7
6. Technical specifications
Model
SKY650 230V
SKY650 24V
Thrust and traction force (F
N
)
600 N
Course lengths (S
V
)
180, 230, 350, 550, 750, 1000 mm (*)
Input voltage (U
N
)
110-230v~ 50/60 Hz
24V
Current absorption at nominal load (I
N
)
0,45 – 0,22 A
1,10 A
Power absorption at nominal load (P
N
)
~ 30-31 W
~ 27 W
Travel speed without load
7,5 mm/s
7,6 mm/s
Length of run without load
In accordance with length of truck run
Electrical insulation
Class II
Class III (Selv)
Type of service (D
R
)
2 cycles
5 cycles
Max. and min. temperatures for function
-5 +65 ºC
Degree of protection for electrical devices
IP 42
Adjustment of socket at casing
Position self-regulating
Connection in parallel of two or more motors
Yes
Connection in tandem or in series
Yes
Holding nominal force
(it can vary according to
the chosen brackets)
3500 N
Limit switch stop at opening and closure
At absorption of power
Protection against overload at opening and
closure
At absorption of power
Feeding cable length
2 m
Dimensions
115x42x(Course 135) mm
Weight
Varies according to construction
Information presented in these illustrations is not binding and is also subject to variation without prior notice.
(*) Technical personnel can shorten track runs by adjusting the internal limit switches.
7. Electrical supply
Depending on which model is used, the actuator can function on 24V
with two cables
in the lead, or on 110-230V~ 50/60 Hz with a three cable lead.
Low tension actuators 24V
must be powered using a security feeder with an output
tension of 24V
(min. 20,4V, max. 28,8V)
.
7.1. Section choice of supply cables
Tension falls due to current passage in conductors is a basic aspect for safety and
good appliance function. It is therefore extremely important that the conductor section in
function of cable length is calculated correctly. The following table indicates cable
lengths for an actuator connected at nominal charge.
CABLE SECTION
Actuator fed at
24V
110V~
230V~
0.50 mmq
~20 m
~300 m
~1400 m
0.75 mmq
~30 m
~450 m
~2100 m
1.00 mmq
~40 m
~600 m
~2800 m
1.50 mmq
~60 m
~900 m
~4000 m
2.50 mmq
~100 m
~1500 m
~6800 m
4.00 mmq
~160 m
~2500 m
~11000 m
6.00 mmq
~240m
~3700 m
~15000 m
8
8. Instructions for assembly
These indications are intended for the attention of technicians and specialized
personnel. Basic job and safety techniques are therefore not included.
All preparatory operations, assembly and electrical connections must be carried out by
technical and specialized personnel to guarantee best performances and good function
of the chain operated actuator. First of all, please check that the following fundamental
points have been satisfied:
Before installing the actuator, check that the moving parts of the window on
which it is to be installed are in perfect working condition and that they open and
close properly and are well balanced (where applicable).
Gear motor performances must be sufficient to move the window; any limits
indicated in the technical data table on the product cannot be exceeded (page
7). Any eventual calculations may be made using the formula on page 5 of this
manual.
Warning
: Check that appliance has electrical feeding type equal to the one
provided by checking with the data reported on the label attached to the gear
motor.
Check that the actuator has not been damaged during transport, first visually
and then by working it in both directions.
Transom window frames entail the risk of injury caused by accidental fall of the
window. A compass limit switch or alternative safety system suitably designed
to prevent any accidental falls should be installed.
8.1. Preparation of actuator for assembly
Before starting assembly of the actuator, prepare the following material for completion,
equipment and tools.
For fixing onto metal window frames: M5 threaded inserts
(6 pieces)
, M5x12 flat
headed metric screws
(6 pieces)
.
For fixing onto wooden window frames: self threading screws for wood Ø4.5
(6 pieces)
.
For fixing onto PVC window frames: self threading screws for metal Ø4.8
(6 pieces)
.
Equipment and tools: measuring tape, pencil, drill/screwdriver, set of drill heads for
metal, insert for screwing in, electricians pliers, screwdrivers.
Fig. 1
Fig. 2
Fig. 3
Fig. 3 bis
Fig. 4
Fig. 5
Fig. 5 bis
Fig. 6