What code standards does FrameAI use?

FrameAI covers the full Eurocode suite (EN 1993-1-1, EN 1993-1-8, EN 1992-1-1, EN 1994-1-1, EN 1991, EN 1997, EN 1998), AISC 360-22 for US projects, IEEE standards for substation and BESS, and IEC 62443 for SCADA security.

Is there a free tier?

Yes. The free tier includes 2 uploads per month on structural, 3 projects per month on civil/electrical/SCADA, and access to all standalone calculators at no cost. Visit /pricing for full tier details.

Does FrameAI support team collaboration?

The Studio tier ($400/year) includes a team workspace, API access, and custom branding. Organizations can have multiple team members, project-level permissions, and organization-wide billing.

Engineering Disciplines — ELECTRICAL

Electrical Engineering

Upload your panel circuit Excel. FrameAI applies NEC Art. 220 demand factors (Table 220.12 lighting, 220.42 receptacle, 430.24 motors), computes cable sizing per NEC Table 310.16, runs Ch.9 voltage drop checks, and outputs a submittal-ready PDF panel schedule.

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FrameAI offers electrical engineering as an individual plan or bundled in cost-effective packages. View pricing →

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See It In Action

Upload your circuit Excel — get NEC Art. 220 demand calc, cable sizing, voltage drop, and PDF panel schedule in 2 minutes.

Run electrical demo →

FrameAI vs Junior Engineer — Electrical

Task	Junior engineer	FrameAI
Parse circuit Excel to structured data	1–2 h	< 30 s
NEC 220.12 / 220.42 demand factors	1–2 h	instant
Cable sizing per NEC Table 310.16	2–3 h	instant
Voltage drop check (3% / 5% limits)	1–2 h	instant
Submittal-ready PDF panel schedule	1–2 h	< 1 min
Transformer secondary & feeder calc	1–2 h	instant
Busbar current rating (IEC 60871-1)	2–3 h	instant

Key Capabilities

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NEC Art. 220 demand factor calculation — Table 220.12 lighting, 220.42 receptacle, 220.44 motors

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Cable sizing per NEC Table 310.16 — conductor ampacity, derating for temp/grouping/altitude

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Voltage drop check per NEC Ch.9 — 3% branch, 5% total limit with correction factors

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Panel schedule PDF — demand load summary, feeder summary, voltage drop per circuit

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Transformer secondary calculator — full load current, demand factor, short circuit rating

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NEC 2023 compliant calculations

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Excel template with auto-validation — 10 required columns, sample rows pre-filled

Worked Examples

"Panel LP-1: 42 circuits, demand load 87.3 kVA (73% DF), feeder 200 A @ 480V 3ϕ. Max voltage drop 2.1% — within NEC 3% limit."

NEC Art. 220 panel calc output

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"Busbar rating: 300 × 10 mm copper, I_z = 1 248 A. Derating: 40°C service (×0.91), enclosed (×0.90) → I_rated = 1 021 A — PASS for 800 A feeder."

IEC 60871-1 busbar rating output

Try busbar rating calculator →

Free Calculators & Tools

Panel schedules done while the office sleeps

3 free projects per month. NEC Art. 220 demand factors, cable sizing, voltage drop checks, and PDF panel schedule — all in under 2 minutes.

View Pricing →

FrameAI offers all disciplines as individual plans or bundled in cost-effective packages. View pricing →