Further information for Helios Apparatebau EVK 20 - Helios electricity EVK cap 20 NG = 150/160mm
EVK 200
Electrical shutter
For covering the air inlets and outlets
Gen. frames, fins and actuators
in light gray plastic, Stellwerkge-
housing in IP 55 for outdoor installation.
Control automatically with fan:
Bound local exchange switch turns
the servomotor which a limit switch
ter the ventilator circuit switches. Vice-
factory completely wired with 1.5 m length of the
connection cable ausgrüstet. 230 V, 50/60 Hz
Make: Helios
Item No.: 774
Type: EVK 200
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