WindowMaster WMS 306 Manual

Spindle actuator WMS 306
Note:
Ensure that the actuator voltage coincides with that
indicated on the type plate.
Only permit fully trained qualified personnel to carry
out installation and maintenance work.
It must be ensured that all pertinent and valid
regulations and guidelines are adhered to.
The user/owner has to check and if necessary adapt
all dimensional information on site.
Check the electrical installation prior to starting up in
accordance with the national safety regulations.
Installation examples:
Technical data:
Operating Voltage:
Max. current consumption:
Max. force:
Stroke:
Speed:
Switch-on duration:
Load switch-off:
Protection type acc. to DIN VDE 0470 Part 1
Temperature cond.:
Connection cable:
Housing:
24V DC (+30% -20%). Max.20% residual ripple
1A
600N
300, 500, 750mm
8mm/s (full load)
max. 3 min per 10 min. (30%)
integrated electronic load switch-off
IP 54
-5°C to +75°C
Silicone, grey, 2,5m
Aluminium-tube, natural anodised, EV1
Diagram
Force (N)
Stroke (mm)
600
400
200
0
500
600
700
400
300
200
100
800
1000
Description:
Safety spindle drive to actuate vents and rooflights,
for both smoke extraction and comfort ventilation
- housed in a round aluminium tube,
- maintenance free through permanent lubrication,
- outer parts corrosion-free,
- heat resistant silicone connection cable,
- sturdy construction.
The spindle actuator automatically switches off when
it reache its end positions due to the built-in electronic
load switch-off.
2,5m
Stroke + 323
Ø14 Ø6,2 / Ø8,2
7
Ø18
Ø36
35
Wma 200770-0313 ©2007, 2013 WindowMaster A/S ®WindowMaster is a registered trademark used under licence by WindowMaster Group
page 1 of 2
Technical information
Op Cl
brown
Rated voltage
24V DC
white
800
WMS 306Item Description:
Note We reserve the right to make technical changes

Technical information
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Spindle actuator WMS 306
Installation:
The actuator can be installed in different ways.
The criteria to be taken into account include the
different pressure and pulling forces to be applied or
the varying fitting situations on site.
The actuator can be installed at the actuator end
using a clamping ring and corresponding brackets, or
using an eyebolt.
Ensure that all fastening and clamping screws are
properly tightened.
Settings and adjustments are made on site.
To position the actuator, without power, manually
adjust the spindle rod by turning it to it’s end position,
please be aware the spindle rod can run in a further
5mm when power is eventually applied.
If power is available, power the actuator to its end
stop the position actuator to vent.
The electrical connection is to be made in accordance
with the documentation for central control unit.
Never access the actuator without the corresponding
motor electronics.
Start-up:
For the correct activation of 24V/DC safety actuators
(for the technical safety function of the smoke
extraction) it must be ensured that the smoke and
heat extraction (SHE) central control unit functions are
harmonized with the connected actuator units or that
both form one system.
Only in this case can the safe function of the actuators
or the overall control system be guaranteed.
Ensure that the actuator motors are powered in a
voltage range of 19-32V / DC and at a maximum
residual ripple of 20%.
The running direction of the actuators
(OPEN/CLOSED) changes as the motor voltage
polarity changes.
.
Only control the actuators in their self-locking mode.
An activated CLOSED command must be followed by
an OPEN command.
Avoid retriggering of actuators which are run in the
load switch-off mode. This could cause damage to the
actuators.
Ensure that the power supply to the central control
unit on site is such that the start torque of the
actuators can draw up to four times the overall power
for a short period (min. 1 s) without the motor voltage
dropping below 24V/DC.
Ensure that a min. 0.5 s delay is allowed between the
OPEN and CLOSED commands
Note:
Possible danger to persons caused by electric motor
driven sash and frame.
The high forces occurring in the automatic mode
can cause enjury.
Actuators may extend into the room during opening,
for this reason, care needs to be taken prior to
starting up the actuators to exclude the risk of injury.
With vents tilting inwards or outwards, the vent must
be protected from dropping down once the actuator is
unhooked (e.g. for window cleaning).
For safety reasons we recommend the use of
restrictors
In the event that vents or rooflights are subjected to
high rain or wind loads , we recommend connecting
the central control unit to a rain and wind sensor
which will automatically close the vents.
WSB 300 0011
Pushrod bracket
WSB 300 0010
Pushrod bracket
WSB 300 0012
Pushrod bracket
Wma 200770-0313 ©2007, 2013 WindowMaster A/S ®WindowMaster is a registered trademark used under licence by WindowMaster Group
WSB 300 0004
fastening
bottom eyebolt
WSB 300 0001
Clampring + bracket
WSB 300 0002
Clampring + bracket
WSB 300 0003
Clampring + bracket
D:WindowMaster GmbH
[phone]
WindowMaster A/S
Skelstedet 13
2950 Vedbæk
Denmark
[phone]
Head office:
CH:WindowMaster AG
[phone]
GB: WindowMaster Control Systems Limited
[phone]