Testboy TV 450, Инструкция по эксплуатации

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TESTBOY TV 450
Table of contents
4
5.4.4 RCD Autotest ...........................................................................................40
5.5 Fault loop impedance and prospective fault current ........................................43
5.6 Line impedance and prospective short-circuit current .....................................45
5.7 Earth resistance (model TESTBOY TV 450 (TYPE B)) ...................................47
5.8 PE test terminal ...............................................................................................49
6 Data handling (model TESTBOY TV 450 (TYPE B)) ...........................................51
6.1 Memory organization.......................................................................................51
6.2 Data structure..................................................................................................51
6.3 Storing test results...........................................................................................53
6.4 Recalling test results .......................................................................................54
6.5 Clearing stored data ........................................................................................55
6.5.1 Clearing complete memory content..........................................................55
6.5.2 Clearing measurement(s) in selected location .........................................55
6.5.3 Clearing individual measurements ...........................................................56
6.5.4 Renaming installation structure elements.................................................57
6.6 Communication ...............................................................................................58
7 Upgrading the instrument....................................................................................59
8 Maintenance..........................................................................................................60
8.1 Fuse replacement............................................................................................60
8.2 Cleaning ..........................................................................................................60
8.3 Periodic calibration ..........................................................................................60
8.4 Service ............................................................................................................60
9 Technical specifications ......................................................................................61
9.1 Insulation resistance........................................................................................61
9.2 Continuity ........................................................................................................62
9.2.1 Resistance R LOW
Ω
................................................................................62
9.2.2 Resistance CONTINUITY (model TESTBOY TV 450 (TYPE B)) .............62
9.3 RCD testing .....................................................................................................62
9.3.1 General data ............................................................................................62
9.3.2 Contact voltage RCD-Uc ..........................................................................63
9.3.3 Trip-out time .............................................................................................63
9.3.4 Trip-out current.........................................................................................63
9.4 Fault loop impedance and prospective fault current ........................................64
9.4.1 No disconnecting device or FUSE selected .............................................64
9.4.2 RCD selected ...........................................................................................65
9.5 Line impedance and prospective short-circuit current .....................................65
9.6 Resistance to earth (model TESTBOY TV 450 (TYPE B)) ..............................66
9.7 Voltage, frequency, and phase rotation...........................................................66
9.7.1 Phase rotation ..........................................................................................66
9.7.2 Voltage .....................................................................................................66
9.7.3 Frequency ................................................................................................66
9.7.4 Online terminal voltage monitor................................................................67
9.8 General data....................................................................................................67
A Appendix A - Fuse table.......................................................................................68
A.1 Fuse table - IPSC ............................................................................................68
A.2 Fuse table - impedances (UK).........................................................................70