FAAC 595 I - Description and Technical Characteristics; Maximum Duty Cycle Curve

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ENGLISH
THE 595 I/S AUTOMATION SYSTEM
The 595 I/S automation system is a hydraulic unit formed of
a motor pump and a piston-rack assembly, which ensures
optimal automation of up-and-over garage doors. It is
mounted on the door by means of accessories.
The system has an adjustable anti-crushing safety system, a
device that stops and locks the door in any position, and a
convenient manual release device to be used in the event
of a power failure or malfunction.
The 595 I/S automation system has been designed and
manufactured for the automation of counterbalanced up-
and-over doors. Figures 1, 2 and 3 show the most commonly
used types of doors. No other use of the system is allowed.
1. DESCRIPTION AND TECHNICAL CHARACTERISTICS
Table 1 Technical specifications of 595 I operator
Power supply 230V~ (+6 -10 %) 50Hz
Absorbed power (W) 220
Duty cycle % 50
Oil type FAAC XD 220
Oil quantity (l) 1
Motor winding thermal 120° C
cutout
Anti-crushing system bypass valve fitted as std.
Temperature range -20 ÷ +55 °C
Housing protection IP 54
Weight (kg) 10
Pump flow rate (l/min.) 0.75
Angular velocity (rpm) 1.54
Max. door weight 15
(kg/m
2
)
Max torque (Nm) 400
Max. door height (m) 2.70
with 1 operator
Max. door weight (m) 3.5
with 1 operator
Technical characteristics of electric motor
Speed (rpm) 1400
Power (W) 200
Current drawn (A) 1.2
Power supply 230V
~ (+6 -10 %) 50Hz
1.1. MAXIMUM DUTY CYCLE CURVE
The curve allows the maximum working time (T) to be
obtained as a function of duty cycle (F).
For example, the 595 I/S operators can operate
uninterruptedly at a duty cycle of 50%.
To ensure good operation, keep to the field of operation
lying below the curve.
Important: The curve refers to a temperature of 24°C.
Exposure to direct sunlight can result in a reduction in duty
cycle to as low as 20%.
Calculating duty cycle
The duty cycle is the percentage of effective working time
(opening + closing) with respect to the total cycle time
(opening + closing + pause times).
It is calculated using the following formula:
Ta + Tc
%F =
X 100
Ta + Tc + Tp + Ti
where:
Ta = opening time
Tc = closing time
Tp = pause time
Ti = interval between
one complete
cycle and the
next.
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100
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Percentuale
di lav. %
Tiempo (h)
% Duty cycle
% Fréquence
d'utilisation
% Benutzungs-
frequenz
% Frecuencia
de utilización
Zeit (Std.)
Temps (h)
Time (h)Tempo (h)
a external release device (optional)
b side mounting bracket
c upper flange
d oil filler plug
e oil tank
f internal release knob
g distribution flange
h torque adjustment screws
i central body for operator attachment
j cylinder
k lower flange
l drive shaft
m side mounting bracket
n backplate
o bleed screw
p 596 MPS control unit
Fig. 16
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