PRS-761 Smart Terminal Fully Open Digital Interface for Transformers and Reactors Digital Substations

PRS-761 Smart Terminal Fully Open Digital Interface for Transformers and Reactors Digital Substations

CYG SUNRI CO., LTD. 1994 China
  • PRS-761 Smart Terminal Fully Open Digital Interface for Transformers and Reactors Digital Substations
  • PRS-761 Smart Terminal Fully Open Digital Interface for Transformers and Reactors Digital Substations
Summary
PRS-761 Smart Terminal is a fully open digital interface device designed for transformers and reactors in digital substations. Compliant with the IEC61850 standard, it seamlessly integrates with primary intelligent equipment like smart switches and supports compatibility with conventional primary devices. Featuring a robust design, wide operating temperature range (-40℃~70℃), and reliable DC power performance, this terminal ensures high efficiency and stability in critical energy applications. Ideal for modern energy infrastructure, it delivers precise control, enhanced safety, and optimized performance in demanding scenarios.More
Specifications
Case dimensions:
482.6mm×177.0mm×283.0mm(W×H×D)
Normal working temperature:
-40℃~70℃
Relative humidity:
5%~95%
  • PRS-761 Smart Terminal Fully Open Digital Interface for Transformers and Reactors Digital Substations

1

Case dimensions

482.6mm×177.0mm×283.0mm(W×H×D)

2

Normal working temperature

-40℃~70℃

3

temperature

-40℃~85℃

4

Storage and transportation

-40℃~85℃

5

Relative humidity

5%~95%

6

Atmospheric pressure

80kPa~106kPa

7

DC working power

220V / 110V, allowable deviation: -20%~+15%

8

Remote signal input

DC110V / DC220V, passive contact input, isolated by optocoupler

9

Power consumption of DC power circuit

Under normal operation, the power consumption of entire device is no more than 30W

10

Under tripping action, the power consumption of entire device is no more than 40W

11

Input response time

The input response time (not including the anti-shake time) should be no more than 5ms

CYG SUNRI CO., LTD.
CYG SUNRI CO., LTD.
1994
China
Energy Storage Management System, Charging System, Protection Control and Automation of Power Grid, Intelligent Power Distribution and Utilization, Intelligent Operation and Maintenance System, Primary Intelligent Equipment
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