5000h Insulator Testing Machine
Remark :
The IEC 62730 standard is an international standard for multi stress aging testing of insulators used in photovoltaic (PV) systems, primarily evaluating the long-term durability of insulation materials in complex outdoor environments. The IEC 62730 Insulator Multi Stress Testing Machine is a testing device specifically designed to simulate the superposition of various environmental stresses and accelerate the aging of insulators.
| Product name: | Technical Specifications for the 5000 - hour Multiple Stress Test Setup in accordance with IEC 62730:2024 |
| IEC 62730:2024 | In this document, the technical requirements of the 5000h multiple stress test bench are given according to IEC 62730:2024. |
| Test Procedur | The test shall be carried out in a moisture sealed corrosion-proof chamber, the volume of which shall not exceed 20 m3. |
| Test Conditions | The cycle of stresses applied to the insulators and repeated for a period of 5 000 h is shown in Figure 3. The cycle is designed
so that the test specimens are also subjected to the effects of temperature variation and condensation . |
| Solar Simulation | The simulated solar irradiation is provided by a xenon arc lamp with a nominal output of 6500 W and equipped with 2 boron silicate
glass filters (see example in Figure 5) . The distance between the xenon lamp and test specimens is approximately 480 mm.
A new lamp and filters shall be used at the beginning of each test. The filters and , if necessary, the lamp shall be replaced
during the test according to the lamp manufacturer's recommendations . |
| Artificial Rain | The artificial rain shall be provided by nozzles mounted above the test specimens and outside their perimeter (see Figure 4 ). The
average precipitation rate shall be in accordance with IEC 60060-1 . Water of a minimum resistivity of 85 nm shall be used. Each
of the test specimens is sprayed individually. |
| Dry Heat | The chamber is heated up to 50 °C ± 2 °C; the time far the temperature to rise is 15 min as a maximum.
NOTE it is recommended to heat and insulate the walls of the chamber. |
| Humidity | Nominal relative humidity: RH = 95 % ± 3 % at 50 °C. |
DX8428 Insulator Multi Stress Testing Machine.pdf
Welcome to visit our factory for sightseeing!
| Supplier Company Name | Daxian Instrument Equipment CO.,Limited |
| Company Address | Changlian Industrial Building, 168 Zhenan West Road, Xiabian Community, Chang'an Town, Dongguan, Guang Dong, China |
| Contact Person | Sophia Su |
| Mobile Number | 86-15024082385 |
| Telephone Number | 86-0769-82759287 |
| Email | daxian02@jiance17.cn |
