Watts Valpes VT Series, Installation And Operation Manual

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UK
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DSBA3004 • Rév. 19/03/2018
20
1) The actuator tolerates voltage fluctuation of the electrical grid up to ± 10 % of its nominal system operating voltage
2)
The actuator tolerates temporary overvoltage of the electrical grid
VT1500 VT2400
Location
Materials
Housing: Alu EPOXY paint / cover: PA6 UL 94 V-0 or Alu EPOXY paint
Drive : Steel + Zn treatment / Axles and screws : Stainless steel
Sealing IP68
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% rela-
tive humidity at 40°C
Pollution degree
Applicable POLLUTION DEGREE of the intended environment is 2
(in most cases).
Weight 54kg
Mechanical data
Nominal torque 1200Nm 2000Nm
Maximum torque 1500Nm 2400Nm
Operating time (90°) 113s 113s
Angular range 90° (180°-270° on request)
Duty cycle 50%
Drive ISO5211
Star 36 (depth 41mm)
F12/F14/F16 (depth F12 : 20mm / F14 : 25mm / F16 : 30mm)
Manual control Secured hand wheel without clutching system
Electrical data
Voltages
1)
230V AC (50/60Hz) • 400V 3-phase
Overvoltage category
2)
Power 250W
Rated current 10 to 12A
Torque limiter Mechanical
Number of feedback switches 2 (4 on request)
Limit switches maximum voltage 4 to 250V AC/DC (Overvoltage category II)
Limit switches maximum current 1mA to 5A max
Anticondensation heaters 10W
Technical data