EN
22/08/22
User Manual Resistance Meter 30A/2
–
60A/2
–
80A/2 62000640_08_
13
THREE-PHASE LOAD (MOTOR):
:
In this case the reading is influenced by two windings of the load.
For symmetrical load: resistance of phase = ½ read resistance.
:
In this case the reading is influenced from all three windings of the load.
For symmetrical load: resistance of phase = 3/2 read resistance.
2.2.2.
Single-Phase load (Motor)
SINGLE PHASE LOAD (Motor)
Only two phases are used.
For single-Phase motor with capacitor:
-
Commutator on UV:
Measurement of the main phase.
-
Commutator on UW
: Measurement of the auxiliary phase.
F
N
LINE
FUSE
0.5 A
OUTPUT
OUT
RHM 1
OUT
RHM 2
SENSE
INJECTION
RHM1
SENSE
INJECTION
RHM2
INPUT MAX 6A
INPUT MAX 60A
U
V
W
