Description
1.4 Ordering Data
Cat. No.
Electronic frequency converter
TURBOTRONIK NT 20
230 V 857 20
120 V 857 21
100 V 857 22
Connection line to the TURBOVAC
3 m long 857 65
5 m long 857 66
10 m long 857 67
20 m long 857 68
Mounting frame 19“, 3HU; 161 00
Power failure airing valve 174 26
Delaying venting device 012 44
Venting valve for delaying venting device 012 45
19
GA 05.208/12 - 05/2003
Fig. 2 Dimensional drawing, dimensions in mm
Front panel
Housing