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Vacuum Circuit Breaker VВ/TEL-10(20) for 10(20) kV Applications

High Voltage AC Switches

Manufacturer: Tavrida Electric LLC

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Bulk pricing available

FOB, CIF & EXW terms available

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Description

Vacuum switches BB/TEL-10(20) for rated voltage 10(20) kV, rated currents up to 3150 A, rated tripping currents up to 40 kA, climatic version U, placement categories 2 and 3, consisting of switching module of ISM15(25) series of three-pole version with phase electromagnetic drive and control module of 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 application 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 of ??/TEL series are used as a part of switchgear and CSR of general industrial or explosion-proof execution.

Specifications

Type of arc suppression medium

Vacuum

Rated current

1000...3150 A

Insulation level according to GOST 1516.3-96

Nominal voltage

20 kV

Rated tripping current

40000 A

Thermal resistance current (RMS value of current during its flow time)

40000 A

Thermal resistance current flow time

Electrodynamic resistance current (highest peak)

102000 A

Mechanical resistance life, cycles "HE"

50000

Climatic execution and placement category according to GOST 15150-69

Permissible supply voltage range (DC/AC)

85...265 V

Enclosure protection degree according to GOST 14254-2015

IP40

Overall connection dimensions of the switching module (width, height, depth), mm, not more

700x632x280

Weight of the switching module, not more

72 kg

Warranty period of operation according to LTW

30 year

Service life

30 year

Highest operating voltage

24 kV

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 Circuit Breaker VВ/TEL-10(20) for 10(20) kV Applications

Description

Specifications

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