Zhejiang Tianpusheng Electric Co., Ltd. is one of the largest manufacturers of electric energy meters in Taizhou City, Zhejiang Province, China. One of the products we promote is three phase electricity meter, which is briefly introduced below.

There are many different models of three-phase electric meters, such as three-phase four-wire and three-phase three-wire, so what is the difference between them, mainly lies in their technical parameters. The difference in skill parameters also determines the difference in its price, and its suitable places are also different.

The current value of the basic current of the three-phase electric meter is to determine the relevant characteristics of the watt-hour meter, and the rated maximum current is the maximum current value that meets the standard accuracy. For example: 10 (40) A, which means that the basic current is 10 A, and the maximum rated current is 40 A in the brackets. If it is a three-phase meter, it needs to be multiplied by the number of phases. We also need to multiply 3 by 10 (40) A.

The reference voltage of a three-phase three-wire meter is generally three-phase 3X380V alternating current. The three-phase four-wire reference voltage needs to be multiplied by the phase voltage or the line voltage.

Many people have no idea about the degree of electricity, but it is actually very simple. For example: under the rated voltage of the electrical appliance, a 1,000-watt electrical appliance consumes 1 kWh of electricity for one hour. If 1 kilowatt-hour of electricity is 1 yuan, then a 1,000-watt electrical appliance will cost 1 yuan for an hour. We can learn its voltage from the instruction manual of the appliance.

The technical parameters of each model of the three-phase meter are actually the same, the difference is only in the amount of current it can withstand.

With the comprehensive advantages of price, quality and technology, the company's products can be seen everywhere. If you are interested in buying our products, please click on the link to contact us: kilo watt-hour meter manufacturer.