Preparing for first-time use
56 Testboy
®
TV 470
Insulation resistance measurement (R-ISO)
Illustration 3
Connect the DUT to the DUT socket as shown in Illustration 3.
The DUT has to be switched on in order to be tested correctly.
With this measurement, make sure that all switches, regulators etc. are acti-
vated in order to test completely the insulation on all active parts.
WARNING
If a no-load voltage of up to 650 V is applied to the test leads
this will also be indicated by the illumination of the red LED 4.
Several measurement options are available:
|
Measurement using the test sockets (only for protection class-I devices)
(Illustration 3)
|
Measurement using the test leads (Illustration 4)
|
Measurement using the test sockets and the test leads (Illustrations 5
and 6)
Summary of Contents for TV 470
Page 1: ...TV 470 Version 1 1...
Page 17: ...Inbetriebnahme Testboy TV 470 17 DEUTSCH Bild 1 Bild 2...
Page 20: ...Inbetriebnahme 20 Testboy TV 470 Bild 5 Bild 6...
Page 55: ...Preparing for first time use Testboy TV 470 55 ENGLISH Illustration 1 Illustration 2...
Page 58: ...Preparing for first time use 58 Testboy TV 470 Illustration 5 Illustration 6...
Page 93: ...Ingebruikneming Testboy TV 470 93 NEDERLANDS Afb 1 Afb 2...
Page 96: ...Ingebruikneming 96 Testboy TV 470 Afb 5 Afb 6...
Page 131: ...Prepara o para a primeira utiliza o Testboy TV 470 131 PORTUGU S Figura 1 Figura 2...
Page 134: ...Prepara o para a primeira utiliza o 134 Testboy TV 470 Figura 5 Figura 6...
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