Marsh Bellofram ATC Diversified Electronics CV-100RS Voltage Regulator
Protect your HVAC appliances from brownouts and line voltage inconsistency with these single phase voltage regulators
The CV-100 and 200 Series regulate the electrical supply that spike above 120/240 volts or drop below 110/220 volts. They combine short cycle protectors for appliance control. These gadgets have a user selectable voltage range with a set point switch. To protect your appliance, position the switch to match the line voltage. When the line voltage goes below or above your selected range, the internal relay disconnects the line, saving the appliance from damage due to the excessive voltage fluctuation. Beginning five minutes after the voltage returns to the correct voltage range, the relay will again open to safely supply electricity to the appliance.
LED indicators show the status of the control. The green LED indicates normal line voltage. When the line voltage is outside the acceptable range, the green LED will stop and the red LED will light. When the line voltage returns to normal operating range, then the red LED will flash for five minutes. After five minutes of normal operation, the red LED will stop and the green LED will light up. When both LEDs stop, then there is a total loss of power.
ATC voltage monitor family specifications