lamps can be designed for a voltage of up to 30 V DC or up to 250 V AC on a starpoint-
earthed network.
If the lamp circuit is potential-free, then the switching current must not exceed 4 A. A
lamp that is actuated by the 230 V supply relay must be operated with an output current
of max. 1 A.
Immobiliser
device
If the charger is built into a vehicle as an on-board device, the optional immobiliser
device will prevent the vehicle from being started unintentionally whilst charging is taking
place. This protects the vehicle, the battery and the charger leads from damage.
As soon as the vehicle is connected to the mains supply, the corresponding relay picks
up and blocks the ignition signal for instance. Another example is the actuation of a suit-
able signal lamp to convey the message visually that charging is currently in progress.
Battery cooled
down
The corresponding relay switches automatically once the time set in the menu has
passed.
External air pump
- electrolyte cir-
culation
This option enables an external air pump to be activated by a relay contact in the sense
of the "electrolyte circulation" option.
Wall bracket
The robust wall bracket ensures safe fitting on site. More information can be found in the
corresponding Installation Instructions.
Floor bracket
The robust floor bracket ensures safe fitting on site. More information can be found in the
corresponding Installation Instructions.
LED strip
The LED strip acts as a status indicator and lights up in the same colours as the display
elements on the control panel. An LED strip including a diffuser is installed in the gap
between the front wall and upper part of the housing.
IP 23
The IP 23 option increases the IP protection rating of the device from IP 20 to IP 23.
More detailed information can be found in the corresponding User Information.
Air filter
In dusty environments, the air filter prevents the inside of the device from becoming dirty.
This avoids a possible reduction in power and other problems. Detailed information can
be found in the corresponding User Information.
Cleaning interval as required (manufacturer's recommendation: monthly)
"Mobile" kit
A carrying strap and handle improve the mobility of the device.
57
EN
