Arc fault recorder DUGA-O2-21

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Bulk pricing available

FOB, CIF & EXW terms available

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
Register of arc faults DUGA-O2-21 is designed to work together with fibre optic sensor VOD-RK. The DUGA-O2-21 arc fault recorder provides conversion, transmission, storage and display of signals from fibre-optic sensors in case of arc fault occurrence, as well as determination of the arc fault location with accuracy to the compartment. The DUGA-O2-21 arc fault recorder is designed for installation in 0.4-35 kV cells, including nuclear power facilities. In this version there is a function of optical fibre integrity monitoring (OFM) and availability of an additional input of arc protection start.

Technical Specifications

Climatic version From minus 40 C to plus 55 C
Response time The natural response time of the recorder should be no more than 9 ms
Operating temperature range Operating temperature from -40º? to +55º?
Current capacity Power consumed by the data logger from the operating current source in all modes, not more than 2.5 W.
Nutritional Characteristics Voltage range from 66 V to 264 V ; allowable power interruption time up to 2.4 s ; ready time after switching on 0.15 s
Degree of protection IP54 - on the front panel; IP20 - the rest (parts of the recorder's shell excluding the front panel).
Type Panels and other sets of electrical switching or protection equipment for voltages not exceeding 1 kV
Assignment Designed to work together with fibre-optic sensor VOD-RK.
Discrete outputs Five common discrete outputs made on electromechanical and optoelectronic relays.
Discrete inputs One DC/AC discrete input with a nominal voltage of 220 V220, plus there shall be one additional DC discrete input.

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

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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.

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  • Sunday: Closed

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