KharkovEnergoPribor Ltd.

ETL-40V is a modular diagnostic and test equipment, which is designed for testing and fault location of both LV and MV cables. The key parameters are designed flexible to satisfy customer’s specific requirements.<br />
MAIN FEATURES <br />
- DC cable testing up to 40 kV with 300 mA max. current;<br />
-  Burning up to 20 kV / 1 A;<br />
-  Surge energy up to 2400 J;<br />
-  Precise fault prelocating using Time‑Domain Reflectometer RIF‑9 working in:<br />
-  TDR mode;<br />
-  Arc-Reflection mode;<br />
-  Impulse Current Mode;<br />
-  Voltage coupling mode;<br />
-  Automatic test procedure;<br />
  Fault location using step voltage mode (optional).<br />
ADVANTAGES<br />
-  Easy user friendly interface;<br />
-  High safety level;<br />
-  Multistep self fault protection;<br />
-  Flexible auxiliary equipment integration.<br />
 <br />
Technical Specifications<br />
TEST MODE<br />
DC voltage range                                           0 – 40 kV <br />
DC current, max                                            300 mA <br />
Measuring uncertainty                                    less than 3 %<br />
 <br />
BURN MODE<br />
DC voltage range                                           0 – 20 kV<br />
DC current, max                                            1 A<br />
Measuring uncertainty                                   less than 3 %<br />
 <br />
SURGE MODE<br />
Stages                                                           4; 8; 16; 32 kV<br />
Max. surge energy                                         2400 J (at 4 kV stage); <br />
2000 J (at 8/16/32 kV stages)<br />
Timer set (automatic surge mode)                  5 – 15 seconds<br />
Manual single surge                                       yes<br />
Flexible voltage change during automatic operation  yes<br />
Pinpointing with an acoustic receiver             yes<br />
 <br />
PRELOCATION MODE<br />
Methods                                                         TDR; Arc reflection;Impulse current; Voltage coupling<br />
Automatic distance measuring                      yes<br />
Saving cable parameters into Reflectometer non‑volatile memory   yes<br />
Saving reflectograms either to Reflectometer non-volatile memory or USB flash drive       yes<br />
 <br />
CABLE TRACING MODE<br />
Cable tracing using 50W audio-frequency generator with frequencies 491/ 982/ 8446 Hz with a receiver                                                       yes<br />