Available for Import
Vacuum Circuit Breaker VВ/TEL-10 for Reliable Protection in Electrical Systems
Manufacturer:
Tavrida Electric LLC
Price:
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FOB, CIF & EXW terms available
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 year
Warranty period of operation according to LTW
30 year
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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Air freight: 14-21 days (for urgent orders)
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