MPS35
• The place of installation must be well-ventilated. A ventilation system which is at
least equivalent to the air openings in the device must be present for installations
in closed housings.
• The air intake on the underside or the air outlet on the back of the device must
remain clear.
• The installation surface must be level and sufficiently sturdy.
➤ Fasten the mains rectifier with screws through the fastening holes in the front and
the rear of the device (fig. 1 4, page 3).
7
Using the mains rectifier
!
WARNING!
Do not reverse the polarity. If the poles are reversed device may over-
heat and be damaged.
A
NOTICE!
Replace defective fuses with new ones of the same rating (15 A slow-
blow).
!
WARNING!
Protect the positive connecting cable to the battery by an external fuse
of 10 A (fig. 2 4, page 3).
Insert the fuse as near as possible to the battery.
➤ Determine the required cross section of the cable in relation to the cable length
according to fig. 3, page 3.
Key for fig. 3, page 3
Co-ordinate axis
l
∅
EN
Meaning
Cable length
Cable cross section
Using the mains rectifier
Unit
m
mm²
9