25-06-2012, 05:36 PM
Toshiba surge arresters
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General Introduction of Surge arrester
Toshiba surge arresters incorporate TNR elements
(Toshiba Non-linear Resistor Zn0 Elements) with superior
non-linear voltage-current characteristics, high quality and
reliability.
Metal oxide type surge arresters offer such special features
inherent in gap-less structure as quick response to surge
voltage, high energy dissipation capability, safe operation,
compactness / lightweight and freedom from pollution.
TNR Element
Superior Characteristics
Toshiba has sufficient manufacturing experience and
endeavor continue development and improvement of TNR
elements.
RVLQ series TNR elements are lined up applying Toshiba's
these high and reliability techniques, high non-linearity of
V-I characteristics, extremely high-energy absorption
Superior Characteristics against
Environmental Contamination
Toshiba metal oxide type surge arresters successfully
operate even in contaminated area, since they have merits
such as excellent non-linearity and no-gap inherent in
gap-less structure.
Compactness and Lightweight
Toshiba surge arresters feature compact, lightweight
design. Compactness makes it possible to minimize
installation space. Lightweight makes it easy to simplify
basement structures such as pedestal and brackets.
capability, superior life performance.
Reliability
Toshiba surge arresters have simple construction and adopt
the high reliable and robust porcelain housing. The surge
arresters with firm and high quality construction are suitable
for applying the various circumstance, such as the tropics,
the frigid zone, in addition that the area where a series of
earthquakes occurred.
Long term and sufficient manufacturing experience
certificate the high reliability and quality of Toshiba surge
arrester.