User manual SEFELEC 5x Series 6 v1.06
Application notes ......................................................................................................................................... 186
Why dielectric tests ? .......................................................................................................................... 186
Glossary of terms ................................................................................................................................ 186
Environmental influences ................................................................................................................... 187
19.3.1. TEMPERATURE ................................................................................................................................. 187
19.3.2. Pressure ........................................................................................................................................... 187
19.3.3. Humidity .......................................................................................................................................... 187
Insulation resistance measurement .................................................................................................. 188
19.4.1. Precautions to be observed ............................................................................................................. 188
19.4.2. Measurement of capacitors ............................................................................................................. 188
19.4.3. Measurement on cables .................................................................................................................. 189
19.4.4. Measurement voltage selection ...................................................................................................... 190
Dielectric strength tests ......................................................................................................................... 190
19.5.1. Selection of the test voltage ........................................................................................................ 191
19.5.1.1. Dielectric strength tests with AC voltage .................................................................................... 191
19.5.1.2. Dielectric strength tests with DC voltage .................................................................................... 192
19.5.2. Breakdown detection mode selection ........................................................................................ 192
Ground continuity measurement ....................................................................................................... 193
19.6.1. Current selection ........................................................................................................................... 193
19.6.2. Voltage selection ........................................................................................................................... 193
19.6.3. Test time ......................................................................................................................................... 194
19.6.4. Precaution to be observed ........................................................................................................... 194
Installation of the sockets in the rear panel................................................................................................... 195
Rear Panel Description ........................................................................................................................... 195
20.1.1. C5 Safety Connector ........................................................................................................................ 196
Care, Maintenance and Calibration ............................................................................................................... 197
Preliminaries .......................................................................................................................................... 197
Return of Equipment .............................................................................................................................. 197
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