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SQM50.481A2 230v Servo Motor
Siemens SQM50.481A2 Servo Motor
AC 220 V -15% ... AC 240 V +10%, 50…60 Hz ±6%
The SQM50.481A2 actuators are used to drive gas or air dampers of oil and gas burners of medium to large capacity.
They are used primarily for load-dependent control of the amounts of gas, oil and combustion air:
• In connection with 3-position or modulating controllers (e.g. 4...20 mA), or
• Directly by burner controls
- Features
- Reversible electromotoric actuators delivering torques up to 40 Nm
- Running times from 10 to 90 seconds
- With 1 or 2 drive shaft ends; drive shafts are available as separate items and can be exchanged
- Can be equipped with electronic modules for control and position indication
- Internal and external position indication
- Drive shaft and cam shaft can be separately disengaged
Technical Information
| Torque and holding torque 3) | Running time at 50 Hz for angular rotation 1) | Auxiliary switches incl. 2 end switches | Type of shaft | Electronic module (integrated ex works) 5) | Potentiometer (integrated ex works) | |
|---|---|---|---|---|---|---|
| Max. Nm 2) | 90° | 130° | Piece | AGA… | AGA… | ASZ… |
| 10 | 34 s | 49 s | 8 | 58.1 | --- | --- |
Siemens SQM50.481A2 Servo Motor
AC 220 V -15% ... AC 240 V +10%, 50…60 Hz ±6%
The SQM50.481A2 actuators are used to drive gas or air dampers of oil and gas burners of medium to large capacity.
They are used primarily for load-dependent control of the amounts of gas, oil and combustion air:
• In connection with 3-position or modulating controllers (e.g. 4...20 mA), or
• Directly by burner controls
- Features
- Reversible electromotoric actuators delivering torques up to 40 Nm
- Running times from 10 to 90 seconds
- With 1 or 2 drive shaft ends; drive shafts are available as separate items and can be exchanged
- Can be equipped with electronic modules for control and position indication
- Internal and external position indication
- Drive shaft and cam shaft can be separately disengaged
Technical Information
| Torque and holding torque 3) | Running time at 50 Hz for angular rotation 1) | Auxiliary switches incl. 2 end switches | Type of shaft | Electronic module (integrated ex works) 5) | Potentiometer (integrated ex works) | |
|---|---|---|---|---|---|---|
| Max. Nm 2) | 90° | 130° | Piece | AGA… | AGA… | ASZ… |
| 10 | 34 s | 49 s | 8 | 58.1 | --- | --- |
| Datasheets |
|---|
