Installing and connecting the refrigerated container
7.2
Operating with DC power supply
A
NOTICE! Risk of damage to the device!
Disconnect the refrigerated container and other electric consumers
from the battery before you connect the battery to a quick charging
device.
Overvoltage can damage the electronics of the device.
For safety reasons, the refrigerated container is equipped with an electronic system
to prevent the polarity being reversed. This protects it against reversed polarity when
connecting to a battery and against short circuiting.
A
NOTICE! Risk of damage to the device!
To avoid voltage drops and loss of performance, keep the cable as short
as possible and avoid joins.
Therefore avoid additional switches, plugs or power strips.
➤ Determine the required cross section of the cable in relation to the cable length
according to fig. 5, page 5.
Key for fig. 5, page 5
Coordinate axis
l
∅
A
NOTICE! Risk of damage to the device!
Make sure that the polarity is correct.
➤ Before starting up the device for the first time, check whether the operating
voltage and the battery voltage match (see type plate).
➤ Make sure that the cable at the positive battery terminal (fig. 6 1, page 6) is pro-
tected with a 25 A fuse (fig. 6 3, page 6).
➤ Plug the DC connection cable into the DC socket of the refrigerated container
(fig. 3 1, page 4).
16
Meaning
Cable length
Cable cross section
TL, FO
Unit
m
mm²
EN