Technical Specifications; Mechanical Specifications; Electrical Specifications - VALPES AXMART MT Serie Manual Del Usuario

TECHNICAL SPECIFICATIONS
Installation
Materials
Sealing
Environment
Operating temperature
Operating altitude
Hygrometry
Pollution degree
Noise level
Weight
Mechanical specifications
Maximum torque
Number of rotations / minute
Angular range
Duty cycle
Valve connection (ISO 5210)
Drive (according ISO5210)
Drive bush
Manual control
Electrical specifications
Electric connection
Technology of motors
Voltages 1)
Overvoltage category
2)
Power
Rated current
Torque limiter
Number of feedback switches
Limit switches maximum voltage
Limit switches maximum current
Anticondensation heaters
The actuator tolerates voltage fluctuation of the electrical grid up to ± 10 % of its nominal system operating voltage
1)
The actuator tolerates temporary overvoltages of the electrical grid
2)
MT25
Housing: Aluminium + EPOXY coating
Drive: Steel + Zn treatment
Shafts and screws : Stainless steel
Both inside and outside (wet environments possible)
maximum relative humidity 80% for temperatures up to 31°C decreasing line-
arly to 50% relative humidity at 40°C
Applicable POLLUTION DEGREE of the intended environment is 2
25Nm
22
keyed bore Ø20mm (B3) as standard
keyed bore Ø42mm & 48mm height (B1) with drive bush (option)
treaded valve stem Ø25mm (A)
shaft with tenons Ø43mm (C)
F07/F10 stem Ø25 max | Maximum height 185mm (500mm or 1000mm with
Secured handwheel without clutching system
3 x ISO M20 and specific multipin connector
100V to 240V AC 50/60Hz and 100V to 300V DC
24V to 48V AC 50/60Hz and 24V to 72V DC
TRANSIENT OVERVOLTAGES up to the levels of OVERVOLTAGE CATEGO-
4 to 250V AC/DC (Overvoltage category II)
MT50
IP68
-20°C to +70°C
Altitude up to 2000m
(in most cases).
63db
19kg
50Nm
13
5 to 250 turns
50%
F07/F10
optional stem cover)
Brushless
RY ll
300W
10 to 12A
Electronic
2 (4 in option)
1mA to 5A max.
3 x 10W
MT75
75Nm
9
33