0
For a 3 phase 440 amps system, you would typically use aluminum cable with a minimum size of 400mm² (about AWG 500 kcmil) to ensure proper current-carrying capacity and voltage drop considerations. It is recommended to consult with a qualified electrician or engineer to determine the exact size needed based on specific installation requirements and code regulations.
Add your answer:
Earn +20 pts
What is the start up amps on a 200 hp 3 phase 480 volt motor?
i have 200 hp motor what i need cable size in 100 feet distance
What is cable size in mm2 required for 450 amps?
To determine the cable size in mm2 required for 450 amps, you need to consider the current-carrying capacity of the cable. The exact size will depend on the type of cable and the installation conditions. For 450 amps, heavy-duty cables with a size of around 240 mm2 or larger would typically be used to ensure safe and efficient operation.
What is the size of 3 core copper cable for 3 phase 125 amps current for 10 meter length indoor cable tray?
Allowable ampacities for not more that 3 copper conductors in a cable based on an ambient temperature of 30 degrees C. A #1 copper conductor with an insulation factor of 75 or 90 degrees C is rated at 130 and 140 amps respectively.
What size cable for 210 amps?
The recommended cable size for 210 amps would be at least 2/0 AWG (00 AWG) for optimal performance and safety. Make sure to consult the National Electrical Code (NEC) or a professional electrician to determine the exact cable size needed based on the installation requirements and conditions.
What is the size of XL PE cable for 380 Volts in 125 KW motor?
If it's a 380 v 3-phase supply, the current is up to 300 amps which could be supplied over a short distance by XLPE cable with 70 sq. mm cross-section conductors.
What size cable for 50 amps 3 phase for 650 meters length?
70mm 4core copper cable
What size swa cable is required to supply a door heater carrying 18.9Amps per phase?
Cable for 19 amps continuous should have a cross-section area of 6 mm2.
What is the start up amps on a 200 hp 3 phase 480 volt motor?
i have 200 hp motor what i need cable size in 100 feet distance
If you m sizing a cable for 800 Amps and you get a result of 7 runs of single core cable what does it means it is per phase or for 3 phase?
Question is not clear..what size of cable you get 7 runs and Are you using a software or manual calculations. for 800A you need approx. 3cables of 240mm2 for each phase. That will depend also on distance of load and allowed Voltage drop. JH
What is cable size in mm2 required for 450 amps?
To determine the cable size in mm2 required for 450 amps, you need to consider the current-carrying capacity of the cable. The exact size will depend on the type of cable and the installation conditions. For 450 amps, heavy-duty cables with a size of around 240 mm2 or larger would typically be used to ensure safe and efficient operation.
What is square mm in cable size?
cabla sq,mm to amps
What is the correct size of cable to used for 50 amps?
8 AWG.
What would be the size of Cable for a 40 kw 3 phase oven?
It is not possible to answer the question without knowing the supply voltage. Conductors (wires) are sized according to current (amps), not KW. Amps = watts / volts As you can see, there is no way to determine amps (needed to size the wire), without knowing both the KW and the voltage. If this is on a test, it is a trick question. If you are really trying to size a cable for a real stove, hire a licensed electrician! Improperly sized wire can start a fire.
What is the cu cable size in 400a load?
A 0.15Cu cable has a rating of 382 amps summer and 476 amps winter. 0.2Cu allows 425/530 amps. That is for outdoor use in overhead lines.
What is the cable size for 7.5 kw 3 phase motor?
Assuming it is a 400 V three-phase motor, the phase current is 11 amps, or more if the power factor is less than 1.0 (or the supply voltage is different). If it is a 400 V motor the cable should be capable of carrying 16 amps, so a 2.5 mm-sq 4-core cable is needed.
What is the voltage drop for a240 volt single phase circuit 320 feet long. what is cable size required?
Not enough information. To answer this question the amount of current in AMPS the circuit is drawing is needed.
What size cables to connect a 45kva generator?
3.5 x35 sqmm Aluminium Cable
