Siemens Modulating control Damper Actuator, 25 nm, 24V ac
- RS Stock No.:
- 643-451
- Mfr. Part No.:
- GBB164.1E / S55499-D818
- Brand:
- Siemens
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Subtotal (1 unit)*
£317.46
(exc. VAT)
£380.95
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 29 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £317.46 |
*price indicative
- RS Stock No.:
- 643-451
- Mfr. Part No.:
- GBB164.1E / S55499-D818
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Damper Actuator | |
| Maximum Damper Area | 5m² | |
| For Use With | 2-position and 3-position controllers | |
| Power Consumption | 1.5W | |
| Control Type | Modulating control | |
| Supply Voltage | 24V ac | |
| Motor Torque | 25nm | |
| Noise Level | 45dB | |
| IP Rating | IP54 | |
| Angle of Rotation | 90° | |
| Maximum Damper Spindle Size | 25.6mm | |
| Minimum Operating Temperature | -32°C | |
| Running Time | 150s | |
| Maximum Operating Temperature | 55°C | |
| Minimum Damper Spindle Size | 8mm | |
| Standards/Approvals | UL | |
| Series | GBB | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Damper Actuator | ||
Maximum Damper Area 5m² | ||
For Use With 2-position and 3-position controllers | ||
Power Consumption 1.5W | ||
Control Type Modulating control | ||
Supply Voltage 24V ac | ||
Motor Torque 25nm | ||
Noise Level 45dB | ||
IP Rating IP54 | ||
Angle of Rotation 90° | ||
Maximum Damper Spindle Size 25.6mm | ||
Minimum Operating Temperature -32°C | ||
Running Time 150s | ||
Maximum Operating Temperature 55°C | ||
Minimum Damper Spindle Size 8mm | ||
Standards/Approvals UL | ||
Series GBB | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CH
The Siemens Damper actuator designed with an IP54 rating for protection against dust and water, ensuring reliable operation in various environments. It features an angular rotation of 90° and is capable of operating in ambient humidity conditions of up to 95% relative humidity, making it suitable for demanding applications.
Offers an IP54 rating for dust and water protection
Provides 90° angular rotation
Operates in ambient humidity up to 95% relative humidity
Ensures reliable performance in harsh environments
Ideal for damper control in various systems
Related links
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