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User Guide Addendum Section 9 -
To test an Electric Vehicle charger (EV) RCD.
The sequence will automatically run the following in Auto EV
mode:-
EV Type
½ x I at 0°
½ x I at 180°
1 x I at 0°
1 x I at 180°
5 x I at 0°
5 x I at 180°
DC RAMP 0°
DC RAMP 180°
Table 1
1. Select the auto option on left range knob (see Figure 1).
2. Select the EV option on right range knob (see Figure 1).
3. Connect the red (L1), green (L2) and blue (L3) to the MFT.
4. Connect the opposite ends of the test leads to the RCD
protected EV circuit*.
5. Ensure the MFT shows the circuit is live as in Figure 2
below:
Figure 2, Instrument displaying that the circuit is live.
MFT1741+ - MFT1845+
AC
B
X
X
X
X
X
X
X
X
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