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