Conduit Fill Calculator
Check whether a planned conductor or cable set fits in a selected raceway and see remaining fill capacity.
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Electrical Calculators
Browse all 23 RacewayIQ calculators for practical raceway, conductor, power, communications, and estimating checks.
Calculators
Practical electrical calculators
Run quick checks with all 23 calculators. Everyday inputs stay first, advanced assumptions stay separate, and each result shows the practical review items to confirm before the number is used on a real job.
Core Raceway
Pull Box Sizing Calculator
Check proposed pull-box dimensions for straight pulls, angle pulls, U-pulls, and splice/termination layouts.
Open calculatorBox Fill Calculator
Check whether conductors, devices, clamps, and grounding allowances fit in a selected box.
Open calculatorJam Ratio Calculator
Screen cable-to-raceway geometry before a pull so risky jam conditions are visible early.
Open calculatorCable Pull Tension Calculator
Estimate pulling tension and sidewall pressure by route segment before committing to a pull plan.
Open calculatorConductors & Feeders
Voltage Drop Calculator
Check whether a conductor run stays within the voltage-drop target and compare practical conductor options.
Open calculatorAmpacity Calculator
Check a selected conductor ampacity against the load after manual correction and adjustment factors.
Open calculatorConductor Derating Calculator
Apply known temperature, conductor-count, and project derating factors to a base ampacity.
Open calculatorEquipment Grounding Conductor Sizing Calculator
Find or check a preliminary wire-type equipment grounding conductor from the upstream OCPD.
Open calculatorFeeder Sizing Calculator
Check a selected feeder for load ampacity, voltage drop, and optional grounding review.
Open calculatorShort Circuit / Fault Current Calculator
Screen available fault current at equipment from a known upstream value and route impedance.
Open calculatorPower Distribution
Transformer Calculator
Check transformer loading, primary current, secondary current, and remaining kVA capacity.
Open calculatorPanel Load Calculator
Check panel utilization and spare capacity from connected load, demand, voltage, and panel rating.
Open calculatorMotor Circuit Calculator
Check motor conductor ampacity, overload setting, and branch protection against entered motor current.
Open calculatorGenerator Sizing Calculator
Check generator kW and kVA capacity against running load, starting load, and reserve assumptions.
Open calculatorUPS Battery Runtime Calculator
Estimate whether a UPS battery bank can support the required load for the required runtime.
Open calculatorCommunications
Fiber / Low-Voltage Pathway Fill Calculator
Check whether fiber, data, security, or control cables fit within a selected pathway fill target.
Open calculatorCCTV Storage Calculator
Estimate CCTV/VMS storage from camera count, bitrate, recording schedule, retention, and usable capacity.
Open calculatorPoE Power Budget Calculator
Check PoE power, port demand, and reserve capacity for switches, injectors, and powered devices.
Open calculatorSwitch Port Count Calculator
Estimate access switch quantity from endpoint count, uplink reservations, spare ports, and growth.
Open calculatorPlanning & Estimating
Duct Bank Calculator
Estimate duct bank envelope size, conduit count, and concrete quantity for an early route takeoff.
Open calculatorManhole / Handhole Sizing Calculator
Check proposed handhole or manhole clear dimensions against entries, bend radius, and working space.
Open calculatorRaceway Material Estimator
Estimate raceway sticks, couplings, supports, bends, elbows, pull boxes, and connectors for a route.
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