Fluke 6200 - Fuse;L-N Loop Pre-test; Load; Leakage Current Test

Users Manual
Testing Appliances
21
Fuse/L-N Loop Pre-test
The pre-test verifies the fuse and lead continuity by
applying a low voltage signal across the appliances
phase and neutral pins.
Very low power appliances, or appliances with
electronically controlled on/off switches or with an
inductance may fail this test. In this case the symbol
FAIL X will appear.
To enable you to test these appliances you can skip the
Fuse/L-N Loop Pre-test. To perform the test on
appliances that fail the Fuse/L-N Loop Pre-test do the
following:
release
I
TOUCH
and press it again before the FAIL X
indication is removed from the display (press as
described at step 2 of the test procedure).
Note
Accidental measurement of a defective unit may
trip a RCCB (residual current circuit breaker).
Load/ Leakage Current Test
Warning
NEVER carry out this test unless you have
first carried out a thorough visual inspection,
followed by a test of the earthing (Class I
appliances), and then a test of the insulation.
You must verify that these tests are passed
before engaging this test.
Caution
Live test! The appliance will be energized at
mains voltage. For this purpose, switch on
the appliance. Appliances driven by motors
or equipped with heating units may present a
danger for the person testing (comply with
the appliance instruction manual!). Please
ensure that the appliance is in a safe
condition to run and secure prior to testing .
The Load/PE Leakage test consists of:
• a fuse and L-N loop pre-test
• measurements of the appliance power consumption
and load current at full mains voltage
• measurement of the earth leakage current (differential
measurement) at full mains voltage.
The measurements are performed in one test sequence.