.svg?v=180920048278408794651792026160){kind=small}
Siemens SQN90.240B2793 Electric Burner Damper Actuator
- Regular price
- $999.00
- Sale price
- $999.00
- Regular price
-
Couldn't load pickup availability
Product Description P/N: SQN90.240B2793
Description
The Siemens SQN90.240B2793 is an electric damper actuator for positioning air or gas dampers in compatible burner systems. It operates on 220–240 VAC, provides 2.4 N·m of torque, and has a specified running time of 12 seconds through 90° at 50 Hz.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Burner Controls |
| Part Number | SQN90.240B2793 |
| Subcategory | Burner Damper Actuators |
| Series | SQN90 / SQN9 |
| Actuator Type | Electric rotary damper actuator |
| Application | Compatible burner air and gas dampers |
| Supply Voltage | 220–240 VAC |
| Frequency | 50/60 Hz |
| Power Consumption | 8 VA |
| Rated Torque | 2.4 N·m (approximately 21.2 lb-in) |
| Running Time | 12 seconds per 90° at 50 Hz |
| Rotation Direction | Counterclockwise |
| Drive Motor | Synchronous motor |
| Switch Adjustment | Adjustable switching cams |
| Electrical Connections | Screw terminals |
| Weight | 0.8 kg (1.76 lb) |
Information About SQN90.240B2793
The SQN90.240B2793 is part of the Siemens SQN9 burner actuator family. Its synchronous motor transfers movement through a gear train to the output shaft and switching camshaft. Adjustable cams establish switching positions for the connected burner control arrangement. The SQN90 configuration uses counterclockwise rotation, with installation requiring the correct shaft, wiring, and control-sequence compatibility.
Key Features:
- Burner Damper Control: Positions compatible air or gas dampers in burner equipment.
- AC Power Supply: Requires 220–240 VAC at 50/60 Hz.
- Rated Torque: Provides 2.4 N·m for the connected damper mechanism.
- Defined Running Time: Completes 90° travel in 12 seconds at 50 Hz.
- Counterclockwise Rotation: Uses the SQN90 counterclockwise operating configuration.
- Cam-Operated Switching: Allows switching positions to be set through adjustable cams.
- Geared Motor Drive: Transfers synchronous motor movement to the output shaft.
- Electrical Connections: Uses screw terminals for field wiring.
The SQN90.240B2793 delivers the reliability and precision required for coordinated damper positioning in compatible burner control systems.
Description
The Siemens SQN90.240B2793 is an electric damper actuator for positioning air or gas dampers in compatible burner systems. It operates on 220–240 VAC, provides 2.4 N·m of torque, and has a specified running time of 12 seconds through 90° at 50 Hz.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Burner Controls |
| Part Number | SQN90.240B2793 |
| Subcategory | Burner Damper Actuators |
| Series | SQN90 / SQN9 |
| Actuator Type | Electric rotary damper actuator |
| Application | Compatible burner air and gas dampers |
| Supply Voltage | 220–240 VAC |
| Frequency | 50/60 Hz |
| Power Consumption | 8 VA |
| Rated Torque | 2.4 N·m (approximately 21.2 lb-in) |
| Running Time | 12 seconds per 90° at 50 Hz |
| Rotation Direction | Counterclockwise |
| Drive Motor | Synchronous motor |
| Switch Adjustment | Adjustable switching cams |
| Electrical Connections | Screw terminals |
| Weight | 0.8 kg (1.76 lb) |
Information About SQN90.240B2793
The SQN90.240B2793 is part of the Siemens SQN9 burner actuator family. Its synchronous motor transfers movement through a gear train to the output shaft and switching camshaft. Adjustable cams establish switching positions for the connected burner control arrangement. The SQN90 configuration uses counterclockwise rotation, with installation requiring the correct shaft, wiring, and control-sequence compatibility.
Key Features:
- Burner Damper Control: Positions compatible air or gas dampers in burner equipment.
- AC Power Supply: Requires 220–240 VAC at 50/60 Hz.
- Rated Torque: Provides 2.4 N·m for the connected damper mechanism.
- Defined Running Time: Completes 90° travel in 12 seconds at 50 Hz.
- Counterclockwise Rotation: Uses the SQN90 counterclockwise operating configuration.
- Cam-Operated Switching: Allows switching positions to be set through adjustable cams.
- Geared Motor Drive: Transfers synchronous motor movement to the output shaft.
- Electrical Connections: Uses screw terminals for field wiring.
The SQN90.240B2793 delivers the reliability and precision required for coordinated damper positioning in compatible burner control systems.
