Available for Import

Measuring current transformer with moulded insulation TOL-SVEL of voltage classes from 3 to 35 kV

Low-Power Electrical Transformers

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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

TOL-SVEL current transformers of placement category 2 according to GOST 15150 are designed for installation in complete switchgear (switchgear) internal installation or other closed switchgear. Transformers of placement category 1 - for installation in open switchgears. Design version TOL-SVEL-10M-32.1 (32.2) - for installation in high-voltage mine switchgear and shale mines, hazardous by gas and dust. The transformers are used for transmission of measuring information signal to measuring, protection, automation, signalling and control devices in AC electrical circuits of 50 or 60 Hz frequency. Design version TOL-SVEL-10M-32.1 (32.2) is also designed to test the performance of the maximum current protection in the absence of load in the primary circuit.

Technical Specifications

Rated safety factor of secondary winding devices for measurements, Kbnom	3...20
Nominal limiting multiplicity of secondary windings for protection, Knom	3...80
Rated frequency of mains voltage	50...60
Voltage class	3...35 kV
Rated primary current	5...4000 A
Rated secondary current	5 A
Rated secondary load with power factor cosf2=1	5
Rated secondary load with power factor cosf2=0.8	3...100

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

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Measuring current transformer with moulded insulation TOL-SVEL of voltage classes from 3 to 35 kV

Key Highlights

Technical Specifications