UK
ENGLISH
DSBA3401 • Rév. 13/03/2018
42
VRX25 VRX45 VRX75
Location
Materials
Housing: Alu EPOXY paint
Drive : Steel + Zn treatment
Shaft and screws : Stainless steel
Sealing
IP68
ATEX : II 2 G D Ex d IIB T6 Gb Ex tb IIIC T80°C Db LCIE 06 ATEX 6006 X
400V & GS2 : Ex d IIB T5 Gb - Ex tb IIIC T95°C Db
Environment
Both inside and outside (wet environments possible)
Operating temperature
-20°C to +70°C
Operating altitude
Up to 2000m
Hygrometry
maximum relative humidity 80% for temperatures up to 31°C decreasing linearly to 50%
relative humidity at 40°C
Pollution degree
Applicable POLLUTION DEGREE of the intended environment is 2
(in most cases).
Weight
Mechanical data
Nominal
torque
20Nm 35Nm 60Nm
Maximum
torque
25Nm 45Nm 75Nm
Operating time (90°)
7s
400V : 10s • POSI : 15s
15s
400V : 10s
20s
400V : 15s
Angular range
90° (180°-270° on request)
Duty cycle
50%
Drive ISO5211
Star 17mm (depth 19mm)
F05 (depth 15mm) • F07 (depth 17mm)
Manual control
Outgoing shaft
Electrical data
Voltages
1)
15V to 30V AC 50/60Hz or 100V to 240V AC 50/60Hz
12V to 48V DC (FAILSAFE : 24V to 48V DC) or 100V to 350V DC
400V 3-phase 50/60Hz
Overvoltage category
2)
Power
45W (400V : 52W)
Insulation motor class
Class B 400V motors and class F for the others
Torque limiter
Electronical
Number of feedback switches
2 (4 on request)
Limit switches maximum voltage
4 à 250V AC/DC (Overvoltage category II)
Limit switches maximum current
1mA to 5A max
Anticondensation heaters
10W
4Kg to 4,4kg
Screws maximal length
F05 : valve connection plate 10mm
F07 : valve connection plate 12mm
Inrush current
Circuit breaker D curve, nominal current according the number of actuators
1)
The actuator tolerates voltage fluctuation of the electrical grid up to ± 10 % of its nominal system operating voltage
2)
The actuator tolerates temporary overvoltages of the electrical grid
Technical data
Содержание VALPES VRX
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