EB 8331-3 EN 3-3
Design and principle of operation
3.4 Technical data
Table 3-1: Technical data · Type 3374
Type3374 -10 -11 -15 -17 -21 -26 -31 -36
Version with Yoke Ring nut Yoke
Ring
nut
Yoke
Ring
nut
Fail-safe action Without Extends Retracts
Rated travel mm 30 15 30 15
Stroking speed
Standard mm/s 0.125 0.1 0.125
Fast mm/s 0.25 – 0.25
In the event of
fail-safe action
mm/s – 1.25
Transit time for rated travel
Standard s 240 120 240 300 120 120 120 120
Fast s 120 60 120 – 60 60 60 60
In the event of fail-safe
action
s – – – – 12 12 12
12
Thrust Retracts 2.5kN 5kN 0.5kN
Extends 2.5kN 5kN 2kN
Manual override With hex wrench With hex wrench only possible
when supply voltage is
connected (see the 'Operation'
section). Adjustment not possible
after fail-safe action has been
triggered.
Motor switch-off Torque switches
Duty type S1-100%accordingtoEN60034-1
Electrical connection
Supply voltage V 230,+10/–15%
24,+10/–15%
Power line frequency Hz 50 or 60 50 50 or 60
Power consumption VA 7.5/13
1)
13 10.5/16
1)