Machine power configuration and installation method of constant temperature and humidity tester
Please distribute power according to the following methods, pay attention to the power supply capacity of the constant temperature and humidity tester. Do not use multiple external power supplies at the same time to avoid pressure drop, affect the performance of the machine, or even cause failure.
1. The power wiring according to the specification table is:
1 ï¿ 2W220VAC √ 50HZ
√1 ï¿ 3W220VAC 60HZ
3 ï¿ 4W380VAC
3 ï¿ 5W380VAC
2. If it is a three-phase power supply, please pay attention to the lack of phase protection. ).
3. If you connect the ground wire to the water pipe, the water pipe must be a grounded metal pipe (not all metal pipes can be effectively grounded).
4. The power supply for the sample, please use the external power supply, do not use the power supply of the machine. Otherwise, the company will not be responsible for any failure caused by this!
5. Be careful to damage the wiring during installation! Do not connect the ground wire to the gas pipe.
6. Before configuring the power supply, please check whether the machine is damaged during transportation, whether the power cord is damaged, whether the body is deformed, whether the air circulation is intact, and whether the inner box is kept clean
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