Product Description
Direct-coupled actuator with self-centering shaft adapter.
For the operation of quarter-turn air dampers in safety related applications requiring springreturn fail-safe operation (e.g. frost protection).
Technical Properties
Protection class |
IP54 |
Supply voltage |
24 Vac/dc |
Control input signal |
0/2..10V=;3-pt |
Manual operation |
Yes |
Runtime |
90 s |
Torque |
20 Nm |
End switches |
optional |
Damper area |
4.6 m2 |
End switch function/capacity |
models with 2 SPDT switches 250 V, 3 (1,5) A; fixed setting at 7o and 85o |
Shaft mounting |
for round shafts 10..27 mm; square shafts 13..19 mm |
Spring return |
Yes |
Spring return timing |
2 s |
Position indication |
rotational angle scales 0..90o, 90..0o |
Position feedback |
0..10V= |
Additional Descriptions |
- Rotation direction selectable by flipping the actuator 180o around its vertical axis.
- Actuator supplied with complete package mounting parts.
- Autoadapt dipswitch. With this function the full span of the control input signal will be used for the applicable angle or rotation.
- Removable wiring box, without cable gland (M16x1,5).
- Actuator can be locked and manually wound.
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