Wire Gauge Converter
AWG ko square millimetre, diameter, resistance aur ampacity mein badliye.
Wire Gauge Converter poori tarah aapke browser mein chalta hai. Table page ke saath aati hai aur aapka data device par rehta hai.
Voltage drop dekhiye
Wire Gauge Converter ke baare mein
American Wire Gauge ek geometric shrinkhala hai, kisi ki likhi table nahi: har gauge par diameter 92 ke 39ve mool se guna hota hai, isliye har teen gauge par cross-section lagbhag dogna aur har chhah par diameter aadha ho jaata hai. Ye tool wahi formula dono taraf chalata hai, isliye AWG number diameter, mm² cross-section aur kcmil ban jaata hai, aur metric size apna sabse kareebi gauge dhoondh leti hai. Resistance usi geometry se aata hai, temperature aur dhaatu ke hisaab se sudhara hua. Ampacity ek hi aankda hai jo geometry se nahi aata.
Features
- AWG se mm², mm aur inch mein diameter, aur kcmil, 4/0 se 40 tak
- Metric cross-section se sabse kareebi AWG gauge
- Copper ya aluminium ke liye prati kilometre aur prati 1,000 feet DC resistance
- Conductor temperature ke hisaab se sudhara resistance
- Prati kilometre conductor ka wazan, transport aur pulling ke liye
- 60, 75 aur 90 °C insulation par NEC 310.16 ampacity
- Aapki di gayi lambai par run ka resistance
- Poori reference table, chuna gaya gauge highlight
Wire Gauge Converter kaise use karein
- Disha chuniye: AWG se metric ya metric se AWG
- Gauge chuniye ya cross-section likhiye
- Conductor ka dhaatu aur insulation temperature set kijiye
- Naap, resistance aur ampacity padhiye aur run ki lambai jodiye
Example
Input
12 AWG copper
Output
2.053 mm diameter · 3.31 mm² · 5.21 Ω/km · 25 A at 75 °C
Europe mein bikne wala metric barabar 2.5 mm² hoga, 12 AWG se thoda chhota.
Common errors aur troubleshooting
- Metric barabar theek aankda nahi hai. — Ho hi nahi sakta. AWG aur metric size alag shrinkhala se aate hain, isliye 2.5 mm² 13 aur 14 AWG ke beech baithta hai — tool sabse kareebi standard gauge aur asli area deta hai.
- Resistance NEC table se mel nahi khata. — NEC Chapter 9 Table 8 75 °C par hai, jabki yahan default 20 °C hai. Conductor temperature 75 kar dijiye aur aankde mil jaayenge.
- Patle gauge ke liye ampacity nahi mil rahi. — NEC table building wiring ke liye 14 AWG se shuru hoti hai. Isse patle conductor doosre standard mein aate hain, jahan bundling aur hawa bahut maayne rakhte hain.
- Aluminium ko bahut bada conductor chahiye lagta hai. — Chahiye hi. Aluminium ki resistivity copper se lagbhag 60 pratishat zyada hai, isliye usi current ke liye do gauge bada liya jaata hai.
Aksar pooche jaane wale sawaal
- 12 AWG mm² mein kitna hota hai?
- 3.31 mm², jiska conductor diameter 2.053 mm hai. Europe mein bikne wali sabse kareebi size 2.5 mm² hai, jo thodi chhoti hai, ya 4 mm² agar pakka barabar chahiye.
- 12 gauge wire kitne ampere le sakti hai?
- NEC table mein 60 °C insulation par 20 A, 75 °C par 25 A aur 90 °C par 30 A, correction factor se pehle. Aam branch circuit mein protection aksar 60 °C column par tay hoti hai.
- Motor wire par AWG number chhota kyun ho jaata hai?
- Number drawing operation ginta hai. Wire chhote hote die se kheenchi jaati hai, isliye bada number matlab zyada pass aur patla conductor.
- Temperature se resistance kitna badalta hai?
- Copper prati degree Celsius lagbhag 0.39 pratishat badhta hai. 75 °C par chalta conductor 20 ke mukable lagbhag 22 pratishat zyada resistance rakhta hai.
- kcmil kya hai aur kahan chalta hai?
- Hazaar circular mil, ek area unit jisme ek circular mil ek hazaarve inch ke circle ka area hai. North American code 4/0 se bade conductor ke liye ise istemal karte hain.
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