
Arc fault recorder DUGA-O2-10
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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
Description
The arc fault recorder DUGA-O2-10 is designed to work together with the fibre-optic sensor VOD-R. The DUGA-O2-10 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 up to the compartment. The DUGA-O2-10 arc fault recorder is designed for installation in cells with voltage 0,4-35 kV, including nuclear power facilities. In this version there is no optical fibre integrity monitoring (OFM) function and there is no additional input of arc protection start.
Specifications
Operating temperature range
Operating temperature from -40º? to +55º?
Type
Panels and other sets of electrical switching or protection equipment for voltages not exceeding 1 kV
Response time
The natural response time of the recorder should be no more than 9 ms
Discrete outputs
Five common discrete outputs made on electromechanical and optoelectronic relays.
Climatic version
minus 40 °C to plus 55 °C
Current capacity
Power consumed by the data logger from the operating current source in all modes, not more than 2,5W
Assignment
Designed for operation together with fibre-optic sensor VOD-P.
Degree of protection
IP54 - on the front panel; IP20 - the rest (parts of the recorder shell excluding the front panel)
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
Discrete inputs
One DC/AC binary input with a nominal voltage of 220 V220.
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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