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Compressor Optimized: Specifically designed to manage compressor loads up to 3
it requires a 5 MFD / 370V capacitor (sold separately) to maintain optimal torque and efficiency
this model is best suited for pilot signals or small actuators
especially in high-vibration HVACR or process steam applications
ensuring stable discharge air temperatures and reliable compressor cycling protection
Siemens Building Technology 147-2000 Relay 328140-751 Compressor Optimized: Specifically designed toThe Siemens Building Technology 147 2000 Relay is a precision engineered pneumatic positioning relay designed for demanding HVAC automation environments. This compact auxiliary device is essential for ensuring positive positioning of pneumatic valve actuators and damper actuators. By utilizing a low bleed design, the 147 2000 minimizes air consumption while responding to input changes as small as 1 10 PSI. The unit allows for highly accurate field
US$ 3572.50
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US$ 117.50