EZCT-2000 USER’S MANUAL
REV 3
16
e.
If the selected test included an excitation test, the following screen will be displayed:
Select the maximum test current for the excitation test by pressing the corresponding
key
(
[1]
-
[6]
)
.
NOTE
Most CT’s will saturate before the excitation current reaches 1A. To reduce
stress on CT’s, a maximum test current of 1A is recommended.
f.
If the selected test included a ratio test, the following screen will be displayed:
1.
YES
Press the
[1]
key if you would like to enter the CT nameplate values. The
following screen will be displayed:
Type the first number using the keypad.
You can press the
[CLEAR]
key to restart a field entry if necessary.
Press the
[ENTER]
key. The following screen will be displayed:
Type the second number using the keypad. The screen will be updated as shown:
Press the
[ENTER]
key. Continue to step g.
ENTER PLATE RATIO:
1000 : 5.0
ENTER PLATE RATIO:
1000 : 0.0
ENTER PLATE RATIO:
0 :
XFMR NAME PLATE RAT.
1. YES
2. NO
SET TEST CURRENT:
1. 0.2A 2. 0.5A
3. 1A 4. 2A
5. 5A 6. 10A
Содержание EZCT-2000
Страница 25: ...REV 3 EZCT 2000 USER S MANUAL 21 Figure 6 Typical EZCT 2000 Tabulated Report Printout ...
Страница 33: ...REV 3 EZCT 2000 USER S MANUAL 29 Figure 9 Typical Internal Test Record Directory Printout ...
Страница 39: ...REV 3 EZCT 2000 USER S MANUAL 35 Figure 10 Typical EZCT 2000 Flash EEPROM Test Plan Directory Printout ...
