Safety
Principle of operation
Type 1.AA
Rated impulse voltage supply / control
0.8 kV
Control pollution degree
3
Ambient temperature
-30...50°C
Non-operating temperature
-40...80°C
Ambient humidity
95% r.h., non-condensing
Maintenance
Maintenance-free
Weight
Weight approx.
4.460 kg
Safety notes
!
• This actuator has been designed for application in stationary heating, ventilation and
air-conditioning systems and is not allowed to be used outside the specified field of
application, especially not in aircraft or in any other airborne means of transport.
• Only authorised specialists may carry out installation. All applicable legal or
institutional installation regulations must be complied with during installation.
• The switch for changing the direction of motion/the closing point may be adjusted
only by authorised personnel. The direction of stroke is critical, particularly in
connection with frost protection circuits.
• The device may only be opened at the manufacturer's site. It does not contain any
parts that can be replaced or repaired by the user.
• The cable must not be removed from the device.
• The device contains electrical and electronic components and is not allowed to be
disposed of as household refuse. All locally valid regulations and requirements must
be observed.
Product features
Principle of operation
The actuator is equipped with an integrated interface for LONWORKS®. The actuator
can be integrated and connected directly with LONWORKS® via transceiver FTT-10A.
Interrupting the supply voltage causes the valve to be moved to the selected
emergency setting position (POP) by means of stored electrical energy.
Pre-charging time (start up)
The capacitor actuators require a pre-charging time. This time is used for charging the
capacitors up to a usable voltage level. This ensures that, in the event of an electricity
interruption, the actuator can move at any time from its current position into the preset
emergency setting position (POP).
The duration of the pre-charging time depends mainly on the following factors:
–
Duration of the voltage interruption
–
PF delay time (bridging time)
AVK24ALON
Globe valve actuator, communicative, modulating,
AC/DC 24 V, 2000 N
Technical data
www.belimo.com
AVK24ALON
• en-gb • 2013-04-03 • Subject to modification
2