EasyManuals Logo

Voltech AT5600 User Manual

Voltech AT5600
438 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #350 background imageLoading...
Page #350 background image
C H A P T E R 1 4 - A T E D I T OR
AT5600 User Manual 98-119 issue 14 Page 350
14.6.25. HPAC - AC Hi-Pot (EHT)
The AC high-pot (or EHT) test is used to check for safety isolation between
windings, or between windings and the core or screens.
During the test, an AC voltage is applied across two groups of windings with the
windings in each group being shorted together. The voltage and current are
monitored throughout the dwell time; if either the test voltage cannot be
maintained, or the current is too large, then a failure will be recorded.
On selecting HPAC High-Pot AC from the Available Tests window, a dialogue
box will be displayed:
To program the test:
1. Enter the test voltage, the test frequency, and the ramp-up and dwell
times.
2. Enter the terminal names for the High and Low Terminals.
Click with the mouse to select a terminal from the Available list; then click
the ‘Add >’ button to transfer it to the Used list.
(To correct a mistake, click with the mouse to select a terminal from the
Used list; then click the ‘< Remove’ button to transfer it back to the
Available list).
3. Enter the maximum current value in the bottom section.
Note that the current is the peak value, not an RMS.
4. Select OK. The test specification will then be displayed in the program
window.

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Voltech AT5600 and is the answer not in the manual?

Voltech AT5600 Specifications

General IconGeneral
BrandVoltech
ModelAT5600
CategoryTest Equipment
LanguageEnglish

Related product manuals