High Voltage Surge Impulse Generator
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The SUG335 Surge Impulse Testing Instrument is a precision-engineered apparatus developed by LISUN specifically for transient overvoltage evaluation of electrical equipment under test (EUT). It generates standardized 1.2/50μs lightning surge waveforms with surge repetition intervals configurable down to 1 second. The SUG335 accurately replicates abrupt transient voltage phenomena in electrical circuits, facilitating verification of regulatory compliance for equipment safety clearances and providing robust validation of electrical product safety performance. This instrument is extensively utilized for testing LED lighting systems, household appliances, low-voltage electrical apparatus, energy metering equipment, and residual current operated circuit-breakers.
Compliance Standards:
| Standard Reference | Standard Specification |
| IEC 60335-1:2020 | Household and similar electrical appliances – Safety – Part 1: General requirements |
| IEC 62052-11:2018 | AC electricity metering equipment – General requirements, tests and test conditions – Part 11: Metering equipment |
| IEC 61008-1:2022 | Residual current operated circuit-breakers without integral overcurrent protection for household and similar use – Part 1: General rules |