HT Italia IMP57, Руководство пользователя

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IMP57
EN - 24
6.3.3. Run the Test
When the IMP57 has been connected according to paragraph 5 and the MASTER
instrument has been set according to paragraph 6.3.1 and 6.3.2, you can run the Test by
means the
START button.
During the test the STATUS LED will get Orange colour and when the Test is completed
the results will be shown on instrument display.
6.3.4. Test result analysis
"P-P" Test Results
 The instrument, at the
end of the test, does a
double sound signal ,
that mean by the test is
OK and it shows a
screen like this on side.
L O O P
Z = 1 4 . 3 m Ω
R=138.0m Ω X=38.9m Ω
I k S T D = 2 . 8 k A
V1-2=394V FRQ=50Hz
Phase – Phase Impedance(m

)
Phase – Phase Resistance(m

)
Phase – Phase Reactance(m

)
Prospective Short Circuit Current
P-P Z2 Ω
Funz Mod. ICAL RMT
Voltage Measured
The Prospective Short Circuit Current is calculated according to one of the relationship
indicates in paragraph 6.3.2 for Phase-Phase connection.
"P-N" Test Results
 The instrument, at the
end of the test, does a
double sound signal ,
that mean by the test is
OK and it shows a
screen like this on side.
L O O P
Z = 1 4 . 4 m Ω
R=138.9m Ω X=39.3m Ω
I k S T D = 1 5 9 2 A
V1-2=230V FRQ=50Hz
Phase – Neutral Impedance(m

)
Phase – Neutral Resistance(m

)
Phase – Neutral Reactance(m

)
Prospective Short Circuit Current
P-N Z2 Ω
Funz Mod. ICAL RMT
Voltage Measured
The Prospective Short Circuit Current is calculated according to one of the relationship
indicates in paragraph 6.3.2 for Phase-Neutral connection.