MI 3152(H)
Eurotest
XC (2,5 kV)
Tests and measurements
90
7 Tests and measurements
for instructions on keys and touch screen functionality.
7.1
Voltage, frequency and phase sequence
Figure 7.1: Voltage measurement menu
Measurement parameters
System
1)
Voltage system [-, 1-phase,3-phase]
Limit type
Type of limit [Voltage, %]
Earthing system
Earthing system [TN/TT, IT]
Nominal voltage
2)
[110V, 115V, 190V, 200V, 220V, 230V, 240V, 380V, 400V, 415V]
1)
There are no limits to set if System parameter is set to ‘–‘.
2)
Active only if limit type is set to %
Measurement limits for TN/TT earthing system:
Low limit Uln
3)
Min. voltage
[0 V … 499 V]
High limit Uln
3)
Max. voltage
[0 V … 499 V]
Low limit Uln
4)
Min. voltage
[-
20% … 20%]
High limit Uln
4)
Max. voltage
[-
20% … 20%]
Low limit Ulpe
3,4)
Min. voltage
[0 V … 499 V]
High limit Ulpe
3,4)
Max. voltage
[0 V … 499 V]
Low limit Unpe
3,4)
Min. voltage
[0 V … 499 V]
High limit Unpe
3,4)
Max. voltage
[0 V … 499 V]
Low limit U12
5)
Min. voltage
[0 V … 499 V]
High limit U12
5)
Max. voltage
[0 V … 499 V]
Low limit U13
5)
Min. voltage
[0 V … 499 V]
High limit U13
5)
Max. voltage
[0 V … 499 V]
Low limit U23
5)
Min. voltage
[0 V … 499 V]
High limit U23
5)
Max. voltage
[0 V … 499 V]
Low limit Ull
6)
Min. voltage
[-
20% … 20%]
High limit Ull
6)
Max. voltage
[-
20% … 20%]
3)
In case of 1-phase voltage system and limit type set to voltage.
4)
In case of 1-phase voltage system and limit type set to %.
5)
In case of 3-phase voltage system and limit type set to voltage.
6)
In case of 3-phase voltage system and limit type set to %.