MD20SR-TS Schneider Damper Actuator 20Nm Spring Return On/Off 230V Aux Professional HVAC Spring Return Automation
The Schneider Electric MD20SR-TS is a high-specification Damper Actuator from the prestigious MD20SR series, engineered to deliver exceptional reliability, precision, and operational efficiency for modern intelligent building and industrial environments.
As part of the globally recognized EcoStruxure ecosystem, this device represents the convergence of advanced electromechanical engineering with high-durability materials, ensuring seamless coordination of critical building services such as HVAC management, fire safety dampers, and air quality control.
Designed for professional installation in commercial facilities, infrastructure projects, and high-end residential systems, the MD20SR-TS enables operators to implement modular control architectures that reduce energy overhead while maximizing system uptime.
| Product Model | MD20SR-TS |
|---|---|
| Product Series | Schneider Electric MD20SR |
| Communication Protocol | On/Off + Auxiliary Switch Feedback |
| Interface Configuration | 230V 2-position + 2x SPDT aux switches |
| Rated Operating Voltage | 230 V AC |
| Power Supply | External mains supply or Safety Low Voltage (model specific) |
| Functional Logic & Sensing | 20Nm torque, auxiliary position feedback, failsafe spring return |
| Wiring Interface | Industrial-grade terminal blocks or pre-wired 1m cable leads for secure electrical connectivity |
| Operating Temperature | -30°C to +50°C (industrial and outdoor operational range) |
| Ingress Protection | IP54 (Suitable for duct and plant room mounting) |
| Housing Material | High-durability industrial grade polymer with UV stabilization |
| Certifications | CE Marked, RoHS, REACH, Green Premium Environmental Data, UL Certified |
Critical for tunnel and infrastructure ventilation. Provides both the extreme torque needed for large smoke extraction dampers and the position telemetry required by central fire control panels.
- HVAC system damper control
- Fire safety and smoke extraction systems
- Industrial ventilation management
- Infrastructure and tunnel ventilation
- Building automation and control systems
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