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MI 3152(H) EurotestXC (2,5 kV)
4 Tests and measurements
Voltage, frequency and phase sequence
4.1
Measurement parameters
1)
System
3)
Test
Limit type
Earthing system
2)
Nominal voltage
4)
Reference field
Duration
1)
There are no limits to set if System parameter is set to '–'.
2)
Active only if limit type is set to %.
3)
Active only when System is set to 1-phase.
4)
Active only when System is set to 3-phase; set parameter (1.2.3 or 3.2.1) to verify
correct phase sequence during Voltage test.
Measurement limits for TN/TT earthing system:
5)
Low limit Uln
5)
High limit Uln
6)
Low limit Uln
6)
High limit Uln
5,6)
Low limit Ulpe
5,6)
High limit Ulpe
5,6)
Low limit Unpe
5,6)
High limit Unpe
7)
Low limit U12
7)
High limit U12
7)
Low limit U13
7)
High limit U13
7)
Low limit U23
7)
High limit U23
8)
Low limit Ull
8)
High limit Ull
5)
In case of 1-phase voltage system and limit type set to voltage.
Figure 4.1: Voltage measurement menu
Voltage system [-, 1-phase,3-phase]
Phase to be tested [-, L1, L2, L3]
Type of limit [Voltage, %]
Earthing system [TN/TT, IT]
Nominal voltage [Custom, 110V, 115V, 190V, 200V, 220V, 230V,
240V, 380V, 400V, 415V]
Correct phase rotation [-, 1.2.3, 3.2.1]
Test duration [Off, Custom, 1 s, 3 s, 5 s]
Min. voltage [Off, Custom, 0 V ... 499 V]
Max. voltage [Off, Custom, 0 V ... 499 V]
Min. voltage [Off, Custom, -20% ... 20%]
Max. voltage [Off, Custom, -20% ... 20%]
Min. voltage [Off, Custom, 0 V ... 499 V]
Max. voltage [Off, Custom, 0 V ... 499 V]
Min. voltage [Off, Custom, 0 V ... 499 V]
Max. voltage [Off, Custom, 0 V ... 499 V]
Min. voltage [Off, Custom, 0 V ... 499 V]
Max. voltage [Off, Custom, 0 V ... 499 V]
Min. voltage [Off, Custom, 0 V ... 499 V]
Max. voltage [Off, Custom, 0 V ... 499 V]
Min. voltage [Off, Custom, 0 V ... 499 V]
Max. voltage [Off, Custom, 0 V ... 499 V]
Min. voltage [Off, Custom, -20% ... 20%]
Max. voltage [Off, Custom, -20% ... 20%]
22
Tests and measurements
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