Calculation details
Calculated result
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I = P × 1000 / (phase factor × V × PF)
Assumptions and limits
Phase factor is 1 for single-phase and √3 for three-phase. Three-phase voltage must be line-to-line. Assumes a balanced sinusoidal load.
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This tool is provided for general guidance only and must not be treated as professional, engineering, electrical, gas, HVAC, structural, construction, legal, or regulatory advice.
All results must be checked by a competent qualified person before use. Users must verify calculations against the laws, regulations in force, standards, codes of practice, manufacturer instructions, inspection requirements, site conditions, and safety duties that apply in their territory or jurisdiction.
Relevant bodies, regulators, schemes, or standards may include, depending on the work and location, organisations and frameworks such as the HSE, local authority building control, Gas Safe Register, NICEIC, NAPIT, IET Wiring Regulations / BS 7671, British Standards, ISO standards, IEC standards, Building Regulations, Water Regulations, CDM duties, and any other applicable authority, code, or standard in force.
Mention of any organisation, scheme, regulator, or standard does not imply approval, certification, endorsement, authorisation, sponsorship, approval, partnership, or verification of Morlich Co or its tools.
Morlich Co accepts no liability for personal injury, property damage, unsafe work, failed inspection, regulatory breach, business loss, equipment failure, incorrect specification, or reliance on tool outputs.
This tool is provided for general guidance only and must not be treated as professional, engineering, electrical, gas, HVAC, structural, construction, legal, or regulatory advice.
All results must be checked by a competent qualified person before use. Users must verify calculations against the laws, regulations in force, standards, codes of practice, manufacturer instructions, inspection requirements, site conditions, and safety duties that apply in their territory or jurisdiction.
Relevant bodies, regulators, schemes, or standards may include, depending on the work and location, organisations and frameworks such as the HSE, local authority building control, Gas Safe Register, NICEIC, NAPIT, IET Wiring Regulations / BS 7671, British Standards, ISO standards, IEC standards, Building Regulations, Water Regulations, CDM duties, and any other applicable authority, code, or standard in force.
Mention of any organisation, scheme, regulator, or standard does not imply approval, certification, endorsement, authorisation, sponsorship, approval, partnership, or verification of Morlich Co or its tools.
Morlich Co accepts no liability for personal injury, property damage, unsafe work, failed inspection, regulatory breach, business loss, equipment failure, incorrect specification, or reliance on tool outputs.