Technical Data; Mechanical Data; Electrical Data - VALPES VRX Manuel D'installation Et D'utilisation

Technical data

Location
Materials
Sealing
Environment
Operating temperature
Operating altitude
Hygrometry
Pollution degree
Weight

Mechanical data

Nominal torque
Maximum torque
Operating time (90°)
Angular range
Duty cycle
Drive ISO5211
Screws maximal length
Manual control

Electrical data

Voltages
1)
Overvoltage category
2)
Power
Insulation motor class
Torque limiter
Number of feedback switches
Limit switches maximum voltage
Limit switches maximum current
Inrush current
Anticondensation heaters
The actuator tolerates voltage fluctuation of the electrical grid up to ± 10 % of its nominal system operating voltage
1)
2) The actuator tolerates temporary overvoltages of the electrical grid
42
VRX25
Housing: Aluminium + EPOXY paint
Shaft and screws : Stainless steel
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
Both inside and outside (wet environments possible)
maximum relative humidity 80% for temperatures up to 31°C decreasing linearly to 50%
Applicable POLLUTION DEGREE of the intended environment is 2
20Nm
25Nm
7s
400V : 10s • POSI : 15s
F05 (depth 15mm) • F07 (depth 17mm)
F05 : valve connection plate height + 10mm
F07 : valve connection plate height + 12mm
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
Class B 400V motors and class F for the others
4 à 250V AC/DC (Overvoltage category II)
Circuit breaker D curve, nominal current according the number of actuators
UK
VRX45
Drive : Steel + Zn treatment
IP68
-20°C to +70°C
Up to 2000m
relative humidity at 40°C
(in most cases).
4Kg to 4,4kg
35Nm
45Nm
15s
400V : 10s
90° (180°-270° on request)
50%
Star 17mm (depth 19mm)
Outgoing shaft
400V 3-phase 50/60Hz
45W (400V : 52W)
Electronical
2 (4 on request)
1mA to 5A max
10W
DSBA3401 • Rév. 13/03/2018
ENGLISH
VRX75
60Nm
75Nm
20s
400V : 15s