The CV Series are Under/Over Voltage Monitors combined with short cycle protection used for appliance control. These units employ a user selectable voltage range Set Point adjustment, 3 or 5 minute short cycle protection delay, NEMA style plug/receptacles or ¼ inch disconnect terminals, and easy to understand LED indication to make these products ideal for protecting your refrigerator, freezer, air conditioner, television or other appliances from an unstable or unreliable voltage source.
Features and Benefits
- Monitors Over and Under Voltage: Prevents damage from high and low voltage events
- Fixed Time Delay: Adds short cycle protection for appliances like refrigerators and A/C units
- Compact Housing: Easy to install, even in tight spots
- LED Indicators: Bright LED indicators provide fast, clear diagnostics
Specifications
| Set Point | 110 |
| Voltage 50/60 HZ | 110V AC |
| Under Voltage Drop Out | 90-105V AC |
| Under Voltage Pick Up | 105V AC |
| Over Voltage Pick Up | 104V AC |
| Over Voltage Drop Out | 104V AC |
| Output Rating Run | 15A |
Operation
For the CV-120RS - Using a screwdriver, carefully adjust the Under Voltage Setpoint Adjustment according to equipment to be protected. If the monitored output has been O for at least 3 minutes with only normal supply conditions, it will energize the output after 3 seconds. During those delays,the STANDBY CYCLE indicator will be lit if power is present and the power switch is set to On. When a voltage fault occurs or the power switch is set to Off, the monitor will de-energize the output and the 3 minute delay begins. If a fault has occurred, the corresponding indicator will be lit. Once the supply voltage returns to normal or the switch is set to On for longer than the 3 minute delay, the STANDBY CYCLE indicator will be lit, and the 3 second delay cycle will begin. After the delay period, the monitor will energize the output and the NORMAL VOLTAGE indicator will be lit.