Figures 4 and 5 show the connections for testing insulation from a supply
conductor to ground (motor frame).
12
Conductor Under Test
-
+
!
Battery
OFF
Check
MEGOHMMETER
AEMC
MODEL 1015
I N S T R U M E N T S
Figure 4
Conductor Under Test
-
+
600V
!
6
Battery
MΩ - 500 V
OFF
Check
MΩ - 1000 V
1000 Ω
10 Ω +
10 Ω −
MEGOHMMETER
AEMC
MODEL 1015
I N S T R U M E N T S
Figure 5
Cable Insulation
600V
6
MΩ - 500 V
MΩ - 1000 V
1000 Ω
10 Ω +
10 Ω −
Cable Insulation
Megohmmeter Model 1015