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Megger EZ-THUMP12 Model V2
Includes: 6ft (1.8m) mains supply lead set, 15 ft (4.6 m) HV output and ground cables (yy = 15), Universal battery charger kit and EZ-Thump12 Instruction manual.
Order an EZ-Thump configured to your specific needs. To determine the catalog number, fill in the alpha characters with the corresponding numbers from the detailed options. Example: to order a 12-kV EZ-Thump with 15 ft output and ground cables, 14 mm male MC with vise grip cable termination, hand cart and sheath, request catalog number EZT12 - 15 T2 C H. Please see the PDF Datasheet or the 'ordering information' image above.
The Megger EZ-Thump12 is the compact and light weight, battery or mains powered solution for the fault location in MV or LV cables. It presents the ideal supplement for a satellite-based concept in areas of lower distribution density and failure rate, where fast reaction, weight, size and economy are the driving factors. The system requires no adjustments and need only to be operated by a rotary encoder.
Due to the rugged yet portable enclosure, it are ideally suited either for use in a “satellite” fault locating concept for remote areas that may have less frequent faults, when ease of operation, light weight and economics are important, or for hard to access inner city locations.
On-board is a TDR with a 7.6 km range and arc reflection at 12 kV for pre-locating. For pinpointing, EZ-Thump offers a surge energy of 500 J, d.c. testing for breakdown detection and insulation resistance measurement. The unit is operated from line or the internal battery. It can fit in the boot of a car, making it ideal for a flexible quick response fault finding strategy.
FEATURES
Compact, light and rugged field instruments.
Battery and AC line operation.
Automatic end-of-cable and fault locating.
4 kV or 12 kV output versions available.
Transflective colour display.
ARM® prelocation.
Fault pinpointing (Thumping).
Optional sectionalising software.
Testing | |
Output | 0 - 4kV, 35mA DC (EZ-THUMP4) 0-12kV, 12mA DC (EZ-THUMP12). |
Prelocation | |
TDR | Range: 25000 ft (7.6km) Sampling Rate: 100MHz Resolution: 2.5ft @ 250 ft/fs 0.8m @ 80m / fs. |
Arc Reflection | 0 - 4kV or 0 - 12kV (model dependent). |
Pinpoint Fault Location | |
Surge | 0 - 4kV @ 500J (EZT4) 0 - 12kV @ 500J (EZT12). |
Impulse Sequence | 10 seconds Single shot. |
Display | |
Type | 5.7" (14.48cm) transflective TFT Colour LCD - 640 x 480 pixels. |
Memory | |
Trace Number | 1000. |
Interface | |
Port Type | USB. |
Cables/Terminations | |
Types | 15ft (4.6m) HV flexible shielded cable with MC connector and hotline clamp HV return with hotline clamp 15ft (4.6m) ground/earth cable with hotline clamp 6ft (1.8m) mains supply lead set (US/SCHUKO/UK). |
Supply | |
Battery | Internal 24V NiMH battery 5AH approx 30 mins or surge/thumping approx 3 hours recharge time 100-240V AC - 24V DC charger with connection lead set (US/SCHUKO/UK). |
AC Line | 100 - 230V AC ± 50/60Hz. |
Safety | |
Functions | Emergency stop Key switch interlock Auto time out. |
Environmental | |
Operating Temperature | -4 to 122°F (-20 to +50°C). |
Storage Temperature | -12 to 160°F (-25 to +70°C). |
Ingress Protection | |
Rating | IP54. |
Physical | |
Weight | 71lbs (32kgs). |
Dimensions | 14 x 11 x 21" (35.5 x 28 x 53.3cm). |
EZ-Thump12 V2 warranty | One-year. |
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