Available for Import

Vacuum switch BB/TEL-10(20)

High Voltage AC Switches

Manufacturer:

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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

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.

Technical 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	3
Electrodynamic resistance current (highest peak)	102000 A
Mechanical resistance life, cycles "HE"	50000
Climatic execution and placement category according to GOST 15150-69	?3
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 a
Service life	30 a
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.

Shipping & Payment Information

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)
Production lead time: 30-90 days (depending on order size)

Payment Methods

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

Order Minimums

We work with orders starting from 1 container
You can mix different products in one container
Volume discounts available for larger orders

Customs & Documentation Support

We provide comprehensive assistance with all export documentation, customs clearance, and logistics arrangements. Our team has extensive experience facilitating international trade with businesses in Africa, Middle East, Asia, and Latin America.

Contact Our Import Specialists

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+971 58 657 4796

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Send Email Inquiry info@tonzar.com

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Monday - Friday: 9:00 AM - 6:00 PM (GMT+4)
Saturday: 10:00 AM - 2:00 PM (GMT+4)
Sunday: Closed

Our WhatsApp support is available outside business hours for urgent inquiries.

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Vacuum switch BB/TEL-10(20)

Key Highlights

Technical Specifications