Manual
19
Run/Fault Relay
Auxiliary Equipment
Chassis
Connect Hi-Pot to
AC Line Inputs
(Main Power Disconnected)
L2
L1
Frame
Equipment Frame
Machine or
(Terminal Block TB2)
Output Contacts
AC Line Input
H. V. RESET
ZERO
MAX
RETURN
TEST
VOLTAGE
High Voltage Dielectric Withstand Tester
30
LEAKAGE
10mA0mA
AC KILOVOLTS
1 2
(Except Terminal "GND")
L2L1WU V GND
TB1
Motor Wires
(Main Power Disconnected)
MOTOR
Do Not Hi-Pot
COMN.C.
AC LINE
N.O.
Sectional View of KBMA PC Board
Connect TB1 Terminals
"U", "V", "W", "L1", "L2" Together
TB2
FIGURE 16 – TYPICAL HI-POT TEST SETUP