MI 3152(H) EurotestXC (2,5 kV) Table of contents
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9 Communication ............................................................................................................... 137
9.1 USB and RS232 communication .............................................................................. 137
9.2 Bluetooth communication .......................................................................................... 137
10 Upgrading the instrument .............................................................................................. 139
11 Maintenance .................................................................................................................... 140
11.1 Fuse replacement ..................................................................................................... 140
11.2 Cleaning .................................................................................................................... 140
11.3 Periodic calibration .................................................................................................... 141
11.4 Service ...................................................................................................................... 141
12 Technical specifications ................................................................................................ 142
12.1 R iso – Insulation resistance ..................................................................................... 142
12.2 Diagnostic test (MI 3152H only) ................................................................................ 143
12.3 R low – Resistance of earth connection and equipotential bonding ......................... 144
12.4 Continuity – Continuous resistance measurement with low current.......................... 144
12.5 RCD testing ............................................................................................................... 145
12.5.1 RCD Uc – Contact voltage ................................................................................ 145
12.5.2 RCD t – Trip-out time ........................................................................................ 146
12.5.3 RCD I – Trip-out current .................................................................................... 146
12.6 Z loop – Fault loop impedance and prospective fault current ................................... 147
12.7 Zs rcd –Fault loop impedance and prospective fault current in system with RCD .... 147
12.8 Z line – Line impedance and prospective short-circuit current .................................. 148
12.9 Voltage Drop ............................................................................................................. 148
12.10 Rpe – PE conductor resistance ................................................................................ 149
12.11 Earth – Earth resistance (3-wire measurement) ....................................................... 150
12.12 Earth 2 clamp – Contactless earthling resistance measurement (with two current
clamps) ................................................................................................................................. 150
12.13 Ro – Specific earth resistance .................................................................................. 151
12.14 Voltage, frequency, and phase rotation .................................................................... 152
12.14.1 Phase rotation ................................................................................................... 152
12.14.2 Voltage .............................................................................................................. 152
12.14.3 Frequency ......................................................................................................... 152
12.14.4 Online terminal voltage monitor ........................................................................ 152
12.15 Currents .................................................................................................................... 153
12.16 Power ........................................................................................................................ 154
12.17 Harmonics ................................................................................................................. 154
12.18 ISFL – First fault leakage current (MI 3152 only) ...................................................... 155
12.19 IMD (MI 3152 only) ................................................................................................... 155
12.20 Illumination ................................................................................................................ 156
12.21 General data ............................................................................................................. 157
Appendix A – Fuse table – IPSC ............................................................................................ 158
Appendix B – Profile Notes .................................................................................................... 162
B.1 Profile Austria (ALAJ) ................................................................................................ 162
B.2 Profile Finland (profile code ALAC) ........................................................................... 163
B.3 Profile Hungary (profile code ALAD) ......................................................................... 167
B.4 Profile Switzerland (profile code ALAI) ..................................................................... 169
B.5 Profile UK (profile code ALAB) .................................................................................. 169
B.6 Profile AUS/NZ (profile code ALAE) ......................................................................... 169
Appendix C – Commanders (A 1314, A 1401) ...................................................................... 170
C.1 Warnings related to safety ................................................................................. 170