Arc Fault Recorder DUGA-O for Fiber Optic Sensors

Arc Fault Recorder DUGA-O for Fiber Optic Sensors

Brand: DUGA

$600 - $3,000 USD

MOQ: 2 pieces

Key Features

Resistance to the external environment: Operating temperature from -40º? to +55º?; humidity up to 98%.

Number of output signals: 5

Current capacity: Rated power consumed by the data logger from the operating current source in all modes, not more than 1 W.

Nutritional Characteristics: Voltage range 66 V to 264 V ; Allowable power interruption time up to 2.4 s ; Ready time after switching on 0.25 s

Supplier Information

LLC "NTs "MEHANOTRONIKA"

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Description

Register of arc faults DUGA-O is designed to work together with fibre-optic sensors (VOD-L)
It is mounted on the relay compartment door.
The recorder can be used in arc protection of switchgears without DUGA-BC-150 units, affecting digital relay protection and automation devices (DRPA).

Arc fault recorder DUGA-O 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-O arc-fault recorder is designed for installation in 0.4-35 kV cells, including nuclear power facilities.

Specifications

Resistance to the external environment

Operating temperature from -40º? to +55º?; humidity up to 98%.

Number of output signals

5

Current capacity

Rated power consumed by the data logger from the operating current source in all modes, not more than 1 W.

Nutritional Characteristics

Voltage range 66 V to 264 V ; Allowable power interruption time up to 2.4 s ; Ready time after switching on 0.25 s

Type

Panels and other sets of electrical switching or protection equipment for voltages not exceeding 1 kV

Assignment

Provides conversion, transmission, storage and display of signals from fibre optic sensors in the event of an arc fault, and determination of the location of the arc fault with compartment accuracy.

Degree of protection

faceplate IP54; IP20 for connectors; IP31 for the rest

Number of input signals

4

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