In the daily use of air compressors, many faults are caused by improper configuration of the electrical system, and even safety accidents.
The following briefly describes the safety-related matters that need to be paid attention to in the configuration of the electrical system of the Fidelity air compressor:
1. According to the power of the air compressor, correctly select the power line diameter. Do not use a too small wire diameter, otherwise the power line is easy to burn due to high temperature and cause danger. The grounding wire of the motor or system must be set up to prevent danger due to leakage. Note: The grounding wire cannot be directly connected to the air delivery pipe or cooling water pipe.
2. It is best to use a separate power system for the air compressor, especially to avoid parallel use with other different power consumption. If used in parallel, the Fidelity air compressor may be overloaded due to excessive voltage drop or three-way current imbalance, causing the protection device to trip and affect other electrical equipment. High-power air compressors should pay special attention. Select and configure appropriate air switches according to the power of the air compressor to maintain the electrical switches in the system and ensure safety.
3. The running current of the motor shall not exceed 15% of the rated current; if the three-phase current is unbalanced, the difference between the lowest phase current and the highest phase current of the air compressor shall not exceed 5%; if there is a voltage drop in the power supply, the voltage drop shall not be less than 5% of the rated voltage.
4. When distributing power, it is necessary to confirm that the power supply voltage matches the rated voltage of the motor.
In the daily use of air compressors, many faults are caused by improper configuration of the electrical system, and even safety accidents.
The following briefly describes the safety-related matters that need to be paid attention to in the configuration of the electrical system of the air compressor:
1. According to the size of the air compressor power, correctly select the power line diameter, and do not use too small a wire diameter, otherwise the power line is easy to burn due to high temperature and cause danger. The grounding wire of the motor or system must be set up to prevent danger caused by leakage. Note: The grounding wire cannot be directly connected to the air delivery pipe or cooling water pipe.
2. It is best to use a separate power system for the air compressor, especially to avoid parallel use with other different power consumption. If used in parallel, the Fidelity air compressor may be overloaded due to excessive voltage drop or three-way current imbalance, causing the protection device to trip and affecting other electrical equipment. High-power air compressors should be especially careful. Select and configure appropriate air switches according to the air compressor power to maintain the electrical switches in the system and ensure safety.
3. The operating current of the motor shall not exceed 15% of the rated current; if the three-phase current is unbalanced, the difference between the lowest phase current and the highest phase current of the air compressor shall not exceed 5%; if there is a voltage drop in the power supply, the voltage drop shall not be less than 5% of the rated voltage.
4. When distributing power, it is necessary to confirm that the power supply voltage matches the rated voltage of the motor.