
28
Service Manual
Plus
MICROSPEED
F 1 = (VA) trasformer x 1,1
Vac (primary) ac
F2
X MCS
2,5/5 =3,16A
X MCS
5/10 =5A
X MCS
8/16 =10A
X MCS
10/20 =16A
X MCS
14/28 =20A
X MCS
20/40 =25A
Installation
Fuses are required on both the primary and secondary of the
transformer to protect against harm to the system and the
transformer itself. They need to be of the slow blow type to
handle current in-rush at power-up. Locate the primary fuse
(F1) on the hot leg of the AC input power and the secondary
fuse (F2) on the + side of the secondary output, before the
rectifier. Use the formula below to calculate the correct values
for both fuses.
Where:
Fuses
A separate fuse F2 is required for each drive in a multi-axis
system.