On 01 September Unit-AP arc protection devices were delivered to «Seaside electrical grids», branch of JSC «Far Eastern Distribution Grid Company».
The Unit-Ap Arc Protection Device - functions and features:
- High-speed arc detection via fiber optic sensors
- Extremely short operating time (≤1 ms)
- Up to 4 loop sensors (max length 10 m of each) or 2 radial sensors (max length 25 m) resistant to the EMC
- Influences and sensitivity to the radiation pulses in the visible wavelength range
- 6 output relays (2xHigh-speed solid state relays, 3xSignalization relays, IRF)
- Up to 2 binary inputs (OCP start signal monitoring from an external relay)
- 7xLEDs, «Reset» button on the front panel
- CBFP
- Configurable software logic
- Communication port 1xRS-485 (Modbus RTU)
- Time synchronization
