SparkyHub: BS 7671 Tools

By Known by One LLC on AppTrack Ninja.

Pay once. Own forever. No subscription. Ever. SparkyHub is the on-site companion for UK working electricians. BS 7671 calculators, reference tables, and saved jobs — all working offline, on your phone. The website sparkyhub.co.uk stays free, forever. This app is the paid tool for sparks who use these calcs every day, on the job, where signal is patchy and time matters. — What's in v1 — CALCULATORS • Voltage drop (BS 7671 Appendix 4) • Maximum Zs (Tables 41.2-41.4, 18th-edition values) • R1 + R2 with Zs compliance check • Prospective fault current (PSCC, PEFC, line-to-line) • Cable size (curre…

Categories: Productivity, Utilities

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