AC, Geyser aur Fridge ke liye kitne mm ka wire aur MCB lagayein? (Wiring Chart)

⚡ AC, Geyser aur Fridge ke Liye Kitne mm ka Wire aur MCB Lagayein? (Complete Chart)

Welcome to Electrical Seekho Team!

Naye ghar ki wiring karwani ho ya purani wiring change karni ho, sabse zyada Google par yahi search kiya jata hai ki: Ghar ke kis appliance ke liye kitne sq.mm ka wire aur kitne Ampere (A) ki MCB best hoti hai?

Agar aapne patla wire laga diya, toh load padte hi wire jal jayega aur aag lag sakti hai. Aur agar MCB galat size ki laga di, toh short-circuit hone par wo trip hi nahi hogi.

Aapki in saari tension ko door karne ke liye humne niche ek master chart banaya hai. Ise save kar lijiye!

📊 Ghar ki Wiring aur MCB ka Master Chart (Standard Size)

Appliance (Bijli ka Saman)Sahi Wire Size (Copper)Sahi MCB Size (Ampere)MCB Ka Type
Lights & Ceiling Fans1.0 sq.mm - 1.5 sq.mm6A ya 10AType B / C
Normal Sockets (TV, Mobile)2.5 sq.mm16A ya 20AType C
Fridge & Washing Machine2.5 sq.mm - 4.0 sq.mm16A ya 20AType C
Water Heater (Geyser)4.0 sq.mm20A ya 25AType C
Air Conditioner (1.0 to 1.5 Ton)4.0 sq.mm20A ya 25AType C
Air Conditioner (2.0 Ton)6.0 sq.mm32AType C
Main Board (Meter to DB Box)10.0 sq.mm - 16.0 sq.mm40A ya 63A (DP)DP (Double Pole)

💡 3 Zaroori Pro-Tips (Jo koi mistri nahi batata):

  1. AC aur Geyser ki line alag rakhein: AC aur Water Heater ke liye hamesha Main DB (Distribution Board) se ek direct (dedicated) wire aani chahiye. Isme beech mein koi dusra socket mat jodiye.

  2. Motor wale item ke liye Type C: Jin cheezon mein motor hoti hai (jaise AC, Fridge, Water Pump), unme start hote waqt zyada current chahiye hota hai. Isliye unme hamesha Type C MCB lagani chahiye, taaki wo baar-baar faltu mein trip na ho.

  3. Sirf MCB kaafi nahi: MCB sirf aapki machine ko jalne se bachati hai. Insaan ko current (shock) se bachane ke liye aapke main meter board mein RCCB (ya ELCB) ka laga hona 100% zaroori hai! (Ghar ke liye 30mA sensitivity wali RCCB best hai).

👇 Aapke AC mein kitne mm ka wire laga hai? Agar doubt hai toh niche comment karke batayein, humari team turant reply karegi!

 

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