Samson 3374 Series - Manual Mode; Mechanical Override

3-6 EB 8331-4 EN
Design and principle of operation
3.5 Technical data
Table 3-1: Version without fail-safe action
Type3374 -10 -11 -15
Type of connection With yoke
1)
With ring nut
2)
Rated
travel
mm 30 15
30
Limited travel range Between10and100%oftheratedtravel
Manual override
4mmhexwrenchorelectric
Handwheelasspecialversiononrequest
Electrical connection
Supply voltage 24V(±15%),47to63Hzand24VDC(±15%)
85to264V,47to63Hz
Duty type S1-100%accordingtoEN60034-1
Power consumption Speed level: Normal · Fast
24V
AC 12,5VA·16.5VA
DC 7.5W·11W
85to264V AC 13.8to20VA
Transit time in s for rated travel · Stroking speed in mm/s
Standard
version
Normal
3)
120·0.25 60·0.25 120·0.25
Fast
4)
60·0.5 30·0.5 60·0.5
Actuator with
faster motor
Normal
3)
60·0.5 30·0.5 60·0.5
Fast
4)
30·1.0 15·1.0 30·1.0
Thrust in kN (standard version · Version with faster motor)
Extends 2.5·1.25 2.5·1.25 2.5·1.25
Retracts 2.5·1.25 2.5·1.25 2.5·1.25
Weight [kg]
Approx. 3.5 3.5 3.6
1)
ForattachmenttoSAMSONSeriesV2001Valves(DN15to80)andtoSAMSONType3260
(DN65to150)andType3214Valves(DN65to100)
2)
ForattachmenttoSAMSONSeries240ValvesandtoSAMSONType3214Valve(DN125to250)
3)
Normal speed level (Code c64 = NORM)
4)
Fast speed level (Code c64 = FAST)