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      • Time Synchronization Equipment
      • Time Servers

      Time Synchronization Device
      EKRA-TS-SV03

      Time Synchronization Device EKRA-TS-SV03
      Front view
      Example, installation in cabinet
      Time Synchronization Device EKRA-TS-SV03
      Front view
      Example, installation in cabinet

      SV03 device is designed to generate and store the time scale synchronized using signals from global navigational satellite systems GLONASS/GPS, as well as to display current date and time

      SV03 device synchronizes its own clock using accurate time signals received from GLONASS/GPS, and serves a source of Stratum-1 level accurate time for all devices connected thereto

      Front view

      Current device operating mode and emergency signaling

      Up to 2 independent Ethernet ports with data rate of 10/100 Mbit/s. LAN1, LAN2

      Power supply voltage 19–32 V, 175–342 V

      Optical ports with ST type connector: 2 pcs.

      Connector for attaching interface cable

      Connector for attaching alarm circuits

      Connector for attaching interface cable to receiver

      Service access button

      Example, installation in cabinet

      The device SV03 has metal enclosure and shall be mounted on the DIN-rail

      4 LEDs 4 LEDs Ethernet ports Power X1 Optical ports FX1, FX2 Interface connector X2 Contacts of alarm relay Х3 Connecting to GP receiver SVC button
      • Features
      • Specifications

      IEC 61850 support
      SV03 synchronizes devices supporting IEC 61850 standard
      Version for nuclear power plants
      There are special versions for use at nuclear power plants
      Wide temperature range
      SV03 device is designed to be used at an ambient temperature from -30 °C to +55 °C
      Various power supply versions
      24 VDC or 220 VAC/VDC power supply versions are available

      Specification SV03 SV03 (version -01) SV03 (version -02) SV03 (version -03)
      Rated power supply voltage (Urat), V 220 VAC 24 VDC 220 VAC 24 VDC
      Version for nuclear power plants no no yes yes
      DC power supply, V 175 – 342 19 – 32 175 – 342 19 – 32
      AC power supply (at frequency 50 ± 1 Hz), V 175 – 242 – 175 – 242 –
      Current consumption (at Urat), mA, max 43 310 43 310
      Power consumption VA (W), max 10 8 43 310
      Number of independent Ethernet ports 2
      Data rate via Ethernet, Mbit/s 10/100
      Number of TTL outputs 1
      Number of RS422 outputs 2
      Number of optical outputs 2
      Optical connectors types ST
      Overall dimensions (H×W×D), mm 155×56×157
      Device weight, kg, max 0.98
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