PRS-7391 Time Synchronizer

Product Feature

• Compatibility & Reliability

  Strictly comply with IEC 61850-3 and IEEE 1613 standards, ensuring deterministic and highly reliable power system-level communication.

• Flexible Scalability

  Equipped with flexible and expandable output interface modules and various interface types to meet diversified external connection configuration needs.

• Multi-Source Timing

  Compatible with multiple time synchronization protocols such as GPS/BDS/IEEE1588 and IRIG-B signal access, and provides transmission delay compensation.

• Redundancy Design

  Supports clock system and power supply unit redundancy configuration strategies, building key link protection and enhancing overall availability.

• Rugged Operation

  Boasts excellent operating temperature range (-40°C to 85°C) and high protection level to meet demanding industrial deployment environments.

• Status Monitoring

  Features a friendly local status display and comprehensive self-diagnostic record mechanism for comprehensive remote monitoring of device operation.

Related Products

PRS-7000 SCADA

PRS-7000 integrated monitoring system is a monitoring operating system self-designed and deeply-developed by CYG SUNRI based on SAS research achievements and field operating experience for many years.

Learn more

PRS-7910 Station Gateway

The PRS-7910 Communication Gateway is designed for the highest standards of performance, safety and reliability to meet requirements of a complex substation automation system (SAS).

Learn more

PRS-7961 Ethernet Switch

CYG PRS-7961 Layer 2 Industrial Ethernet Switch, designed for Communications Networking Devices Installed in Electric Power Substations and harsh industrial environment.

Learn more

PRS-7741 Bay Control Unit

The PRS-7741 relay is a numerical Bay Control Unit (abbreviated as BCU) which can be used in various voltage level, ranging from 1000kV to 10kV.

Learn more

PRS-7746A Phasor Measurement Unit

PRS-7746A synchronous PMU (the device) is mainly used for synchronous phasor measurement and output as well as dynamic recording for the power system.

Learn more

PRS-7012-PM Protection Information Master Station

As an important technical support means of power grid dispatching, the protection information processing system can quickly obtain the information of relay protection, safety automatic device and fault recorder when the power grid fails, and help dispatching and protection personnel to judge the nature of the fault and the action behavior of the protection, which plays an important role in the power grid accident handling.

Learn more