Construction Electrical

Planning calculators for construction electrical — estimates from industry-style inputs.

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Panel load calculation with NEC demand factors for lighting, receptacles, motors, and HVAC.

Feeder conductor size from load amps and distance, with voltage drop check per NEC 215.2.

Branch circuit protection, conductor, and starter sizing from motor HP per NEC Article 430.

Lighting power density check per ASHRAE 90.1 with dimming zone, sensor, and control device counts.

Smoke detector, heat detector, and pull station count from floor plan per NFPA 72.

Station count and system components from patient room count and facility type per UL 1069.

Cable runs, conduit fill per NEC Table 1, and pathway sizing from network drop count.

Camera, card reader, and panel count with PoE budget and storage sizing from facility specs.

Air terminal and conductor layout per NFPA 780 from building dimensions and roof type.

Labor hours and cost per device from device counts, building type, and NECA labor units.