Applied-Parts-Insulation-Resistance Test - Fluke ESA601 Operator's Manual

Applied-Parts-Insulation-Resistance Test

The Applied-Parts-Insulation-Resistance test measures the insulation resistance (at 500 V
DC) between all applied-parts connections and the DUT'S Protective Earth. Figure 5-3
shows the electrical connections between the ESA601 and the DUT. The table below the
diagram indicates the position of switches in the diagram during the test. Voltage is
available only when momentary
pressed in the normal position. DUT power is off.
+
500V
_ DC
MD
MEG
OHMS
Figure 5-3. Applied-Parts-Insulation-Resistance Test Configuration
The Applied-Parts-Insulation-Resistance test is applicable only to DUTs
with applied parts.
Action
1. Position the
2. Connect the DUT applied parts to the applied-parts jacks on the ESA601. Connect
the DUT power cord to the test receptacle on the ESA601.
3. Select on the
ALL
4. Depress and hold down the
in the
NORMAL
5. After the meter settles, release the switch to hold and display a reading.
6. Press the
PRINT SWITCH
. . ./
M A P VDE
DUT_L1
DUT_L2
DUT_PE
EARTH
OPEN
S3
PE
SWITCH
DIAGRAM ESA601
REFERENCE NAME
S3 EARTH
Note
-
FUNCTION SELECTION KNOB
selector knob.
APPLIED PARTS
. . ./
M A P VDE EQUIV
position.
to print the reading.
Performing Electrical-Safety Tests
/ ( / /
INSUL ISO VDE EQUIV
DEVICE UNDER TEST
APPLIED
PART
CONDUCTIVE PART
ACTION
OPEN
to Ω (
AP INSUL M LEAD INSUL M
/ (
INSUL SWITCH ISO
Local Control
) switch is
INSUL
FE
ayr07f.eps
Ω).
/ / )
VDE EQUIV INSUL
5
5-13