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Wavecom TNT+ Instruction Manual
Summary of TNT+
Page 1
Revision 1.11 february 2005 ph: (08) 8331 8892 ph: (07) 3274 2466 int: (+61) 8 8331 8892 int: (+61) 7 3274 2466 email: admin@wavecom.Com.Au email : sales@nesco.Com.Au www.Wavecom.Com.Au www.Nesco.Com.Au australian made to comply with the requirements of the standard as/nzs 3760
Page 2: Accessories Supplied
Page 2 accessories supplied (with the range of tnt portable appliance testers) • portable appliance tester instruction manual • manufacturers calibration certificate • iec lead • earth lead with alligator clip • soft carry case manufacturers recommendations (for the range of tnt portable appliance t...
Page 3: Index
Page 3 index accessories supplied 2 manufacturers reccomendations 2 index 3 important information: safety warning 4 the tnt portable appliance tester (diagram) 5 competent person 6 disclaimer & limited warranty 6 technical information: class 1 (earthed appliance) construction 7 class 2 (d/insulated)...
Page 4: Safety Warning
Page 4 ! Safety warning when using any electrical appliance safety must always be observed. Testing appliances is no exception and in fact more care must be taken to ensure personal safety is met. Although the tnt range of products has been designed to meet stringent requirements, no person can be c...
Page 5
Page 5 the tnt portable appliance tester (diagram) [diagram shown is a sample only and may not be exact to each specific model of tnt appliance tester] display test function f1 test function f2 test function f3 these buttons are not in use & are reserved for future functions supply indicator lights ...
Page 6: Competent Person
Page 6 ! Competent person to ensure that all electrical equipment or devices that are used to perform specific tasks, are inspected and tested and tagged correctly, regulations require that a competent person such as a licensed electrician be employed to perform the required tests. A person competen...
Page 7: Technical Information
Page 7 technical information class 1 (earthed appliance) construction (single basic insulated and protectively earthed equipment) this type of product design provides two safety barriers between all live conductors at dangerous voltages and the equipment user. The provision of basic insulation betwe...
Page 8: Technical Information
Page 8 1m technical information continued class 2 (double insulated) construction (double insulated equipment) this method of construction employs two safety barriers comprising two layers of insulation between dangerous voltages and the user of the equipment. The first layer of insulation is formed...
Page 9: Technical Information
Page 9 technical information continued testing of electrical equipment many testing personnel have some reservations in testing sensitive, electronic equipment using a 500v dc insulation test. There is a perceived fear of causing internal damage from over voltage. With the introduction on the tnt ra...
Page 10: Technical Information
Page 10 technical information continued testing of electrical equipment 3 phase testing: 3 phase appliances can be tested by the tnt, tnt-el, tnt+ or the tnt-3pl appliance tester. This test is carried out by using the adaptor connection sockets. As the insulation tests are from phase to earth, only ...
Page 11: Integrated Tests
Page 11 integrated tests information supply mains test a-n, a-e if the n-e (red) light is on and you need to conduct load/leakage tests do not continue. If you are carrying out standard insulation and earth bond tests, it is generally safe to continue. This light will glow if a voltage difference li...
Page 12: Integrated Tests
Page 12 integrated tests information ncnt test (no connection no test) this test function ensures that the device under test (dut) is plugged into the tnt appliance tester and that it is switched on. If the dut is not plugged in and the tnt appliance tester detects that no dut is present, plug in th...
Page 13: Important:
Page 13 visual inspection (first test) information in regard to the device under test (dut), please ensure that; 1. There is no damage or component defect to the accessories, plugs, outlet sockets or connectors (physical). 2. There are no cracks &/or abrasions. 3. There are no exposed inner cores or...
Page 14: Chapter 1 –
Page 14 chapter 1 – tnt portable appliance part no: wcm-tnt test instructions tnt test function flow chart main menu 1 f1 earth test f2 d/ins test f 3ext lead test f1 earth test supply mains test ncnt test earth bond test insulation test results summary f2 d/ins test supply mains test ncnt test doub...
Page 15: Chapter 1 –
Page 15 chapter 1 – tnt portable appliance test instructions earthed appliance test menu 1 note: 250v insulation testing applies to class 1 appliances if selected [refer to page 10 for details - 250/500vdc to change test voltage]. Procedure: 1. Complete a visual inspection on the dut (device under t...
Page 16: Chapter 1 –
Page 16 chapter 1 – tnt portable appliance test instructions double insulation test menu 1 procedure: 1. Complete a visual inspection on the dut (device under test) [refer to page 13 for details – ‘visual inspection’]. If the dut passed the ‘visual inspection’, continue with the following instructio...
Page 17: Chapter 1 –
Page 17 chapter 1 – tnt portable appliance test instructions ext lead test menu 1 procedure: 1. Complete a visual inspection on the dut (device under test) [refer to page 13 for details – ‘visual inspection’]. If the dut passed the ‘visual inspection’, continue with the following instructions [if no...
Page 18: Chapter 2 -
Page 18 chapter 2 - tnt-el portable appliance part no: wcm-tnt-el test instructions tnt-el test function flow chart main menu 1 f1 earth test f2 d/ins test f 3ext lead test menu 2 f1earthed leakage test f2 d/ins leakage test f3 rcd appliance leakage test f1 earthed leakage test mains supply test ncn...
Page 19: Chapter 2 -
Page 19 chapter 2 - tnt-el portable appliance test instructions tests common to all models menu 1 earthed appliance test [refer pg 15] double insulation test [refer pg 16] ext lead test [refer pg 17] please note: menu 1 is common to all models [tnt, tnt-el & tnt+].
Page 20: Chapter 2 -
Page 20 chapter 2 - tnt-el portable appliance test instructions leakage test menu 2 this test determines errors of leakage not otherwise detected in a normal insulation test. If there are any doubts with insulation testing of the equipment, the standard (as/nzs 3760 since 2001) allows for a leakage ...
Page 21: Chapter 2 -
Page 21 chapter 2 - tnt-el portable appliance test instructions [continued] leakage test menu 2 more information – leakage test the leakage test allows the user to operate the dut in normal operation conditions and measure its operating leakage current. The displayed parameter is ma: a predefined va...
Page 22: Chapter 3 –
Page 22 chapter 3 – tnt+ portable appliance part no: wcm-tnt+ test instructions tnt+ test function flow chart menu 2 f1 power test f2 leakage test f3 rcd test menu 2 f1 power test instructions for power test: f1 + f3 = power results menu 2 rcd test instructions for rcd test for; time test o’ phase -...
Page 23: Chapter 3 –
Page 23 chapter 3 – tnt+ portable appliance test instructions tests common to all models menu 1 earthed appliance test [refer pg 15] double insulation test [refer pg 16] ext lead test [refer pg 17] please note: menu 1 is common to all models [tnt, tnt-el & tnt+].
Page 24: Chapter 3 –
Page 24 chapter 3 – tnt+ portable appliance test instructions power test menu 2 procedure: 1. Complete a visual inspection on the dut (device under test) [refer to page 13 for details – ‘visual inspection’]. If the dut passed the ‘visual inspection’, continue with the following instructions [if not,...
Page 25: Chapter 3 –
Page 25 ! Chapter 3 – tnt+ portable appliance test instructions [continued] power test menu 2 more information re power test this test is ideal for service agents and electricians. The user can plug in the appliance and turn it on with real time measurements displayed on the display. This is useful ...
Page 26: Chapter 3 –
Page 26 chapter 3 – tnt+ portable appliance test instructions rcd test menu 2 note: where any rcd testing, is to be carried out any circuit that is protected by an rcd in the main switchboard (upstream), it’s most likely to trip this upstream rcd. When performing rcd trip time or trip current tests ...
Page 27: Chapter 3 –
Page 27 chapter 3 – tnt+ portable appliance test instructions [continued] rcd test menu 2 to select the second menu, press and release the return/enter button. This menu will display 3 functions: power test leakage test rcd test to enter rcd menu press and release f3 button rcd sub-menu: this will d...
Page 28: Chapter 3 –
Page 28 chapter 3 – tnt+ portable appliance test instructions rcd test [continued] menu 2 1. Rcd trip time. Press f1 for this option and the following menu appears. Trip time testing: this principal is designed to trip rcd devices at a fixed current and to determine the trip time of the rcd device. ...
Page 29: Chapter 3 –
Page 29 chapter 3 – tnt+ portable appliance test instructions [continued] rcd test menu 2 the tnt+ displays and maintains the last, set trip current value. If the user wishes to change the value of the trip current the following steps enable the changes. Press and release f3 to display test current....
Page 30: Chapter 3 –
Page 30 chapter 3 – tnt+ portable appliance test instructions rcd test [continued] menu 2 press f3 to start test. Tnt+ display will display result for 20 seconds after mains supply is tripped. ! Caution pressing f3 at this point will cause tripping if rcd fitted to circuit . Trip current test. This ...
Page 31: Specifications For:
Page 31 specifications for: tnt portable appliance testers appliance tester specifications (for tnt, tnt-el & tnt+ models): lead continuity and polarity test @ 240vac circuit continuity test 0 – 5m Ω (appliance sense) 15a dut socket for appliance testing only (not load testing) insulation voltage 50...
Page 32: Optional Accessories:
Page 32 optional accessories: tnt portable appliance testers tnt portable appliance tester part no: wcm-tnt tnt-el portable appliance tester part no: wcm-tnt-el tnt+ portable appliance tester part no: wcm-tnt+ tnt-elx portable appliance tester part no: wcm-tnt-elx tnt-+x portable appliance tester pa...
Page 33: Other Relevant Authorities
Page 33 other relevant authorities workcover nsw gpo box 5364 sydney nsw 2001-0423 australia ph: 02 4321 5000 dept. Of fair trading – nsw safety and standards branch p o box 972 parramatta nsw 2124 australia ph: 02 9895 0111 dept. Of mines and energy qld electrical safety office po box 69 brisbane q...
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Page 36 ph: (08) 8331 8892 ph: (07) 3274 2466 int: (+61) 8 8331 8892 int: (+61) 7 3274 2466 email: admin@wavecom.Com.Au email : sales@nesco.Com.Au www.Wavecom.Com.Au www.Nesco.Com.Au.