Available for Import

Vacuum switch BB/TEL-10

High Voltage AC Switches

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Bulk pricing available

FOB, CIF & EXW terms available

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Key Highlights

Made in Russia - engineered for durability
Suitable for challenging environments
Lower cost of ownership than European alternatives
Bulk orders available with volume discounts
Documentation and customs clearance assistance provided

Description

Vacuum circuit breakers BB/TEL for rated voltage 6(10) kV, rated currents up to 3150 A, rated tripping currents up to 31,5 kA, climatic version U, placement categories 2 and 3, consisting of switching module ISM15 series three-pole design with phase electromagnetic drive and control module CM series, are designed for switching of electric circuits during normal and emergency modes in networks of three-phase alternating current with frequency 50 Hz with isolated, compensated and earthed neutral.Vacuum circuit breakers are designed for use in power grid complex and in various branches of national economy, including oil and gas producing, processing, petrochemical, chemical, mining and other industries.Vacuum circuit breakers series BB/TEL are used as part of switchgear and CSR general industrial or explosion-proof versions.

Specifications

Highest operating voltage B1/B8 2100/900 MHz kV

Service life 30 a

Warranty period of operation according to LTW 30 a

Weight of the switching module, not more 72 kg

Overall dimensions of the switching module (width, height, depth), mm, not more 640x427x265; 695x560x254; 700x632x280 mm

Enclosure protection degree according to GOST 14254-2015 IP40

Permissible supply voltage range (DC/AC) 85...265 V

Climatic execution and placement category according to GOST 15150-69 U2; U3

Mechanical resistance life, cycles "HE" 30000; 50000

Electrodynamic resistance current (highest peak) 51000...81000 A

Thermal resistance current flow time 3

Thermal resistance current (RMS value of current during its flow time) 20000...31500 A

Rated tripping current 20000...31500 A

Nominal voltage 6 kV

Insulation level according to GOST 1516.3-96 ?

Rated current 1000...3150 A

Type of arc suppression medium Vacuum

Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.

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Shipping Terms

FOB Novorossiysk, Russia CIF Available to major ports worldwide EXW Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)

Payment Methods

Letter of Credit (L/C) Wire Transfer (T/T) Escrow Services

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Vacuum switch BB/TEL-10

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Description

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