Voltage Drop Calculator.
NEC/IEEE Wire Sizing
Free · Designed for iPad
Voltage Drop Calculator (NEC/IEEE)
• Enter voltage, current, length, and power factor
• Supports continuous load (125%), conductor grouping, and ambient temperature correction
• Choose Copper (Cu) or Aluminum (Al) conductors
• Single-phase or three-phase systems
• Detailed results: base & corrected ampacity, voltage drop, percent drop, compliance badges (≤ 3% branch, ≤ 5% feeder + branch)
Wire Size Calculator (Volt Drop)
• Suggests correct AWG/kcmil size based on allowed percent voltage drop
• Flexible length input in meters or feet
• Supports wire sizes in mm², inches, and AWG/kcmil
• Uses NEC Ch.9 Table 9 (AC impedance) or DC fallback for accuracy
• Displays suggested size with area, voltage drop, percent drop, and load voltage
Extra Tools
• mm² ↔ AWG Converter
• Formula cards for quick reference
• Export results as PDF/Report for sharing or records
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
Quick update: Wire sizes now available in inches and millimeters.
The developer, V PUGAZHENTHI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
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- Location
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
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Information
- Size
- 38.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- Languages
English and 7 more
- English, Dutch, French, German, Italian, Portuguese, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Contains
Advertising
- Provider
V PUGAZHENTHI
- V PUGAZHENTHI has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- Address
No 11/2, 15th STREET JAI NAGAR,
ARUMBAKKAM CHENNAI
CHENNAI 600106
Tamil Nadu
India - Phone Number
+91 9677939393 - Email
pugal.apple@gmail.com
- Copyright
- © All Rights Reserved