KB Electronics KBMM-225D - Manual (Page 23)

10.1 Connect all equipment AC power input lines together and connect them to the H.V. lead of the Hi-Pot Tester.
Connect the RETURN of the Hi-pot Tester to the frame on which the control and other auxiliary equipment
are mounted.
23
Motor Speed Control
Motor
Terminals
Signal Inputs
AC Line input
Machine or
P2
P3
P1
L2
L1
Auxiliary Equipment
LEAKAGE
H. V.
RETURN
0mA
MAX
RESET
TEST
ZERO
VOLTAGE
High Voltage Dielectric Withstand Tester (Hi-Pot Tester)
0
10mA
AC KILOVOLTS
1 2
3
Chassis
Motor Wires
Frame
terminals together
Connect all Speed Control
Connect Hi-Pot Tester
to both
AC Line inputs
equipment frame
L1
L2
Chassis
FIGURE 13 – HI-POT TEST SETUP