- N. 2 High voltage connection cables, 4 m long, 5 kV, with earth
screen. Terminated on both sides with HV connectors.
- N. 2 Clamps for the HV connection.
B) Output connection, other voltages:
- N. 2 Low current connection cables, 10 sq. mm, 4 m long.
Terminated on both sides with a 4 mm banana plug.
- N. 2 Clamps to connect low voltage or low current or
measurements.
HV cables shall be connected while T 2000 is powered-off. HV
clamps shall have a minimum clearance of 20 mm with respect to
all conductive surfaces, so to avoid discharges during operation.
After connections, the area around the HV clamps shall be
isolated, so that no accidental contact can occur. If something
goes wrong for any reason, power-off T 2000 before getting close
to HV connections.
If the test is to be performed at 3000 V, select TEST on the
screen, and then press test START button (56): the following
message will be displayed.
The HV is generated only while the START button (56) is kept
pressed: this is an additional safety feature. The operator will
have both hands occupied: one for the knob (6), the other for the
button (56); however, this is much safer than starting the HV
generation, and then forgetting it in the ON state.
You have to turn ON the HV key (28), and adjust the VSEC
voltage by the adjustment knob (6); the screen shows:
. the secondary voltage that you are generating;
. The corresponding primary voltage;
. The transformer ratio;
. The percentage ratio error with respect to the nominal;
. The polarity, as OK or KO. You will notice that the % error does
not change as a function of the test voltage.
When you see that the knee has been reached, press SAVE: test
result is saved, and voltage is removed. Return to zero the
adjustment knob (6), and turn off the HV key (28).
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