Production Description
M.V. Surge Arresters are used to protect transformers and other equipments in station and
distribution systems against the damage by atmospheric (especially lightning effects) and
operational conditions.Metal oxides surge arresters without gaps are designed to prevent
probable damages in the case of typical surges in energy systems while it has no negative
effect on energy systems in normal operation voltage. This special feature of gapless
arresters originating from non-linear characteristics of metal-oxide varistors between voltage
and current scales. The non-linear feature is much higher compared to SiC surge arresters.
*Standard: IEC60099-4 / IEEE C62.11
*Type: ZnO, Gapless, Polymer housing, use for distribution overhead line
* Rated Voltage(Ur): 3kV - 36kV
* Nominal Discharge Current(In): 5kA or 10kA
* Long Duration Current Impulse: 150A or 250A
* High Current Impulse(Imax): 65kA or 100kA
* Pressure relief capability: 16kA or 20kA
* Creepage distance: ≥31mm/kV
Test and Inspection Equipments:
Packing and Delivery
Certifications
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Why Choose WORTAI
* More than 20 years manufacturing experience in electric power industry
* Top quality products, ISO9001, ISO14001, KEMA, CNAS certificates
* Custom tailored products, OEM & ODM are welcome
* Challenging prices for giving customers the greatest benefits
* Fast response time, we promise to reply customer's email within 24 hours
* Attractive lead times, plenty of equipments and workers to ensure the delivery on time
* Top skilled technicians
* Flexibility
WORTAI have been sold to over 20 countries and regions, spread all over Asia, Africa,
Middle & South America, Middle East and Europe, we also has done OEM service for some
world famous brands.Choosing WORTAI means being one step ahead of the general
development. We look forward to a closer relationship and mutually beneficial cooperation
with any prospective customers in the near future. WORTAI will work with you shoulder-to-
shoulder to satisfy your needs.With competitive price, good quality and best service,
WORTAI will be your most wise choice. Together we're winners! Let's do it right now!
