How many kilowatts can a 35 square aluminum cable carry

The 35 square aluminum core cable can carry kilowatts. From the formula of the three-phase motor: p = square aluminum wire safety current approximate 105A.

So the power p = kilowatts, cos is. The voltage is 380V. The power is in kilowatts, which is within the normal range of 105 amps.

In power engineering, the current carrying capacity of the wire is determined by three factors: the wire material, the cross-sectional area of the wire (per square millimeter, referred to as squared), and the wire laying conditions.

Generally speaking, a single wire can have a higher current carrying capacity than multiple parallel wires; The open wire laying wire can take a higher current carrying capacity than the wire laid through the pipe; Copper conductors can have a higher ampacarrying capacity than aluminum conductors.

Check the national electrotechnical specification "500 volt copper core insulated wire long-term continuous load allowable current carrying meter", 35 square millimeters copper core plastic cable, at 30 degrees can pass 159A current for a long time, using three-phase power supply, can bring 60kw power.

The 35mm aluminum core wire can withstand about three-phase load and can withstand single-phase load.

35mm aluminium core plastic insulated conductor with 25 safe ampacities laid in ambient air.

for 130a;

Considering the influence of environmental factors and laying methods, leave a margin of 20, namely: 130 (1-20) 104a;

Calculate the three-phase power: p=ui 3cos =380 104;

Calculated withstand single-phase power: p=uicos =220 104;

The amount of power can be carried is related to the current carrying capacity of the wire, and the current carrying capacity of the wire is directly related to the wire insulation material, laying environment, laying method, distribution distance, etc.

Aluminum alloy power cable is a new type of material power cable invented and created by AA8000 series aluminum alloy material as conductor and advanced technology such as special roll-forming profile stranding production process and annealing treatment.

The alloy power cable makes up for the shortcomings of the previous pure aluminum cable, although the conductivity of the cable is not improved, but the bending performance, creep resistance and corrosion resistance are greatly improved, which can ensure that the cable maintains continuous performance and stability when overloaded and overheated for a long time.

This mainly depends on the distance you use within 100 meters, and the power of each square meter can be driven by about 31 kilowatts, and the attenuation should be considered after the distance of 100 meters, but the starting current of the appliance will be greater, so it can't be considered too important, and you have to relax a model.

This upstairs said that it could use 55kw is definitely a theoretical industry, let him sell it to you, burn it to him.

Suppose your cable is a 380 volt three-phase power supply, and the power factor of the load is, the maximum current carrying capacity of 35 square copper cable is found from the attached table, then you can know how many kilowatts can be used for 35 square copper cable with the three-phase power formula. Check the table to know that the current carrying capacity of 35 square copper cable in the air is 136A. Three-phase power calculation formula:

p= = From the calculations, it is known that about 70 kilowatts can be used for a 35 square copper cable. 35 square millimeters double-core copper cable, low-voltage insulated cable directly laid in the ground with a safe ampacity of 198 (A) 35 square millimeters three-core copper cable, low-voltage insulated cable directly laid in the ground with a safe ampacity of 167 (A) 35 square millimeters four-core copper cable, and a low-voltage insulated cable directly laid in the ground with a safe ampacity of 154 (A).

The 35 square aluminum core cable can carry 40 kilowatts. But when using it, be sure to use three-phase electricity.

Ordinary one-way electricity is definitely not a no. If you don't know this, if you use it in one-way electricity, you will definitely have a stupid trip phenomenon in the socks. Therefore, when using it, everyone must choose carefully, and never use it indiscriminately.

Because the power supply is still very dangerous, it is recommended that you still install an air switch.

At least when a short circuit is detected, the air switch can protect us.

Features of aluminum core cables

Aluminum core cable is an aluminum conductor cable made of aluminum, and the code is represented by the first letter "L" of aluminum. Despite the conductivity of aluminum core cables.

And the stability is not as good as the copper core cable, but if the budget is limited or the temporary construction site, you have to use the aluminum core cable, so the absolute advantage of the aluminum core cable is that it is cheaper. Resistivity of aluminum-core cables.

Low, the resistivity of aluminum core cable is about two times higher than that of copper core cable.

The energy band of 35 square cable is not more than 60 kilowatts.

The safe current carrying capacity of 35 is 35*

The power of the P 3*U*i cable is also related to the voltage, and the load of 380V can be about 60kW.

A wire is a wire that transmits electrical energy. It is divided into bare wire, magnet wire and insulated wire. Bare wires have no insulating layer, including copper, aluminum flat wires, overhead stranded wires, and various profiles (such as profile wires, busbars, copper bars, aluminum bars, etc.). It is mainly used for outdoor overhead and indoor busbars and switch boxes.

Magnet wire is an insulated wire that generates a magnetic field when energized or induces an electric current in a magnetic field. It is mainly used for motor and transformer coils and other related electromagnetic equipment. Its conductor is mainly copper wire, which should have a thin insulation layer and good electrical and mechanical properties, as well as heat, moisture, solvent resistance and other properties.

Different properties can be obtained by using different insulating materials.

Summary. 1. If it is a 35 square copper core wire, the general voltage is 220 volts, and the power that can be carried is 33 kilowatts; And the voltage is 330 volts, and the power it can withstand is 57 kilowatts.

2. If it is a 35 square aluminum wire with a voltage of 220 volts, the power it can withstand is kilowatts; If the voltage is 380 volts, it can withstand the power of kilowatts.

How many kilowatts can a 35 square cable carry.

1. If it is a 35 square copper core wire, the general voltage is 220 volts, and the power that can be carried is 33 kilowatts; And the voltage is 330 volts, and the power it can withstand is 57 kilowatts. 2. If it is a 35 square aluminum wire with a voltage of 220 volts, the power it can withstand is kilowatts; If the voltage is 380 volts, it can withstand the power of kilowatts.

How large are the cables required for a 66kw motor?

The motor is 66kw 380V, rated current = capacity * 2 = 132A

The current carrying capacity of YJV copper cable 50mm2 is 130A, and 50mm2 YJV copper cable is selected for short distance.

70mm2 YJV copper cable for long distance.

The 35 square aluminum core cable can carry kilowatts.

35 square aluminum wire can actually be driven; Because the safety current of the 35 flat aluminum wire is about 105A, it is based on the three-phase motor.

The calculation formula is obtained by multiplying the rubber excitation voltage by the current and the load power factor, and the highest energy band of 35 square aluminum wire.

During use, it is necessary to avoid overload operation so as not to leave potential safety hazards.

The power of 35 square lines is kilowatts, and it is best to be within the range of 105 amperes when the current is used, so as to prevent accidents from being too large.

Precautions for choosing a wire

1. When we buy household wires, we must buy regular brands, and qualified goods will have certificates, manufacturer addresses, contact ** models and other related instructions, if there are no these instructions, wires are also three no products.

It is better not to use.

2. When purchasing wires, we can see the core of the wire, if the copper wire is relatively thick, it means that the quality of the wire is relatively good, if the copper wire is relatively thin, it means that the wire is not very good, and it is likely to cause fracture or short circuit in the later use.

3. According to the relevant regulations, there is a certain standard for household wires to be heavy and fierce, we can put the same specifications and the same brand and the same model of wires in our hands to weigh the weight, of course, the heavier ones may be better, and the lighter ones may not be of good quality, indicating that the wires are unqualified.

About 50 kilowatts, but it depends on the length of the line.

First of all, the safe current carrying capacity of a 35 square aluminum cable is 105A, and the kilometer resistance is in ohms. The voltage drop of the power supply requirements line should not be less than 5% of the rated voltage, and not less than 360V for low voltage 380V. It is known that the length of the line is 500 meters, and the resistance of the cable is ohm, and the allowable voltage drop of 20V is divided by the Aud current.

According to the calculation of three-phase power supply, the load should not be greater than 30kw

We can't do without wires in life, and the choice of wires is actually very important. If the wires chosen in your home don't match, it is likely to cause problems. And how many kilowatts of power can a 35 square wire carry?

1. If it is a 35 square copper core cable, the current it can load is 130 to 150 A, calculated with the maximum current of 150 A, in the single-phase voltage, the power p=220 150=33 kilowatts, and the three-phase voltage, the power p=380 150=57 kilowatts.

2. If it is a 35 square aluminum wire, the current it can load is 90 110 A, calculated with the maximum current of 110 A, in the single-phase voltage, the power p=220 150=kilowatts, three-phase voltage, the power p=380 150=kilowatts.

35 Hirano Tong old square cable how to choose.

1. It is necessary to decide according to the model of the cable, if there are many electrical appliances with relatively large power in the home, it is necessary to choose a wire with a relatively large cross-sectional area. If you are using Songsheng at home, the cable specification generally selected is square or 4 square meters, if the electricity consumption at home is relatively large, you can choose 6 square cables or 10 square cables.

The 35 square cable is generally suitable for industrial use, because the power it can withstand is still relatively large.

2. When choosing a cable, it is necessary to look at the quality of the product, generally speaking, there are relevant certificates, which will clearly indicate its model and manufacturer, contact, and 3C certification, which shows that the cable is formal and in line with national standards.

3. Before purchasing the cable, you also need to see where the place is used, and try to ensure that the cable can match the electric wheel alarm used, so as to avoid all kinds of troubles and ensure safety. In addition, the wire needs to be in the position of a big brand, and the safety guarantee is higher.

Summary: How many kilowatts can a 35 square cable carry, and how to choose a 35 square cable, just introduce it here, do you understand? There are many details that need to be considered in the selection of cables, and special attention is needed to ensure normal use in the later stage, so as to avoid all kinds of troubles.

Summary. Pro: 35 square aluminum wire can carry kilowatts. The safety current corresponding to the 35 square aluminum wire is generally about 105 amperes, and the connected three-phase voltage is 380 volts.

Pro: 35 square aluminum wire, answering the bridge, Huineng with kilowatts. The safety current corresponding to the 35 square aluminum wire is generally about 105 amperes, and the connected clear answer three-phase voltage is 380 volts.

Here's the relevant information you can take a look at Ha <>

<> when we buy household wires, we must buy a regular brand of fire, qualified goods will have a certificate, the manufacturer's address, contact ** model and so on related instructions, if there are no these instructions wire is also a three-no product, it is best not to use quietly, so as not to bury potential safety hazards in home life, which is not conducive to safe use.

Here's the relevant information you can take a look at Ha <>

<> that is to say, a 35 square aluminum cable can carry 55 kilowatts of three-phase electricity.

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