110V / 220V / 380V / 440V AC (Model specific, ±10%, 50/60 Hz)
2500V RMS minimum between control circuitry and power line voltage. Environmental Constraints Operating Temperature: -10°C to +50°C (+14°F to 122°F). Storage Temperature: -20°C to +70°C (-4°F to 158°F). Relative Humidity: 5% to 95%, non-condensing.
: Ideal for air compressors, central air conditioners, cranes, pumps, elevators, and distribution boxes. Mounting Flexibility : Supports standard HT35 DIN rail mounting or direct screw-on installation. Technical Specifications
This comprehensive technical guide serves as a manual overview covering the specifications, precise wiring steps, indicators, and troubleshooting workflows for the GMR-32B device. Core Technical Specifications gmr-32b phase controller manual
Gate (G) and Cathode (K) pulse trigger lines for SCR Module 1 and Module 2 respectively. Use twisted-pair wiring for these lines to minimize electromagnetic interference (EMI). 3. Step-by-Step Installation and Commisioning
Ensure the unit is positioned away from high-heat components like braking resistors or the SCR heatsinks themselves. Step 2: Signal Configuration (DIP Switch Settings)
Are you encountering a specific ? Share public link 110V / 220V / 380V / 440V AC
What will your system use? (e.g., 4-20mA PLC output, manual knob) What is your incoming line voltage ?
System power indicator. Lights up when the internal control electronics receive sufficient auxiliary voltage.
The GMR-32B features an onboard digital display and navigation keys. Accessing the Menu Press and hold the key for 3 seconds. Use the UP and DOWN arrows to scroll through parameters. Press SET to modify a selected parameter value. Press and hold SET again to save and exit. Key Parameters Relative Humidity: 5% to 95%, non-condensing
Incorrect rotation direction. Key Applications Motors and Pumps: Protecting industrial motor circuits.
Keep ambient temperature between 0°C and 50°C. Humidity: Maintain below 85% RH without condensation.