Service Manual 17
CRANEX
®
Novus e 2. Unit Description
2.5 Electrical description
Circuit boards
Circuit boards are described in detail in section 3. Cir-
cuit Boards.
Power supply
Mains voltage is supplied to P1910 PFC Power Supply
Board via L1600 Z-Motor Driver. P1910 supplies power
to L1800 Generator Board and L1500 Power Supply
board which supplies low voltages to all the other circuit
boards.
The power for the AC-motor (Z-Motor) comes from an
autotransformer that is automatically set to the correct
voltage. The Z-Motor input voltage is always 230 VAC.
The autotransformer is connected to L1600.
Main fuses
Two T-10A-H-250V.
Dimensions 6.3 x 32 mm / 1/4 x 1-1/4", UL approved.
They are located below the main power supply cable at
the rear of the column.
To Next Page
Loading...
