Measurement Tolerances; Active Cooling System (Acs) And Heat Control (Hc); Storage / Transport; Work Preparation - Rothenberger ROFUSE 400 TURBO Bedienungsanleitung

Dimensions (L x W x H) .................................... about 500 x 250 x 320 mm
Weight including welder cable
(basic unit, without accessories) ....................... about 21,5 kg
Contacts ........................................................... 4 mm and 4.7 mm according to IEC 60529
*Cooling times vary with the ambient temperature. Direct sunlight should be avoided
2.1

Measurement tolerances

Temperature ..................................................... ± 5 %
Voltage ............................................................. ± 2 %
Current ............................................................. ± 2 %
Resistance ........................................................ ± 5 %
3

Active Cooling System (ACS) and Heat Control (HC)

The device is fitted with a ventilator. This starts up as soon as the device is switched on at the
main switch. The fan assists in better removing the heat which arises in the device during weld-
ing. We recommend therefore that the device is also switched off between two welding sessions
in order to optimise cooling of the device.
The device is fitted with a heat control function (HC). Before every welding session the device
decides whether the next welding session can be reliably performed to the end. Factors such as
the current device temperature, the ambient temperature and the welding data of the fittings play
a role. If the current device temperature is too high, the expected waiting time is displayed on
the display. The ventilator reduces this waiting time significantly.
4

Storage / transport

The device power connecting cable and the welding cable should be protected from sharp edg-
es.
The welding device should not be subjected to strong mechanical loads.
The device should be stored at temperatures ranging from - 30 to + 70°C.
5

Work preparation

When operating the automatic welding machine ensure that it is installed on a sure footing. The
welding device is splash proof (IP54).
The device must not be submerged in water.
In order to secure the fitting against slipping during the welding process, the respective clamping
fixtures should be used. The assembly instructions for the respective fitting manufacturer as well
as local or national regulations and installation instructions should always be observed.
The contact surfaces of the welding plug and the fitting must be clean. Dirty contacts can lead to
overheating damage to the plug. Check which plug type(s) are needed for the welding to be per-
formed. Before changing the plugs, always unplug the mains power plug beforehand!
20
In order to change the plug-in contacts, insert a pin or
a similar item (3 mm dia.) at the side into the bore on
the screw connector and hold fast. Unscrew using a
screwdriver with a Torx 15 adapter and remove.
ENGLISH