The normal current carrying capacity is 6 amps per square millimeter without any cooling with forced cooling the number can be as high as 30 amps per square millimeter and for a motor application this means 5 times the energy density so a typical 1 or 2 KW/Kg energy density is now 5 to 10 KW/Kg in a continuous operation and peak values can be 10 times for a min or 20 times for a few seconds. The limiting factor is the thermal effects and how you deal with them the more efficient the heat removal the higher the allowed level of current.
300ams
The 1.5mm and 2.5mm in mains cable refer to the cross-sectional area of the conductors, specifically the copper or aluminum wires within the cable. This measurement indicates the thickness of the wires, which affects the cable's current-carrying capacity and resistance. Generally, a larger cross-sectional area (like 2.5mm) can handle higher electrical loads safely compared to a smaller one (like 1.5mm). Therefore, the choice between these sizes depends on the electrical demands of the application.
The current-carrying capacity of a 100 mm² cable depends on several factors, including the type of insulation, installation method, and ambient temperature. Generally, for a 100 mm² copper cable, the current-carrying capacity is approximately 200 to 300 amps when installed in free air, but this can vary. It's essential to consult relevant electrical codes or standards, such as the National Electrical Code (NEC) or the International Electrotechnical Commission (IEC), for precise calculations based on specific conditions.
The answer depends on the cross sectional area of the wire. This is not given.
The wire with the greatest cross-sectional area is typically a thick copper wire, such as that used in electrical applications, measured in American Wire Gauge (AWG). For example, a 0000 AWG (4/0) wire has a cross-sectional area of approximately 53.5 mm². In general, as the AWG number decreases, the wire diameter and cross-sectional area increase. Thus, the thickest wire in standard gauge systems will have the greatest cross-sectional area.
What is current carrying capacity of 50x8 mm copper flatbusbar.
12 swg current carrying capacity
170A
570amps on 3phase 415volts
30 amps
in air it will be 665Amps.
It can carry upto 100 Ampere.
300ams
25 amps, 6000 watts
1 sq..mm have max. capacity is 10 ampere if these are of copper approximately than 120 sq..mm having current carrying capacity is 1200 ampere
The larger in diameter the wire is, the larger the current carrying capacity the wire has.
I can say it is 29 Amps.But again it depends on the cable length.The more the cable length is the less the current carrying capacity will be.