Electrc 2023 NEC Calculator

Version 1.1

 View Sample Reports

Conductor sizing:

• User selectable 2008 NEC or 2011/2014 or 2017 or 2020 or 2023 NEC ampacities and ambient temperature ratings
• Single or parallel (up to 12) conductors per phase
• Voltage drop, circuit type, ambient temperature and quantity of current carrying conductors derating
• Terminal temperature factoring
• Rooftop raceway derating
• Many built-in conductor types
• User defined custom conductors

Conduit and Trough Fill:

• Any combination of conductors per fill calculation including bare and custom conductors
• 13 raceway types plus trough
• Alternate raceway size option

Motor Calculations:

• User selectable 2008 NEC or 2011/2014 or 2017 or 2020 or 2023 NEC ampacities and ambient temperature ratings
• Motor conductor, overcurrent and overload sizing
• Single or parallel (up to 12) conductors per phase
• Voltage drop, circuit type, ambient temperature and quantity current carrying conductors derating
• Terminal temperature factoring
• Rooftop raceway derating
• Many built-in conductor types
• User defined custom conductors
• Single phase motors up to 10 Hp,Three phase motors up to 500 Hp

Lighting Design:

• Many built-in lighting fixtures and lamps
• Specify your own fixtures and lamps
• Reflectance and maintenance factor parameters
• Standard and reverse lighting calculations

Panel Directory:

• Print panelboard directories in two sizes (4 x 6 or 6 x 8 inch)
• Up to 84 circuits per panelboard
• Optional footer text

Transformer Sizing:

• Solve for kva rating or load amperage
• Primary and secondary overcurrent protection
• Distribution and autotransformer types

Fault Current Calculations:

• Point to point method, up to 10 points on each distribution system
• Fault current at the end of a run of conductors
• Fault current at the secondary of a transformer
• Fault current downstream from the secondary of a transformer

Voltage Drop:

• Calculates the voltage drop on existing or proposed resistive (100% power factor) circuits

Power Factor Correction:

• Calculates the existing power factor
• Determines the quantity of capacitive Kvars needed to arrive at a new power factor
• Shows the amount of distribution system losses that would be freed-up at the new power factor

Box Fill and Sizing:

• Calculates the volumetric capacity, in cubic inches, of device or splice boxes, required for any quantity of conductors, devices, and fittings
• Calculates the minimum required size of straight pull and angle/U pull boxes

Underground Cover:

• Burial depths for 0-600 volt and over 600 volt installations

Quick-Reference Tables:

• Many reference tables from the NEC:

File Save/Load:

• All program function allow you to save project files for future reference or reuse

Professional, detailed printed reports:

• Viewable in print preview, or sent to printer

Quick-Calculators:

• Ohm's Law, AC/DC Formulas

Cost to Operate

• Standard metering and demand metering

Minimum System Requirements:

• Windows 7 and up
• 32 bit or 64 bit operating systems
• Microsoft .Net Framework 2.0 or higher
• Electrc Setup will install the Framework if it is not already on your system
• 1 Mb disk space (if Framework is already installed)160 Mb disk space
• If Framework is not already installed, 2 Mb Ram
• Mouse or other pointing device.