Select , contactor, and switchgear types based on manufacturer, motor voltage, and capacity. Display rated current, capacity, and direct wiring switchgear type. Check allowable current and grounding wire size via the Ampcity tab.
by nobutaka uchimura★ 0.00 ratingsUtilitiesFreeData updated 2026-09-08
Calculate wire pull characteristics and generate NEC®
The includes multiple calculators for electrical wire pull calculations. Users can input parameters for voltage drop, ground wire sizing, ampacity adjustments, and phase wire attributes. Results are generated according to NEC® standards.
Calculate circuits, convert units, test experiments
Solve electrical problems by calculating voltage, current, and resistance. Input values to determine unknown variables. Perform unit conversions and conduct experiments. Store and retrieve calculation results.
Earn on deposited funds by converting them into cryptocurrency. View monthly payouts and track account growth. Manage assets without direct deposits. Set up and monitor investment accounts. Receive regular interest payments based on current rates.
Calculate voltage, current, and power in 3-phase delta and wye circuits. Determine conductor ampacity using NEC and CEC tables. Compute voltage drop based on length, size, current, and temperature.
The app calculates conduit size based on selected wires, pipe material, and fill percentage. It supports standard wire types and allows users to save and load calculations.
Calculate travel durations within the Area to avoid overstaying. Input trip dates to determine maximum allowable stay. Ensure all planned trips comply with the 90/180 rule. Provide clear stay limits for each travel date.
Access event schedules and registration for regional and national meetings. View sponsor information and session details. Receive notifications about upcoming activities and limited-capacity sign-ups. Connect with attendees and organizers.
Information is provided based on current location. Users can view administrative boundaries and select language for display. Information is retrieved instantly and supports 147 languages.
The app helps users diagnose and wire DeltaV CHARMs. It uses the mobile device camera to scan CHARM LEDs and labels, providing instant understanding of blink patterns and wiring diagrams.
Helps estimate device run time using capacity and consumption. Calculates capacity in amp hours based on energy stored and voltage. Determines required rating using load, duration, and voltage.
Perform calculations including resistor color code analysis, transformer voltage and current computations, and voltage, current, resistance, and power determinations. Include upgraded voltage drop calculations compliant with NEC/IEEE standards.
The app allows users to create building repainting color simulations using photos taken on an iPhone or iPad. Users can easily change colors with their fingertips, making it useful for on-site meetings and client presentations.
Monitor and adjust ESC settings via smartphone. View live data including motor RPM, current, battery voltage, ESC temperature, and transmitter throttle. Graph logged data post-run with RPM, current, voltage, temperature, and throttle.
Monitor atmospheric using the device's sensor. Display current location and air . Show weather conditions based on readings. Allow manual input for calibration. Track changes over time.
Track , distance, and location using GPS. Display in analog and digital formats. Monitor time and vehicle velocity. View current location and record trip data.
Convert springs by selecting specifications and calculating pull force. Compare drum dimensions and ratings. Design springs for rolling steel doors and determine maximum lift capacity. Calculate performance based on IPPT standards.
Check battery health, charge status, and manufacturer information. View real-time data including charge level, time remaining, and temperature. See a graph of power consumption and capacity loss over time.