Specifications

137Contents, specifications and availability are subject to change serving the technical improvement.136 Contents, specifications and availability are subject to change serving the technical improvement.
Charging converterswww.waeco.comPerfectCharge
Many vehicle owners expect the electric generator to
completely recharge leisure batteries during the drive.
When the battery is beginning to fail, however, they
quickly realise it often doesn´t work that way.
The reason is insufficient cabling (supply cables too long,
cross section too small), as frequently encountered in
caravans. Electronics specialist WAECO has developed a neat
solution for this problem: the PerfectCharge IU charging
converter, available in three performance categories.
The IU charging converter is simply integrated into the wiring of
the starter and leisure batteries. Raising the charging voltage to
14.2 volts, it ensures optimal charging during the drive.
The converter can be switched on or off by an external control signal,
e.g. the D+ from the generator. You can also use a 12-volt switch.
Moreover, the charging converter stabilises the voltage supply. This
makes it ideal for sensitive 12-volt appliances (e.g. navigation systems,
LCD monitors), which require a constant and stable voltage.
To benefit from the stabilising effect, the IU charging converter is
integrated into the supply cord of the consumer. The unit compensates
over- and under-voltage in a range between 8 and 16 volts, thus
preventing failure of or damage to the appliance.
IU-charging converters
Full leisure battery recharge on the move
G
ives the battery
a full charge
w
hile driving
S
table voltage supply
for sensitive
1
2-volt devices
WAECO PerfectCharge DC 08 / DC 20 / DC 40 3.16
Products Ref. No.
PerfectCharge DC 08 8 A, 12 volts » 12 volts DC1212-08
PerfectCharge DC 20 20 A, 12 volts » 12 volts DC1212-20
PerfectCharge DC 40 40 A, 12 volts » 12 volts DC1212-40
High energy efficiency
Electrically isolated output voltage
Clean output voltage
Parallel operation possible
IU battery charging curve
Additional ON//OFF input
Stabilises the battery/generator voltage
Stabilises the onboard power supply during engine start
EMC optimised for the automotive industry
D
C 08 DC 20 DC 40
I
nput voltage 12 volts DC
I
nput voltage range 8 to 16 volts DC
O
utput current 8 A 20 A 40 A
Output voltage 14.2 volts DC ± 0.1 volts
Energy efficiency Up to 87%
Ripple & noise 20 mA
Dimensions (W x H x D) 115 x 70 x 100 mm 115 x 70 x 160 mm 115 x 70 x 270 mm
Weight 0.75 kg 1.2 kg 2.1 kg
Quality features Electrically isolated output voltage,
wide input voltage range,
h
igh accuracy of the output voltage
Test mark e-approved to 95/54/EC (EMC guidelines for vehicles)
Charging converter and battery charger in three performance categories, 8 A, 20 A and 40 A
DC 08
DC 20
DC 40
LichtmaschineLichtmaschine
(12 V 12 V)
8–16 V 14.2 V
Leisure
Onboard
supply
12 V
12 V
12 V
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Generator