M-Thump5-1000
12Pages

Integrated fault identification and location system for low voltage and some medium voltage cables ■ ■ ■ ■ 9 fault locating technologies in one box 3 fault location technologies for branched LV cables E-TRAY software with automated, workflow-driven pull-through guidance System voltage up to 6.6 kV

M-THUMP5 The M-THUMP5 portable cable fault locating system provides safe, efficient, and extremely easy-touse solutions for quickly identifying, prelocating, and pinpointing various types of cable faults in low and some medium voltage power cables. The M-THUMP5 was developed to meet the requirements for typical low and lower medium voltage distribution cable fault location markets. The unit features a light weight aluminium enclosure, equipped with handles as a portable unit, or as a permanently installed vehicle mount unit. Circuit parameters include: ■ Circuit voltage up to 6.6 kV ■...

The M-THUMP5 represents a new generation of advanced underground cable fault locating systems that require less training than a traditional thumper-only system. It is the only fault locator on the market with built-in intelligence to interpret the results of the initial test sequence. The “turn&click” rotary button operation lets the user automatically proof test, prelocate, pinpoint and sheath test the fault from one convenient control panel. No adjustments are required, unless the operator chooses otherwise. The M-THUMP5 features an automatic safety check to protect the user from...

9 fault locating techniques in one box A total of 9 fault identification, conversion, prelocation and pinpointing methods in one (tool) box, and all are integrated in one common and easy-to-use software interface (E-TRAY; see page 06 & 07). Insulation resistance readout Fault conversion by DC burning with burn current up to 500 mA Prelocation with cable radar/TDR, including phase comparison Arc Reflection (ARM) with inductive ARM filter, including BestPicture® Multishot ARM Live Burning (Burn Arc Reflection) including BestPicture® Multishot Main insulation high resistance faults by...

What does E-TRAY mean? All E-TRAY products have an identical front panel, graphic user interface, and software version regardless of the product or language. Innovative UX concept The E-TRAY was originally introduced by HDW Electronics in 2010 as a digital hardware and software solution for the purpose of radically streamlining cable fault location. Its operation concept was unique in the market upon its release, and over a decade later no competitor has caught up to it yet. User-friendly and automated The E-TRAY’s main focus is the by far biggest group amongst field crews: less experienced...

User guidance and assistance The E-TRAY software pulls users through a standardised decision tree which consists of the classic fault location sequence in three major steps: fault identification, fault prelocation, fault pinpointing. The software always proposes the next logical action. The user need not to select but just to confirm the next step. No further adjustments are needed. To address experienced users, there is an expert mode giving full access to all parameters and settings. Fault identification Tell apart and identify different typs of faults Fault prelocation Fault pinpointing...

Connection diagram PE Control elements No. Description (control) 1 7 inch high-brite color display 2 Emergency stop button 3 HV key switch 4 “HV ON” button 5 “HV OFF” button 6 Rotary control knob 7 “ON / OFF” button 8 USB port ■ User guidance by pull-through sequence ■ Software suggests the next step ■ Users need not to select but just to confirm ■ Expert mode for full access No. Description (back of the device) 9 External safety device connector 10 AC power connector 11 Fuse holders for AC input power 12 Safety ground connector

Station earth or other suitable foundation earth electrode ≤ 5Ω Connection sequence Connect the safety ground lead Connect the HV return lead Connect the supplied power cord

Product comparison of the E-TRAY family NEW 51 kg (112 lbs) incl. cables and internal isolation transformer Operating temperature F-Ohm safety interlock Rotary knob operation Graphic user interface Controller display 14.5 cm (5.7 inch) black & white LCD Insulation resistance Voltage class Outdoor capable Weight incl. cables Connection cables (HV, earth/HV return) Surge levels Mains input Datasheet (scan or click) M-THUMP5 Portable LV Cable Fault Location System M-THUMP5 Portable LV Cable Fault Location System SPECIFICATION Pinpointing, voltage gradient Impulse generator (thumper) method 0-5...

Everything summarised in one video incl. E-TRAY sequence run from 3:00 on Megger Germany GmbH · Dr.-Herbert-Iann-Str. 6 · D-96148 Baunach Tel. +49 (9544) - 680 · Fax +49 (9544) - 2273 team.international@megger.com www.megger.com The information in this document is subject to change without notice and should not be construed as a commitment by Megger Germany. Megger Germany assumes no responsibility for any errors that may appear in this document. M-THUMP5_BR_EN_V01.pdf The word ‘Megger’ is a registered trademark. Copyright ©