Further information for Helios Ventilatoren 781 EVK 630 electric shutter valve
EVK 630
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 actuating motor via 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.: 781
Type: EVK 630
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