MV and HV insulation under full control
The S-120DC device is a universal high voltage tester. It is extremely durable, but also lightweight, compact and easy to carry due to its transport case on wheels.
 
Capacitive objects, such as shielded power cables, will be correctly and automatically discharged by the integrated discharge module if an error occurs or the test time expires. A key switch, a switch-on lock and a protective earthing circuit ensure maximum safety.
 
Sonel offers online training course on the use of this product (instructional video and consultation with a specialist).
 
Features
Easy operation
Robust construction, low weight
Integrated timer:
max. 60 min 
•Discharge device:
external ground-discharge rod 
Voltage measurement direct at HV output
Short-circuit-proof output:
protection by overcurrent tripping
Protective ground connection
 
Fields of application
Testing at recommissioning of cable systems after maintenance and repair
Testing of newly installed cables an cable joints before commissioning
Regular preventive cable testing 
Testing of electrical equipment