If you are a company, buy the PDF once. If you are an individual, check if your local engineering society (IEEE, IET) offers access through their digital library.
: Reorganized clauses for combined and composite voltages to make them more accessible for laboratory use. iTeh Standards 4. Essential Related Standards i--- Iec 60060-1 Pdf
| Voltage type | Definition | Parameters | |--------------|------------|-------------| | | Ripple ≤ 3% (for dry tests) | Average value | | Alternating voltage | Frequency 45–65 Hz | Peak/√2, distortion ≤ 5% | | Lightning impulse (1.2/50 µs) | Front time T₁ = 1.2 µs ±30%, Half-value time T₂ = 50 µs ±20% | Peak overshoot ≤ 10% | | Switching impulse (250/2500 µs) | Front time = 250 µs ±20%, Half-value time = 2500 µs ±60% | – | If you are a company, buy the PDF once
and replaces "time-to-peak" with "front time" to align with lightning impulse terminology. : Typically uses a iTeh Standards 4
: Defines ripple, test voltage values, and procedures for withstand and disruptive discharge tests. Alternating Voltage (AC) Tests
The standard’s purpose is to: