Vidyut Calc: Electrician App

Vidyut Calc is the go-to electrical engineering calculator for electricians, contractors, and electrical engineers working with Indian Standards (IS codes).

Whether you're sizing a cable on a construction site, selecting the right MCB, or designing an earthing system for a building, Vidyut Calc gives you fast, accurate results — all offline, no internet required.

⚡ LIST OF CALCULATORS

🔌 Cable Sizing Calculator (IS 732:2019)
Size cables correctly for any load. Inputs include load current, cable length, installation method, and ambient temperature. Get the right conductor size instantly.

📉 Voltage Drop Calculator (IS 732:2019 Annex G)
Calculate percentage voltage drop across any cable run and ensure your installation stays within the permissible limits of IS 732.

⚡ Circuit Design Calculator (IS 732:2019)
Design your electrical circuits with the correct protective device coordination, ensuring safety and IS compliance.

🔧 MCB / MCCB Selection (IS 8828)
Select the correct miniature or moulded case circuit breaker rating for any circuit based on load and fault current.

🛡️ RCD / RCCB Guide (IS 12640)
Reference guide to select the right Residual Current Device for shock protection and fire prevention in any installation.

🌍 Earth Pit - Pipe Electrode (IS 3043:2018)
Design and size pipe-type earth electrodes as per IS 3043. Calculate dimensions to achieve the required earth resistance.

🟫 Earth Pit - Plate Electrode (IS 3043:2018)
Design plate-type earth electrodes for building and industrial earthing systems compliant with IS 3043.

📐 Earth Conductor Sizing (IS 3043:2018 Table 6)
Size the protective earth conductor for any installation based on the phase conductor cross-section as per IS 3043 Table 6.

🔧 KEY FEATURES

✅ 100% Offline — works without internet on any site
✅ Based on Indian Standards (IS 732, IS 3043, IS 8828, IS 12640)
✅ Save and revisit your full calculation history
✅ Export results as professional PDF reports and share instantly
✅ Clean, easy-to-use interface designed for field use
✅ Dark mode support

🏗️ BUILT FOR PROFESSIONALS

Vidyut Calc is designed for:
• Licensed Electricians and Wiremen
• Electrical Contractors and Site Engineers
• Electrical Design Engineers
• Electrical Supervisors and Foremen
• Students preparing for AMIE / GATE / ESE

🔒 VIDYUT CALC PRO

Upgrade to Vidyut Calc Pro to remove all ads and unlock unlimited calculation history. One-time purchase. No subscription. No recurring fees.

Download Vidyut Calc today and carry IS-code-compliant electrical calculations in your pocket.

Keywords: electrical calculator, cable sizing IS 732, voltage drop calculator, earthing design IS 3043, MCB selection, MCCB calculator, RCD guide, electrician app India, electrical engineer tools, earth pit calculator