Electrical engineering calculator: current, cable, voltage drop, arc flash

Latest Version

Version
Update
Dec 11, 2025
Developer
Category
Installs
10+

App APKs

Switchgear Designer APP

Switchgear Designer is a professional electrical engineering tool for engineers, technicians, and students. Quickly perform accurate calculations for electrical systems, whether in the field, classroom, or lab.

Key Features:

• Current Calculation: Single-phase and three-phase loads
• Short-Circuit Currents: For protection and safety studies
• Cable Sizing: Determine appropriate cable based on current and standards
• Voltage Drop: Calculate voltage drop over cable length using resistance and reactance
• Arc Flash Energy: IEEE 1584–based incident energy and PPE estimation.
• Modern Material3 interface with tabbed navigation
• Banner and interstitial ads integrated
• Perfect for on-site calculations, lab exercises, or learning electrical design principles

Switchgear Designer makes complex electrical calculations fast, accurate, and easy to understand. Ideal for professionals and students alike.
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