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The CB is a control box which supplies power to the in the extraction
arm integrated Working Light (WL) and/or automatic start/stop device
(AST), extraction fan and optional automatic damper. The CB arranges
the extraction fan to switch on and off automatically. When the welding
starts, the AST sends a signal to the CB. Subsequently, the extraction
fan automatically switches on. When the welding stops, the fan
automatically switches off. Depending on the specific circumstances
and/or the user’s wish, the initial delay and the run-out period of the fan
can be adjusted.
The CB can also be used for connecting a stationary welding fume filter
SFS.. To be used in combination with one thermal relay (NTR) which is to be ordered separately. Up to 3 kW.