Testboy TV 455 User Manual

Name: Testboy TV 455
Brand: Testboy
Rating: 4 (1 reviews)

80 pages

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Testboy

TV 450 / TV 455

Instruction manual

Version 1.0

Table of Contents3
Preface6
Safety and Operational Considerations7
Warnings and Notes7
Battery and Charging10
New Battery Cells or Cells Unused for a Longer Period11
Standards Applied12
Instrument Description13
Front Panel13
Connector Panel15
Back Side16
Display Organization17
Terminal Voltage Monitor17
Battery Indication17
Message Field17
Result Field18
Sound Warnings18
Help Screens18
Backlight and Contrast Adjustments19
Instrument Set and Accessories20
Standard Set TV 450/45520
Optional Accessories20
Instrument Operation21
Function Selection21
Settings22
Language22
Initial Settings23
Memory24
Date and Time24
RCD Standard25
Isc Factor26
Commander Support26
Measurements28
Voltage, Frequency and Phase Sequence28
Insulation Resistance30
Resistance of Earth Connection and Equipotential Bonding32
R LOWΩ, 200 Ma Resistance Measurement33
Continuous Resistance Measurement with Low Curren34
Compensation of Test Leads Resistance34
Testing Rcds36
Contact Voltage (RCD Uc)37
Trip-Out Time (Rcdt)38
Trip-Out Current (RCD I)39
RCD Autotest40
Fault Loop Impedance and Prospective Fault Current43
Line Impedance and Prospective Short-Circuit Current / Voltage Drop45
Line Impedance and Prospective Short Circuit Current46
Voltage Drop47
Earth Resistance50
PE Test Terminal52
Data Handling54
Memory Organization54
Data Structure54
Storing Test Results56
Recalling Test Results57
Clearing Stored Data58
Clearing Complete Memory Content58
Clearing Measurement(S) in Selected Location58
Clearing Individual Measurements59
Renaming Installation Structure Elements60
Communication61
Upgrading the Instrument62
Maintenance63
Fuse Replacement63
Cleaning63
Periodic Calibration63
Service63
Technical Specifications64
Insulation Resistance64
Continuity65
Resistance R LOWΩ65
Resistance CONTINUITY65
RCD Testing65
General Data65
Contact Voltage RCD-Uc66
Trip-Out Time66
Trip-Out Current66
Fault Loop Impedance and Prospective Fault Current67
No Disconnecting Device or FUSE Selected67
RCD Selected68
Line Impedance and Prospective Short-Circuit Current / Voltage Drop68
Resistance to Earth70
Voltage, Frequency, and Phase Rotation70
Phase Rotation70
Voltage70
Frequency70
Online Terminal Voltage Monitor71
General Data71
A Appendix A - Fuse Table72
Fuse Table - IPSC72
Fuse Table - Impedances (UK)74
B Appendix B - Accessories for Specific Measurements76
C Appendix F - Country Notes77
List of Country Modifications77
Modification Issues77
AT Modification - G Type RCD77

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Testboy TV 455 Specifications

General

Brand	Testboy
Model	TV 455
Category	Test Equipment
Language	English

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