OJSC ELEKTROAPPARAT has been intensively using instruments manufactured by SKB EP, LLC since 2005: PKV/U2, PKV/U3.1, PKV/M7, PUV-50, and MIKO-1 for adjustment of high-voltage SF6 circuit breakers during their commissioning and assembly.
Our company produces SF6 circuit breakers VGP-110, VGP-220, VGP-330, VB-110, VGG-20, cells YaGT-110, current transformers TGFM-110, TGFM-220, TGF-330, TGF-500, and voltage transformers ZNGA-110, and ZNGA-220.
With the help of PKV instruments our specialists perform non-destructive assessment of the circuit breaker condition, control several nodes simultaneously with high accuracy, which reduces the period of circuit breaker adjustment and time for documenting their acceptance. Graphic presentation of characteristics and parameters vividly demonstrate the operation of circuit breaker nodes.
PUV-50 instrument is used for life tests of manufactured and newly developed circuit breakers.
MIKO-1 instrument is used for measuring the transient resistances of circuit breaker contacts, and of current and voltage transformer windings. The instrument is compact, has high precision of measurements, simple in manipulation and convenient to use owing to its mobility and independent power supply.
СWe can willingly recommend the above instruments manufactured by SKB EP for units dealing with circuit breaker adjustment and operation.