2
OPERATOR TECHNICAL DATA
MT/404
MT/604
MT/804
Operator characteristic
irreversible
Leaf max. weight
up to 400Kg
up to 600Kg
up to 800Kg
Operator supply voltage
230Vac ± 10% 50/60Hz
Capacitor 10µF
14µF
14µF
Max. absorbed current
2.1A
2.4A
2.8A
Absorbed power
245W
325W
335W
Starting thrust
350N
400N
490N
Operator strength regulated…
…through operator supply voltage adjustment
Normal leaf speed
9.7m/min@50Hz - 11.6m/min@60Hz
Operator thermal protection
150°C
Reduction ratio
1:28
Protection degree
IP44
Functioning temperature
-20 ÷ +60°C
Dimensions
216 x 272 x 248mm
ELECTRIC WIRING EXAMPLE
RECCOMENDATIONS FOR A SAFE WIRING IN EXTERNAL GENERAL TYPE ENVIRONMENTS
1. Verify the presence of an isolating switch upstream the installation, with an open contact clearance of 3mm or higher.
2. Before operating any wiring, switch OFF the isolating switch (the "0" symbol should be visible).
Verify that any source of
power is disconnected before wiring
. Particularly, the control unit should never be powered during the wiring phase, nor
when connecting devices or expansions to it.
3. Wire the components of the system using the following types of cables:
- devices powered @230Vac (control unit, operator, flashing light): use cables having section 1.5mm
2
/ 2.5mm
2
for length up
to 19m / 31m,
- devices SELV powered by the control unit (photocells, command buttons, electromechanical keys, etc.): use cables having
section 0.5mm
2
/ 0.75mm
2
for length up to 50m / 100m.
4.
Wire the earth connection in compliance with the standard prescriptions
.
