Как да изчислим Electrical Load
Какво е Electrical Load?
Electrical Load Calculator helps contractors and tradespeople accurately size, spec, and estimate materials and systems.
Формула
Total Load = Σ (Wattage × Usage Hours) per circuit
Ръководство стъпка по стъпка
- 1List all devices on circuit, sum wattages
- 2Apply the formula using your project measurements
- 3Add required safety factors or waste allowances per code
Worked Examples
Вход
Lights 300W + outlets 1200W + appliance 1500W
Резултат
Total Load = 3000W on 20A circuit = 25A → overloaded
Common Mistakes to Avoid
- ✕Not applying code-required safety factors or derating
- ✕Forgetting to account for waste and cut losses in material estimates
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