MI 3152(H) EurotestXC (2,5 kV) Tests and measurements
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7.4 Varistor test
Figure 7.14: Varistor test main menu
Measurement parameters / limits
* For MI 3152H only
Test circuit for Varistor test
Figure 7.15: Connection of 3-wire test lead (U
N
≤ 1 kV)
Figure 7.16: Connection of 2.5 kV test lead (Range: 2500 V)
System [-, TT, TN, TN-C, TN-S]
Test voltage range [1000 V, 2500 V*]
Low breakdown limit value @ 1000 V range [Off, 50 V … 620 V]
@ 2500 V range [Off, 50 V … 1550 V]*
High breakdown limit value @ 1000 V range [Off, 50 V … 620 V]
@ 2500 V range [Off, 50 V … 1550 V]*