Kikusui TOS9301 - Connection for Withstanding Voltage and Insulation Resistance Tests; Connecting the Test Leads

TOS93 Series User’s Manual 29
Installation
Connection for Withstanding Voltage and Insulation Resistance Tests
Applicable models for withstanding voltage test: All models
Applicable models for insulation resistance test: , , , ,
Connecting the test leads
Connect the supplied high voltage test lead TL31-TOS to this product.
Before starting work, check that the covering of the test leads are not torn and that the wires are not
broken (p.279).
The following procedure uses the TOS
930
3LC as an example.
9300
9301
9301PD
9303
9303LC
WARNING
Risk of electric shock. While the DANGER LED is lit, never touch the HIGH VOLTAGE
terminal, test leads, or EUT.
WARNING
Risk of electric shock.
• Parts of the included test leads near the alligator
cli
ps protrude from the vinyl insulation when the
wires are connected. These parts are dangerous.
Never come close to these parts while the DANGER
LED is lit.
• If connections are incomplete, the entire EUT
may be
charged to a high voltage. This is dangerous, so be
sure to connect the EUT correctly.
• Be sure to connect the low-voltage test lead (black) first.
Never touch these while
the DANGER LED is lit.
After the test leads are connected