What is the current carrying capacity of 50 square aluminum core high voltage cable

The current carrying capacity of 50 square wires made of aluminum.

Yes: 150 A.

The vertical capacity of the current-carrying sail of the copper 50 square wire is: 210 A.

Analysis: From 50 square and above wires, the multiple relationship between the current carrying capacity and the number of cross-sections becomes two two wire numbers in a group, and the multiple is reduced by 0 5 in turn. i.e. the current carrying capacity of the square wire is 3 times the number of cross-sections;

So the current carrying capacity of an aluminum 50 square wire is: 50 3 = 150 amperes.

The current carrying capacity of copper insulated wire is slightly larger than that of the same standard Dan Dage aluminum wire, and the current carrying capacity of the late core of one wire number can be increased compared with the aluminum wire.

Therefore, the current carrying capacity of a 50 square copper wire is: 70 3 = 210 amps.

200 amps of current, two currents per kilowatt, so it can carry about 100 kilowatts.

The current carrying capacity of the 185 square aluminum core cable is about 375A, and the maximum power of the band is about 187 kilowatts.

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Hello, the maximum ampacities of this pro 185 square aluminum core cable are 185kw.

The current carrying capacity of 185 aluminum cable is 370A, and the power of the three-phase motor can be calculated according to the empirical formula of 2A 1KW, which is 185KW

Do you mean you want to install an aluminum TV according to 600A?

For 600A current, at least 300 square copper core cables should be used, but if you need to use it safely for a long time, it is recommended to use 400 square copper core cables.

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If it is a three-phase 380 volt alternating current circuit with a motor, there is a simple algorithm, that is, within 200 meters of 200 square to 400 square aluminum wire overhead lines, it can drive the number of power consistent with its square number, in kilowatts. In this case, it is about 200 kilowatts.

The current carrying capacity of laying in the air is about 215a.

The 240 square control wire has a permissible current that is several times the cross-sectional area, which is only 400A. If it is a power cable, double it again, and there is a withstanding current of 600A.

If it is close (within a few tens of meters), the copper cable can withstand a current of about 800A, and the aluminum cable can withstand a current of about 480A.

If it is a medium distance (about 200 meters), the copper cable can withstand a current of about 600A, and the aluminum cable can withstand a current of about 360A.

Safe ampacity.

Generally, the safe ampacity of copper conductor is determined according to the allowable maximum temperature of the core, cooling conditions and laying conditions. Generally, the safe current carrying capacity of copper wire is 5 8a mm, and the safe current carrying capacity of aluminum wire is 3 5a mm.

Key points》The safe ampacity of the general copper wire is 5 8a mm, and the safe current carrying capacity of the aluminum wire is 3 5a mm. Such as: the recommended value of the safe ampacities of mm bvv copper wires, and the recommended value of the safe ampacities of 4mm bvv copper wires 4 8A mm = 32A

The above content refers to: Encyclopedia - Ampacity

What is the maximum power of 185 square aluminum core cable current carrying capacity?

Hello, 1.If it is a steel tape armored cable: the maximum current carrying capacity of a single beam with a cross-section of 185 square millimeters is 414a; Three-core or five-core leather is a non-steel tape fiber armored cable

The cross-section is 185 square millimeters, and the maximum current carrying capacity of a single root is 340a; Three-core or five-core is 246A.

The safe ampacities of cable 185 are 370A.

The power that can be equipped with a three-phase motor is calculated according to the empirical formula of 2A 1kW, which is 185kW.

When a single cross-section of 185 square millimeters of PVC copper core wire is laid, the maximum current carrying capacity is 530a, if it is a steel tape armored cable: the maximum current carrying capacity of a single cross-section of 185 square millimeters is 414a; Three-core or five-core is 285A, no steel tape armored cable: the maximum current carrying capacity of a single beam with a cross-section of 185 square millimeters is 340A; Three-core or five-core is 246A.

The theoretical current carrying capacity is: 370A power =

147A or 86A.

The calculation process is as follows:

50 square copper wire 400 meters, wire resistance r (l s) =, allowable drop voltage is 20V, maximum current can be carried i=20, 50 square aluminum wire 400 meters, wire resistance r (l s) =, allowable drop voltage is 20V, maximum current can be carried i = 20.

The current carrying capacity of 50 square copper core cable is about 200 amperes, which varies due to different laying methods, differences in ambient temperature and different current carrying capacity of different cable models.

A 50 square copper cable can drive 106 kilowatts.

According to the relevant formula p is equal to, and then multiplied by 106 kilowatts, so it is exactly the power driven by 50 square copper wires and cables.

50 * 6 * 220 = 66,000 watts = 66 kilowatts.

It can carry about 66 kilowatts.