15
Figure 2.5 KV4-300 mk2 front panel
2.2.1
Front Panel Control Functions
A
kV Meter
Displays output voltage
B
mA Meter
Displays load current
C
mA x1/x10 selector switch
Selects mA meter range
D
Burn switch
Selects burn facility
E
Trip reset switch
Resets the output current trip
F
HV Output lead
HV output to object under test
G
kV meter range switch
Selects kV meter range
H
Earth output lead
Earth output to object under test
J
HV Output ON pushbutton
Switches HV output on. Illuminated red when
output is on.
K
Variable trip level select
Selects output current trip level
L
HV Output OFF pushbutton
Switches HV output off. Illuminated green
when output is off.
M
Mains supply switch (key operated) Key operated mains on/off switch
O Emergency stop button
Switches HV output off.
N
Supply on indicator
Supply on indicator
P
Output level control
Set output voltage
Q
Timer reset pushbutton (T only)
Timer running indicator
Resets timer and cancels alarm
T
Test time select (T only)
Selects test time
U
Output trip
Flashover trip – KV5-200 mk2 only
2.2.2
Rear Panel Control Functions
Mains voltage selector
Selects mains input voltage
Interlock socket
For connection to an external interlock system
Earth terminal
For connection to a low impedance local earth