• Single Phase Under & Over Voltage Relay: PM-011 is a relay designed to protect
against under-voltage and over-voltage conditions in 1-phase electrical systems
with voltage ratings of 110, 220, or 240 VAC ±10%, 50/60 Hz.
• It monitors over-voltage in the range of 105–120% of the rated voltage and
under-voltage in the range of 80–95% of the rated voltage.
• Suitable for protecting motors, compressors, or other equipment from damage
caused by under-voltage or over-voltage conditions in a 1-phase electrical system.
• It is equipped with adjustment knobs for setting the under-voltage and
over-voltage levels independently.
• It includes an LED indicator for under-voltage conditions (LL) and an LED indicator
for over-voltage conditions (UL).
Single Phase Under & Over Voltage Relay: PM-011 is a protection relay designed to prevent damage caused by under-voltage and over-voltage in 1-Phase electrical systems, supporting voltages of 110, 220, or 240 VAC ± 10% at 50/60 Hz. The device monitors for Over-Voltage between 105-120% and Under-Voltage between 80-95% of the nominal voltage.
It is ideal for protecting motors, compressors, and other sensitive equipment from damage due to voltage fluctuations. The PM-011 features independent adjustment knobs for setting both the Under-Voltage and Over-Voltage trip points.
• Single Phase Under & Over Voltage Relay: PM-011 is a relay designed to protect
against under-voltage and over-voltage conditions in 1-phase electrical systems
with voltage ratings of 110, 220, or 240 VAC ±10%, 50/60 Hz.
• It monitors over-voltage in the range of 105–120% of the rated voltage and
under-voltage in the range of 80–95% of the rated voltage.
• Suitable for protecting motors, compressors, or other equipment from damage
caused by under-voltage or over-voltage conditions in a 1-phase electrical system.
• It is equipped with adjustment knobs for setting the under-voltage and
over-voltage levels independently.
• It includes an LED indicator for under-voltage conditions (LL) and an LED indicator
for over-voltage conditions (UL).
Enter the model information you want

No application picture available