Table of Contents
Advertisement
Figure 11 shows connections
for testing insulation from a
supply conductor in a switch-
box to ground (motor frame).
An identical test may be car-
ried out from the motor
starter.
Continuity Measurements
Once it has been verified that no voltage is present, the continuity
check may be performed.
Set the switch to the Ω position.
Connect the red lead in the +earth position and the black lead in the
middle jack position.
16
DATA HOLD
OFF
ON
TIMER
Man.
3 Min.
!
TEST
- Line
–
MΩ
~
V
/Ω
AC
- Line
Megohmmeter Models 1020 and 1025
MEGOHMMETER
MODEL 1025
M Ω
MΩ
500 V
250 V
1000 V
Ω
~
V
AC
MΩ
~
V
/Ω
AC
+ Earth
+
+ Earth
Figure 11
Figure 12
Advertisement
Table of Contents
