Fig.5
3.2.4
Control Top with Cap
Fig.6:
Control Top with Cap
The control top T.VIS M-20 FDD in its standard version fulfils the requirements of
protection class IP66, IP67 and IP69 (DIN EN 60529) and protection class IP6k9k
(ISO 20653).
3.2.5
Safety Air Exhaust/Installation Position
To provide protection against excess pressure which can build up in the inside of
the control top, a vent plug (E2) is fitted in the base.
In operating mode, the exhaust air from the lifting actuators is discharged via this
vent plug. In the unlikely event of a damaged solenoid valve or in case of sealing
problems, pressure relief is ensured.
Fig.7:
Control Top with Cap
Description
Functional description
430BAL014475EN_2
20
03.09.2021
Содержание T.VIS M-20 FDD
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