Gmr32b Phase Controller Manual Jun 2026

High energy efficiency with minimal harmonic distortion. 🛠️ Installation and Wiring

The controller turns on full cycles of the sine wave for a number of cycles, then off for a number of cycles. Average power is controlled by the duty cycle. No EMI, clean current waveform. Cons: Slower (minimum 20 ms response), can cause mechanical resonance in some transformers. gmr32b phase controller manual