METREL EasiPLUS MI 3000 - Page 4

MI 3000 EasiPLUS Table of contents
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5.4.1 ........................................................................... 39 Fault loop impedance
5.4.2 .................... 41 The fault loop impedance test for RCD protected circuits
5.5 .............................. 43 Line impedance and prospective short-circuit current
5.6 ........................................................................... 45 Phase sequence testing
5.7 .............................................................................. 46 Voltage and frequency
5.8 ............................................................................ 48 Testing the PE terminal
6 ............................................................................................... 50 Maintenance
6.1 ........................................................................................ 50 Replacing fuses
6.2
................................................................................................... 50 Cleaning
6.3
................................................................................... 50 Periodic calibration
6.4 ...................................................................................................... 50 Service
7 ........................................................................... 51 Technical specifications
7.1 ................................................................................. 51 Insulation resistance
7.2
................................................................................ 51 Continuity resistance
7.2.1
.................................................................................................... 51 Low
7.2.2
.......................................................................... 52 Low current continuity
7.3
.............................................................................................. 52 RCD testing
7.3.1 ........................................................................................ 52 General data
7.3.2 .................................................................................... 53 Contact voltage
7.3.3 ......................................................................................... 53 Trip-out time
7.3.4 ..................................................................................... 53 Trip-out current
7.4 ................................. 54 Fault loop impedance and prospective fault current
7.5 .............................. 55 Line impedance and prospective short-circuit current
7.6 .......................................................................................... 55 Phase rotation
7.7 .............................................................................. 55 Voltage and frequency
7.8 .............................................................................. 56 Online voltage monitor
7.9 ............................................................................................. 56 General data
A ....................................................................................... 57 Fuse base tables
B ..................................................................................... 58 IT supply systems
C ..................................................... 62 Reduced low voltage supply systems