Before installing or handling the device, implement strict procedures to guarantee the main breaker is entirely de-energized. Touch terminals only when power is verified off to prevent severe electric shock.
The relay contacts are used to control the coil of the main contactor or circuit breaker that supplies power to the load (e.g., a motor).
Once wired, the GMR32B must be configured to interpret the incoming control signals and deliver the desired power profile. Step 1: Input Signal Selection
The GMR-32B functions primarily as a plug-and-play protector that operates optimally across standard global power grids. Below are its core mechanical and physical operating limits: frequency. Trip Time Thresholds: Phase loss responds in , while phase sequence errors isolate circuits in Voltage Deviations: Tolerates of the configured input voltage. gmr32b phase controller manual
Ensure all terminals are tightened securely to prevent overheating.
The GMR32B is a simple device to wire. It has clear, numbered terminal blocks for power input and relay output.
Test incoming line-to-line voltages across Terminals 1, 2, and 3 using an AC voltmeter. Faulty phase rotation sequence or severe unbalance. Before installing or handling the device, implement strict
Connect the three-phase supply lines to the designated input terminals: L1 (R) to Terminal 1 L2 (S) to Terminal 2 L3 (T) to Terminal 3
GMR-32B. Jiefeng Code : JDQ-GMR-32B. Color : Black. Lead Time : 3 Days. Add to basket Stock: 1000.
The is a highly reliable, compact three-phase power supply protector designed to safeguard sensitive industrial machinery and motors from electrical faults. It serves primarily as a phase sequence relay and phase-loss relay , ensuring that three-phase equipment operates under optimal conditions. Once wired, the GMR32B must be configured to
Drill mounting holes matching the dimensions of the GMR32B baseplate.
Activates when input voltage exceeds safety thresholds.