All Charts Pro 1.1

Conduit Fill:
This tool efficiently calculates the percentage fill for mixed THHN insulated conductors across a variety of conduit types. It offers the flexibility to input custom wire diameters, ensuring precision in conduit installation planning.

Voltage Drop:
The voltage drop calculator assesses voltage drop for direct current (DC), as well as single and three-phase systems, accommodating different power factor scenarios including unity and lagging cases.

AC Motor Full Load Current Finder:
This feature provides a rapid way to determine AC motor full load currents by referencing the National Electrical Code (NEC) tables 430.248 and 430.250, streamlining compliance and planning processes.

Vertical Cable Support Distance Table:
A practical reference for determining appropriate vertical cable support distances, facilitating adherence to best practices in cable management.

Elbow Dimensions for 90-degree Turns:
This resource details the dimensions required for 90-degree elbows, which is essential for effective conduit and cable routing.

Grounding Tables:
Comprehensive grounding tables based on NEC sections 250.122 and 250.66 are included, aiding in the proper design and implementation of grounding systems.

Wire Ampacity:
The tool calculates wire ampacity for both copper and aluminum conductors, incorporating temperature corrections and derating factors to ensure safety and efficiency in electrical installations.

Conduit Spacing and Knockout Diameters:
Provides critical information on conduit spacing requirements and knockout diameters, which is vital for maintaining code compliance and operational safety.