Installation and use of voltage regulator: Connect the input of the voltage regulator to the power distribution board, and install a fuse that meets the power guarantee rate of this instrument on the user's power distribution board to ensure the safety of electricity. .
Connect the power supply of the electrical equipment to the output terminal of the instrument. Note that the rated input voltage value of the electrical appliance should be consistent with the output of the voltage regulator. Do not connect it incorrectly.
First turn on the power switch of the voltage regulator, and the working indicator light will turn on. Observe whether the indicated value of the voltmeter is normal. When the output voltage is normal, turn on the power switch of the electrical equipment, and the voltage regulator can automatically adjust the voltage and provide normal power supply. When the electrical equipment is not used for a long time, please turn off the power switch of the electrical equipment to reduce power consumption and extend the service life of the voltage regulator.
Whether it is a single-phase or three-phase voltage regulator, after connecting all input and output lines, you should first turn off the power switch of the load, then turn on the voltage regulator, check that the output voltage is normal, and then turn it on again. Load power switch.
Stabilizer maintenance methods
1. The voltage stabilizer should be placed in a ventilated, dry room without direct sunlight or corrosive gases.
2. The power selected for the voltage stabilizer should be greater than the total power of the electrical equipment.
3. The voltage stabilizer switch should not be used as the main switch of the equipment. The voltage stabilizer switch should be turned on first, and after the power is output, connect different electrical equipment in order from small to large power. , when shutting down, turn off the voltage from large to small, and finally turn off the voltage regulator switch.
4. The switch of the voltage regulator should not be turned on frequently. The time interval between each turning on should be greater than 10 seconds. Otherwise, the voltage regulator may be accidentally protected or even damaged.