1.2/50μs wave type surge test of LED street lamp power supply
Product name (EUT): LED street light power supply
Test Item: 1.2/50μs wave type surge test
Equipment used: 1.2/50μs combined wave generator
Test picture
Test Results:
1. When LED street light power supply 1 (L-PE) and LED street light power supply 2 (L-PE) pass through 1.2/50uS wave type common mode 15KV, 0 degrees, 90 degrees, 180 degrees, 270 degrees with 220V alternating current positive and negative respectively Test five times, which means the test passed.
2. The test results show that when the LED street light power supply 1 (L-PE) passes the 26th (180-degree phase 6th) test, the LED power supply 1 is extinguished and the test is terminated. When the LED street light power supply 2 (L-PE) is tested 22 times (the second time at 180 degrees phase), the LED2 is turned off and the test is terminated.
3. Both LED street light power supply 1 (L-PE) and LED street light power supply 2 (L-PE) failed the common mode 15KV, 0 degree, 90 degree, 180 degree, 270 degree with 220V AC plus or minus five tests.
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