Technical Data; Mechanical Specifications; Electrical Specifications - VALPES LT 25 Manuel D'installation Et D'utilisation

Technical data

LT
Installation
IP protection (EN60529)
Corrosion resistance (outdoor and
indoor use)
Temperature
Hygrometry
Pollution degree
Altitude
Extended environmental conditions
Sound level
Weight
Mechanical specifications
Nominal torque
Maximum torque
Operating time (90°)
Drive ISO5211
Rotation angle
Mechanical stops
Manual override
Direction of rotation
Electrical specifications
Voltages (actuator) 1)
Voltages (heating system) +/- 10
2)
Overvoltage category
Power consumption
Insulation motor class
Torque limiter
Duty cycle (CEI34)
Limit switches maximal voltage
Limit switches maximal current
Power of anticondensation heaters
Power of heating system
Inrush current
1) The actuator tolerates voltage fluctuation of the electrical grid up to ± 10 % of its nominal system operating voltage
The actuator tolerates temporary overvoltages of the electrical grid.
2)
32
25 45
Housing: aluminium + EPOXY coating
Drive : Steel + Zn treatment / Shaft and screws : Stainless steel
maximum relative humidity 80 % for temperatures up to 31 °C decreasing linearly
to 50 % relative humidity at 40 °C
Applicable POLLUTION DEGREE of the intended environment is 2 (in most cases).
Outdoor use and in WET LOCATION
20 Nm 35 Nm
25 Nm 45 Nm
15 s 15 s
Star 17 F05-F07
100 V to 240 V AC 50/60 Hz and 100 V to 350 V DC
15 V to 30 V AC 50/60 Hz and 12 V to 48 V DC
24 V AC/DC, 110 V AC and 230 V AC
TRANSIENT OVERVOLTAGES up to the levels of OVERVOLTAGE CATEGORY ll
TEMPORARY OVERVOLTAGES occurring on the MAINS supply.
Circuit breaker type D, nominal current according the number of actuators (max. 4 actu-
ators) or use a inrush current limiter at the output of the circuit breaker.
75 100
IP68 (5m 72h)
-50 °C to +70 °C
altitude up to 2 000 m
61 dB
6,2 Kg to 6,4 kg
60 Nm 75Nm
75 Nm 100Nm
15 s 15 s
Star 22 F07-F10
90° (others on request)
90°
Hand wheel
Anticlockwise to open
75 W
Class F
Electronical
50%
4 to 250 V AC/DC
(Overvoltage category II)
1 mA to 5 A max
10 W
30 W
DSBA3700 • Rév. 22/03/2021
EN
150 300
125Nm 250Nm
150Nm 300Nm
30 s 60 s