Calculator Electric - I7 & IEC

Store description excerpt

Professional Electrical Calculator for ANRE certified electricians, installers and engineers in Romania. The only calculator with complete Romanian standards: ✓ Normative I7 — electrical installations in buildings ✓ IEC 60364-5-52 — installation methods A1–G ✓ IEC 60909 — short-circuit calculation ✓ PE 116 / NTE 007 — earthing points ✓ IEC 60364-7-712 — photovoltaic installations ✓ ANRE 2024 procedures — prosumer connection ✓ VDI 2078 — cooling requirements for technical spaces BASIC CALCULATIONS — FREE: - Cable section — Cu/Al, PVC/XLPE, methods A1–G, k1×k2 manual - Voltage drop — ΔU single/three-phase, BMP/transformer/motor limits - Circuit breaker — B/C/D curves, cable length check - Power and current — P, Q, S, I, cos φ - Resistor color code — 4–6 IEC bands 60062 - Converter — AWG↔mm², Delta↔Star, kW↔HP, °C↔°F - Cos φ compensation — kVAr, capacitor capacity - Cable temperature at short circuit - Maximum cable length - Battery autonomy — DoD, efficiency - Connector pinout — RJ45, USB, HDMI, RS-232, XLR - IP/IK/NEMA grades — complete table - Electrical symbols — SR EN 60617 - Distribution diagrams — TT, TN-C, TN-S, TN-C-S, IT ADVANCED CALCULATIONS — PRO: - Photovoltaic calculator — DC strings, production 41 PVGIS counties - Electric motor — rated current, Y-Δ, VFD, connection diagrams - Short circuit — Icc, K²S², single/three-phase IEC 60909 - Earthing — vertical/horizontal/plate electrodes - Neutral current — unbalanced load - Cooling required — VDI 2078, technical spaces - Conduit bending — offset, 90°, saddle - Tube filling — 40% I7 verification - ANRE 2024 checklist — 10 steps for PV prosumer connection - Material estimate — with 21% VAT - Work cost estimate — labor + materials + profit - Professional PDF export — with your company's letterhead - Saved projects - I7 Normative Guide — practical explanations with examples PRO SUBSCRIPTIONS: - Monthly: €1.99/month - Annual: €9.99/year (savings 58%) - Promo code: directly from the application WHY ELECTRICAL CALCULATOR - I7 & IEC: ✓ 100% offline — works without internet ✓ No account required — you start instantly ✓ 4 languages: Romanian, English, Spanish, Italiano ✓ Formulas verified according to current regulations ✓ Real PVGIS data for all counties of Romania ✓ Export PDF with your company letterhead ✓ Landscape support for tablets Ideal for: ANRE certified electricians, PV installers, design engineers, electrical engineering students, electrical panel technicians.

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