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FAA L830 Transformer Qualification

4.2.3 Insulation Resistance (confirmation)

All measured leakage currents were at least two orders of magnitude less than the requirement as shown in the following table:

Coil DC Test
Voltage
Actual
Measurement
Specification
Secondary 5,000 < 0.1 µA* < 17 µA*
Primary 15,000 < 0.1 µA* < 20 µA*

* For individual measurements, see Test Report, page 7, 8, and 9.