Fault Current Calculator (PFC) vs Plug Power

Fault Current Calculator for iPhone and iPad is a fast, free tool for electricians, contractors, and engineers. Calculate Prospective Fault Current (PFC), Prospective Short-Circuit Current (PSCC), and Prospective Earth Fault Current (PEFC). Enter any two known values - voltage, loop impedance (Zs/Ze), or fault current - and the app instantly calculates the third. KEY FEATURES: PSCC and PEFC calculations: Calculate prospective short-circuit current for L-N or L-L faults and prospective earth fault current for L-E faults. Single-phase and three-phase support: Perform fault-current calculations for both system types. Automatic calculations: Enter any two known values to auto calculate the third. Loop-impedance calculator: Calculate Zs or Ze from voltage and prospective fault current. Formula display: See the formula used for each calculation so you can understand and verify the result. Works offline: Use the app in roof spaces, basements, plant rooms, and other locations without a signal. Dark mode and light mode: Maintain a clear display in different site conditions. 16 languages: Fully translated for electricians worldwide (af, ar, de, es, en, fr, hi, id, it, ja, ko, nl, pl, pt, ru, zh). Fast and free: A clean interface designed to deliver results without unnecessary steps. DEFINITIONS: AIC (Ampere Interrupting Capacity), often written as kAIC for kilo-Amperes, is a specific rating for protective devices that open a circuit, such as circuit breakers and fuses. SCCR (Short-Circuit Current Rating) is the maximum fault current that a complete piece of equipment or electrical assembly (like an industrial control panel, switchboard, or HVAC unit) can safely withstand without causing a hazard. Electrical calculations should be independently verified before safety-critical work. Ensure the calculated prospective fault current does not exceed the protective device's rated breaking capacity. For additional tools, upgrade to Electrical Tools & Reference, which includes calculators for kVA, Max Zs, cable sizing, and more. Pro Certs Software - trusted by electricians since 2011.

Feel the buzz and manage your Plug Power products with the ultimate charging companion — The Plug Power App. The Plug Power App allows you to manage all your Plug Power chargers in one place. The Plug Power App is the key to unlocking your charging potential and enjoying seamless app and product integration, allowing you to charge at home, work or on-the-go. Plug Power — charging made carefree.Key Features:Scheduled Charging — Save money and take advantage of off-peak rates by charging when it suits you. Real-time Data — Keep track of charging parameters in real time such as voltage, current and charging duration and speed.Adjustable Current — Adjust charging current and be ready to charge no matter where your Plug Power takes you. Amperage can be reduced to ensure safe and stable charging over high voltage circuits. Instant Charging — Save time and charge instantly with this classic plug and play experience.Intuitive UI — View your list of paired devices, monitor charging in real time, and manage your account via a sleek minimalist interface.Account Management — Add/Remove devices, set passwords, configure charging, and update devices in an instant.Bluetooth Connectivity — Stay plugged in and tap into your Plug Power product’s charging potential. The app and your Plug Power products communicate seamlessly via Bluetooth. Swipe Cards — Decide which card to use when charging, and manage cards linked to your account to calculate usage and facilitate sharing.