Technical Data - Samson 3274 Mounting And Operating Instructions

Design and principle of operation

3.8 Technical data

Actuator Type 3274
Handwheel
Fail-safe action
Direction of action: stem re-
tracts
Direction of action: stem
extends
Rated travel
Transit time for rated travel
Stroking speed in mm/s
Stroking speed for fail-safe action in mm/s
Standard
Optional
Weight
Supply voltage
Power consumption with
supply voltage
Perm. ambient temperature
Perm. storage temperature
Degree of protection
Electromagnetic
compatibility
Conformity
Not for actuators with 24 V supply voltage
1)
3-6
-13 -14
Electric
Without
–
–
60 s with 15 mm travel · 120 s with 30 mm travel
Faster motor
—
12 kg
230 V and 24 V, 50 or 60 Hz (±10 %)
24 V, 230 V/50 Hz: 90 VA
24 V, 230 V/60 Hz: 110 VA
230 V/50 Hz with faster motor: 150 VA
230 V/60 Hz with faster motor: 185 VA
Positioner: 3 VA
According to EN 61326-1, EN 61000-6-2 and EN 61000-6-3
-17 -18
Mechanical
Without
–
–
15 or 30 mm
: 30 s with 15 mm travel · 60 s with 30 mm travel
2)
0.25; faster motor : 0.5
1)
—
15 kg
–10 to +60 °C
–25 to +70 °C
IP 65 according to EN 60529
·
-21 -22
Electric
With
•
•
1 1
3.3 3.3
12 kg
EB 8340 EN
-23
•
1.3
5