2
Siemens
A6V10984826_a
Building Technologies
2017-01-20
Use
For ventilation system with large area damper or combination damper.
Mechanical design
The actuator is driven by an on/off control signal from an external controller, and generates a
rotary motion which is transferred to the external link mechanism via mechanical transmissions,
and drives the damper shaft for rotary movement from 0° to 90°.
The actuators have a reversible asynchronous motor and gear train.
For GHT336.1A/35, the spring is fitted with a handwheel shaft, and the handwheel is engaged
when pushed in. For others, the worm shaft is fitted with a direct-acting handwheel. Manual
operation can be performed at any time using manual/electric auto changeover.
GHT336.1A/35
GHT336.1A/90, GHT336.1A/150,
GHT336.1A/400, GHT336.1A/600
1. Position indicator
4. Handwheel
2. Terminal compartment
5. EN ISO 5211 flange connection
3. Cover
Type summary
Product no.
Stock no.
Operating
voltage
Control
signal
Positioning time
（
50Hz, 90°
）
Nominal
torque [Nm]
Flange
connection
EN ISO 5211
GHT336.1A/35
S55499-D302 AC 220 V
On/Off
16
35
F07
GHT336.1A/90
S55499-D303 AC 220 V
On/Off
19
90
F07
GHT336.1A/150
S55499-D304 AC 220 V
On/Off
24
150
F07
GHT336.1A/400
S55499-D305 AC 220 V
On/Off
22
400
F10
GHT336.1A/600
S55499-D306 AC 220 V
On/Off
25
600
F12
Ordering
When ordering, please specify the quantity, product name and product number. Example:
Product no.
Stock no.
Description
Quantity
GHT336.1A/400
S55499-D305
High-torque actuator
1
