C Appendix C - Country Notes; List Of Country Modifications; Modification Issues; Aus / Nz Modification - Fuse Types According To As/Nzs 3017 - METREL MI 3122 Instruction Manual

MI 3122 Smartec Z Line-Loop / RCD
C Appendix C – Country notes
This appendix C contains collection of minor modifications related to particular country
requirements. Some of the modifications mean modified listed function characteristics
related to main chapters and others are additional functions. Some minor modifications are
related also to different requirements of the same market that are covered by various
suppliers.
C.1 List of country modifications
The following table contains current list of applied modifications.
Country Related chapters
AUS / NZ 4.2.2, 4.2.6, 5.2,
5.3, Appendix A
C.2 Modification issues
C.2.1 AUS / NZ modification – Fuse types according to AS/NZS 3017
Modifications of the chapter 4.2.2
The default setup is listed below:
Instrument setting
Z factor
RCD standards
Modifications of the chapter 4.2.6
C.2.1.1 Z Factor
In this menu the Z factor can be set.
Keys:
UP / DOWN
TEST
Function selectors
The impedance limit values for different overcurrent protective devices depend on nominal
voltage and are calculated using the Z factor. Z factor 1.00 is used for nominal voltage 230
V and Z factor 1.04 is used for nominal voltage 240 V.
Modification type
Appended
Default value
1.00
AS/NZS 3017
Sets Z value.
Confirms Z value.
Exits back to main function menu.
Appendix C – Country notes
Note
AUS / NZ fuse table added
Figure 4.7: Selection of Z
57
factor