Lighting circuit load planning
How to prepare luminaire quantity, watts, allowance, phase and grouping inputs before using the Australian lighting circuit load calculator.
Lighting-load purpose
Lighting load planning turns a luminaire schedule into an electrical row. The row can then move into circuit schedules, maximum-demand worksheets or estimates.
It is not a lux calculation, lighting layout or emergency-lighting design.
Workflow
- Identify the lighting row from the schedule, drawing or quote line.
- Record fitting quantity and watts per fitting from product or schedule data.
- Enter allowance, power factor, phase and voltage basis.
- Choose group count only when the row is being split into similar groups.
- Carry the current row into the load schedule with assumptions visible.
Record table
| Field | Record | Review concern |
|---|---|---|
| Row reference | Area, circuit or schedule line | Keeps the result traceable |
| Luminaire quantity | Product schedule or takeoff | Drives connected load |
| Watts per fitting | Product or schedule data | Must match the selected fitting |
| Allowance | Driver or project allowance | Should not be hidden |
| Grouping | Number of equal groups | Not the same as final circuit design |
Boundaries
- Do not treat lighting load current as lighting design.
- Do not hide allowance or power-factor assumptions.
- Do not infer cable, protection or voltage-drop suitability from the load row alone.
- Do not mix emergency-lighting requirements into this arithmetic worksheet.
Lighting circuit load planning in Australian work
Prepare a lighting load row for circuit schedules, estimates and maximum-demand records without turning it into lighting design. The useful record is not just the final number or definition; it is the combination of the entered value, the supply arrangement, the equipment or circuit reference and the decision that still needs project review.
lighting circuit load workflow for Australian lighting schedule and estimating records Keep the wording in Australian English, use metric units, and treat 230/400 V a.c. at 50 Hz as the ordinary low-voltage context unless the project information states a different value.
Checks that belong beside this page
- Regional scopeAustralia; Australian English; project specification, product data, local authority and current standards source documents can override worksheet assumptions.
- Standards contextAS/NZS 3000 context noted for project review; lighting design, emergency lighting, product data and project requirements remain controlling inputs.
- Review timingReview cadence: Annual or when lighting calculator fields, schedule wording, product-data boundaries or Australian standards context changes.. Update trigger: Calculator formula change, lighting load field change, product-data wording change, standards context update or project feedback.
Practical use sequence
For Lighting circuit load planning, begin with the circuit, board, load, cable route, equipment item or measurement record named by this topic. Record the value basis, such as current, voltage, kW, kVA, route length, test value, product rating, tariff value or worksheet field, then note the review boundary so another person can see what this page explained and what still needs a project decision.
The strongest Lighting circuit load planning record is specific enough to be reviewed later. It names the Australian context, keeps the entered assumptions visible, separates calculation support from compliance decisions and shows where a calculator, table, chart or term definition should be opened next.
Record detail to capture
Keep the Lighting circuit load planning note attached to Australia; Australian English; project specification, product data, local authority and current standards source documents can override worksheet assumptions.. When the page is used during design, estimating, testing, review or study work, write the entered assumption, the source that supplied it, the circuit or equipment label and the person or role that must review the following action.
For Lighting circuit load planning, the review cadence is Annual or when lighting calculator fields, schedule wording, product-data boundaries or Australian standards context changes. and the update trigger is Calculator formula change, lighting load field change, product-data wording change, standards context update or project feedback.. If the topic connects to Lighting circuit load, open that page after the current definition, input basis or boundary has been recorded, so the next calculation inherits the right Australian context.
A complete Lighting circuit load planning record leaves four facts visible: why the page was opened, which Australian supply or equipment context applies, which value remains user-entered and what later change would alter the result. That makes the page useful as a working note instead of a loose reference copied away from the project evidence.
- InputsWrite down the entered values and their units before comparing results across calculators or reference pages.
- LocationKeep the value tied to the board, circuit, cable run, equipment terminal, supply point or worksheet row it describes.
- Authority checkCompare the record with current Australian requirements, DNSP or local authority conditions and product information.
- Review trailRetain the date, edition context and reason for the calculation so later changes can be traced.
Connected AUWiring pages
Use the related pages for Lighting circuit load planning when the topic needs a calculator input, lookup table, formula chart or supporting term before the project record is complete. Open Lighting circuit load first when that page owns the next value or definition.
- Lighting circuit loadEstimate connected lighting load and current per group.
- Maximum demandCarry lighting rows into a wider load worksheet.
- Load currentReview current conversion where needed.
- Switchboard load schedule fieldsKeep lighting rows traceable.