Product Overview
Key Features
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With our profound knowledge in
this electrical industry, we are renowned in this market for manufacturing and
supplying excellent gamut of Porcelain
Clad Vacuum Circuit Breakers. These vacuum circuit breakers are offered in variety
of capacities ranging from 3.3 KV to
33KV. Widely used in rapid auto-reclosing applications, transmission and
distribution networks, switching duties for capacitors & transformers and industrial
distribution networks, these circuit breakers have excellent insulation and are
safe to use. Our offered Porcelain Clad
Vacuum Circuit Breakers have durable electrical and mechanical life.
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Salient FeaturesMaintenance free and high reliabilityLong electrical and mechanical lifeCompact and rugged design for outdoor applicationsAdequate ground clearance and ease in installationSuitable for rapid Auto-Reclosing dutySeries/Shunt Tripping optionsType tested at CPRI/ERDA as per IEC 62271-100/IS 13118Tested for capacitor bank switchingConforms to the Indian Electricity RegulationsCompatible for remote & SCADA operationsAccessoriesStelmec Outdoor Porcelain Clad Vacuum Circuit Breaker along with the outdoor CTs & PTs. Isolators and Control & Relay panel, as a whole unit is an ideal solution for electical networks in the field of Transmission and Distribution.OptionalOutdoor Current TransformerOutdoor Potential TransformerIsolators & Lightning arrestorsControl & Relay PanelTechnical Specifications Details Unit parameters Rating kV 11 KV 33 KV Circuit Breaker Type - SPCV12-VC32 SPC33 A AcAca A Aca A VC53 Rated Voltage kV 12 36 Rated Normal current Amps 630/800/1250/1600 1250/1600/2000 Rated insulation level kV/kVrms/kVP 12/28/75 36/70/170 Rated Frequency Hz 50 50 Rated short circuit breaking current kA 13.1/20/26.3 20/26 .3 Duration of rated short circuit current Seconds 3 3 Rated short circuit making current kA 32.75/50/62.50 50/65.75 Rated operating sequence - O-0.3sec-co-3min-co O-0.3sec-co-3min-co Opening time ( +/- 5 m.sec ) m.sec 35 40 Closing time ( +/- 10m.sec) m.sec 50 65 Dimensions mm As per G.A Drawing As per G.A Drawing Trip/ close coil V DC/AC 24/30/48/110/220 24/30/48/110/220 Operating mechanism - Spring charge motor wound Spring charge motor wound
STELMEC LTD., Established in 1940 at Sanand in Gujarat, is a leading Exporter,Manufacturer,Supplier of Switchgear & Allied Products in India. STELMEC LTD. is one of Trade India's verified and trusted sellers of listed products. With extensive experience in supplying and trading Porcelain Clad Vacuum Circuit Breakers, STELMEC LTD. has made a reputed name for itself in the market with high-quality 3.3KV Indoor Vacuum Circuit Breaker Panels, 33KV Indoor Vacuum Circuit Breaker Panels, ABB Low Voltage Switchgear, etc.
Focusing on a customer-centric approach, STELMEC LTD. has a pan-India presence and caters to a huge consumer base throughout the country. Buy Switchgear & Allied Products in bulk from STELMEC LTD. at Trade India quality-assured products.