User manual

GHT-118 HV/GB Adapter Box
2
GHT-118
The GHT-118 High Voltage / Ground Bond Adapter Box is an optional accessory
of the GPT-9000 Series Electrical Safety Tester aimed at providing a convenient
way to connect the DUT’s AC line socket for the AC withstanding, DC
withstanding, Insulation Resistance and Ground Bond tests. Among the
GPT-9000 Series Electrical Safety Tester, the Ground Bond testing function is
only available on the GPT-9804 and the GPT-9904.
Consideration
Warning
The GPT-9000 series Electrical Safety Testers operate at up
to 5kVAC and 6kVDC. To prevent electrical shock, the
grounding wire of the adapter box (green/yellow wire)
must be connected to the ground connector of the GPT-9000
rear panel. Please also make sure that the GPT-9000 is
properly grounded via its AC line input. Please refer to the
GPT-9000 User Manual for more information regarding
safety and the earth ground connection.
Connection
Connection
diagram
DUT
GPT-9000
Rear
panel
GND
GHT-118
POWER
START STOP
REMOTE
MANU/AUTO EDIT/SAVE UTILITY
ESC PAGE
GPT-9803
Tester
HIGH VOLTAGE
CAUTION
5.0 kVAC MAX.
6.0 kVDC MAX.
AC / DC Withstanding Voltage /
Insulation Resistance
RETURN
PASS FAIL READY TEST
POWER
START STOP
REMOTE
MANU/AUTO EDIT/SAVE UTILITY
ESC PAGE
HIGH VOLTAGE
CAUTION
5.0 kVAC MAX.
6.0 kVDC MAX.
GB Rx
SENSE H
SOURCE H
SENSE L
SOURCE L
RETURN
PASS FAIL READY TEST
HI-POT
IR
GPT-9904
Tester
AC / DC Withstanding Voltage /
Insulation Resistance / Ground Bond
HV
Return
Source L
Ground
GPT-9x04