battery charger
P.B.M. S.r.l.
via Barella, Z.I. - VIGNOLA ( MO ) ITALIA
Tel. + 39 059 770 53 11 - Fax + 39 059 770 53 00
http://www.gruppopbm.it e-mail : pbm@gruppopbm.it
THREE-PHASE
SINGLE-PHASE
pag. 4
file : POWER Point _USA+CAN_ Wa-WOWa_rev16.doc
Revision no. 16 dd. 21/04/2008