Megger PAT250 handleiding
Handleiding
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PAT250SX
18
Testing using the PAT250SX
6.5 Class 1 test using mains voltage leakage @ 230 V AC
Mains powered testing of equipment with an Earth return conductor
1. Plug the appliance
under test into the
PAT
2. Plug the PAT
tester into a
power supply
3. Connect BOND
lead P1 to a metal
point on the
appliance
4. Turn on the
appliance
under test
5. Select required voltage
6. Ensure probe P1
connected
Class 1 @ 500 V OR Class 1 @ 250 V
for IT equipment
7. See note 1 8. See notes 1, 2 and 3
below
9. Warning: Appliance will operate. If the appears,
check appliance is switched on and press
.
Before the test starts the
GandF will flash warning
that the appliance will operate, press the
to
proceed.
10. Class 1 Pass
NOTE : 1: If the contact symbol appears, the appliance needs to be switched ON.
The PAT250SX performs various pre-checks prior to testing to ensure the asset is not short-circuit and is switched on
NOTE : 2: If the L to N short circuit symbol shows, user must check whether there is a true short circuit.
Press Class 1 button to proceed but there is a risk of damage or tripping of protective devices. If the L-N or
L-E symbol is flashing a low resistance has been detected. An L-E fault will stop the test. See Measurement
symbols table. An L-N fault could damage the PAT tester and should be investigated. To override an L-N
warning, press the Class 1 button.
NOTE : 3 : Faulty equipment may cause an RCD to trip during a Touch leakage test
WARNING : High inertia appliances (e.g. angle grinders) may present a hazard whilst running. It is
recommended that where a hazard is likely, the battery powered “Substitute leakage” test is used, which
will not operate the appliance
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Productinformatie
| Merk | Megger |
| Model | PAT250 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 7085 MB |
