IPC-TM-650 EN 2022 试验方法1.pdf - 第577页

IPC-TM-650 Figure 1 Sample Cable Hanger Page 1 of 4

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Table 1 Application of Initial Voltage
Breakdown voltage by
short-time method
Adjust 50% of breakdown
voltage to nearest
25 kilovolts or less 1.0 kilovolt (unless
otherwise specified)
Over 25 to 50 kilovolts.
inclusive
2.0 kilovolts
Over 50 to 100 kilovolts,
inclusive
5.0 kilovolts
Over 100 kilovolts 10.0 kilovolts
IPC-TM-650
Number
Subject Date
Revision
Page 3 of 3
IPC-TM-650
Figure 1 Sample Cable Hanger
Page 1 of 4
IPC-TM-650
Page 2 of 2