Home bought a 220 V 5A printer, and the home meter is 220 V 10 (60) a, this printer can be used directly?

Home bought a 220 V 5A printer, and the home meter is 220 V 10 (60) a, this printer can be used directly?


Your meter is 10A. Of course you can use it



Which is accurate between 380V meter and 220V meter?
Three phase four wire ~ three 220 V ammeters are connected. Can 380V and 380V electrical equipment be used after the outgoing line is connected? Is the reading accurate when 380V and 220 V are used at the same time (three 220 V ammeters)? If a three-phase ammeter ~ 380V and 220 V electrical equipment are installed at the same time, is the reading accurate? Is there any error? Or is it better to install one three-phase ammeter and one two-phase ammeter respectively? Two-phase ammeter is used for 220 electrical equipment, Three phase meter for 380 electrical equipment
Which professional point? How to choose several answers?


The measurement of three-phase four wire watt hour meter is the same as that of three single-phase watt hour meters in theory, but the measurement of three single-phase watt hour meters is more reasonable, which can reduce the small error of three-phase four wire watt hour meters
No matter the three-phase four wire watt hour meter or the single-phase watt hour meter, the load (voltage coil) voltage of the watt hour meter is 220 V, and the three (a, B, c) single-phase watt hour meters output 380 V between the live wire and the live wire respectively, which is the power consumption of three-phase equipment. The live wire of each single-phase watt hour meter is respectively connected with the zero wire, and the load is single-phase 220 V voltage, so is the three-phase four wire watt hour meter



How much 10kV copper or aluminum cable is needed for 6000kW load?
The calculation process should be detailed
The laying environment is the suburb of the city, the buried form, the laying distance is 1000 meters, the aluminum cable or copper cable can be used, the cross-sectional area of the cable is required (the cable type is the best). The calculation process should be detailed





In the three-phase four wire power supply circuit, the following loads are connected respectively: 220 V 100 W bulb, 380 V three-phase asynchronous motor,
I used a live wire, connected to a ground wire n, the light bulb is not on, what's the matter?


If the three-phase motor can operate normally, the zero line is open