METREL EurotestCOMBO MI 3125 User Manual

MI 3125 / BT EurotestCOMBO Instrument operation
26
Standard
½I
N
I
N
2I
N
5I
N
EN 61008 / EN 61009
500 ms
500 ms
200 ms
150 ms
IEC 60364-4-41
1000 ms
1000 ms
200 ms
150 ms
BS 7671
2000 ms
500 ms
200 ms
150 ms
AS/NZS 3017 (IV)
1000 ms
1000 ms
200 ms
150 ms
4.2.5 Isc factor
In this menu the Isc factor for calculation of
short circuit current in Z-LINE and Z-LOOP
measurements can be set.
Figure 4.6: Selection of Isc factor
Keys:
UP / DOWN
Sets Isc value.
TEST
Confirms Isc value.
Function selectors
Exits back to main function menu.
Short circuit current Isc in the supply system is important for selection or verification of
protective circuit breakers (fuses, over-current breaking devices, RCDs).
The default value of Isc factor (ksc) is 1.00. The value should be set according to local
regulative.
Range for adjustment of the Isc factor is 0.20  3.00.
4.2.6 Commander support
The support for commanders can be set in this menu.
Figure 4.7: Selection of commander support
Keys:
UP / DOWN
Selects commander model. Disables commander support.
TEST
Confirms selected option.
Function
selectors
Exits back to main function menu.

METREL EurotestCOMBO MI 3125 Specifications

General

Brand	METREL
Model	EurotestCOMBO MI 3125
Category	Measuring Instruments
Language	English