Notification Calculator



The Wheelock Notification Appliance Calculator is an easy-to-use tool that allows users to calculate NAC currents and end-of-line voltage. Users can input variables such as distance of circuit, wire gauge, power supply and device type in order to calculate NAC currents and end-of-line voltage. It also enables users to calculate minimum stand-by battery amp hours required for the power supply.


Users are given the following features and capabilities:

  • Ability to select Cooper Wheelock devices and types
  • Input other device types and devices
  • Adjust circuit variables to meet requirements
  • Power Supply, Circuit and Device Summaries provided
  • Print Summary Report and Circuit Configurations
  • Error messages identify out of tolerance circuit criteria



Click here to download the calculator: Wheelock Notification Appliance Calculator