Megger MFT1741 Guia Del Usuario página 6

L
N
E
MCB RCD
g
12-15V
CAT IV
300V
1.2A
User Guide Addendum -
MFT1741-MFT1845
L
N
E
MCB RCD
g
I
3Lo Connection Options
The display will show
for use on circuits protected by a Type AC or a Type A RCD, or
RCBO.
If the RCD on the circuit is a Type B, press and hold
the display shows
Note: If unsure of the RCD type use Type B setting.
3. Press TEST. The display will show the start of a Loop
Impedance confidence test, followed by an initial value of
loop impedance:
> then >
Figure 5. Loop Impedance Test Start Screen
Trim this off
12-15V
CAT IV
I
300V
1.2A
Figure 3. Figure 4. Live Circuit
, which indicates the suitability
(Type B RCD).
Warning Screen
until
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