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as it is required for proper starting torque and efficiency
As an essential compressor terminal component
protecting the windings during long run cycles
allowing for site-specific tuning to match system requirements
Siemens Industrial Controls 3RT2038-1AC20 Circuit breaker 320788-702 as it is required forThe Siemens 3RT2038 1AC20 is a heavy duty SIRIUS S2 power contactor designed for demanding commercial and industrial HVACR applications. Engineered for switching motors and inductive loads in the AC 3e AC 3 category, this 3 pole unit provides a robust 65A rated current (80A in specific AC 3 applications) and is suitable for power ratings up to 37 kW at 400V. The integrated 24V AC 50 60 Hz coil ensures compatibility with standard low voltage control