Technical data

PerfectCharge Technical description

6 Technical description

6.1 Function

A fuse protects the device from damage if the polarity is reversed. For the

type and rating of the fuse in your device, see chapter “Technical data” on

page 55.

Caution

The device's fuse may only be replaced by qualified personnel who

are familiar with the risks involved and the relevant regulations.

Note

You can use a temperature sensor (accessory) to protect the bat-

tery from damage from extreme outdoor temperatures. The tem-

perature sensor is attached to the battery and connected to the

IU0U automatic charger. It protects the battery by adjusting the

charging voltage to the temperature of the battery (see chapter

“Charging characteristics” on page 51).

Three control lamps on the device are for constant monitoring of the IU0U au-

tomatic charger (see chapter “Functional check” on page 53).

6.2 Specifications for the device variants

Various PerfectCharge IU0U automatic charger versions are available.

Your IU0U automatic charger can be used to charge batteries up to a speci-

fied battery capacity (see chapter “Technical data” on page 55):

z IU152A: suitable for charging one supply battery and one starter battery

z IU154A, IU252A: suitable for charging up to two supply batteries and one

starter battery

z IU254A, IU452A, IU404A, IU802A: suitable for charging up to three

supply batteries.

For the identification of your device, see the item number on the type plate.

_PerfectCharge_IU152A-IU802A.book Seite 41 Dienstag, 15. September 2009 5:19 17