Leister DSE Bedienungsanleitung Seite 9

Operating Instructions
Please read operating instructions carefully before use
and keep for future reference.
Three-phase control unit
DSE
Intended use
The three-phase control unit DSE is a power control for resistive loads only and will be applied, if electro-
nic circuit and air heater are to be arranged separately – usually for thermal reasons. DSE is designed for
continuous operation and to be used exclusively for power control of the Leister air heaters LE 5000 ...
and LE 10000 ... without electronics. Together with a Leister temperature controller the DSE can be
combined to a closed loop control of an air heater without electronics.
(Translation of the original operating instructions)
Warning
Danger to life when opening the device, as live parts and connections are
exposed. The device must be all pole disconnected from the line/mains before
opening it.
Caution
100 The nominal voltage indicated on the device must correspond to the line/mains
480
voltage.
Devices of protection class I must be grounded with a protective earth conductor.
Keep away from wet and damp areas.
GB
9