Features
- Control of start-up of protections;
- Analysis of the position of switches;
- Formation of selective shutdown signals
- Prohibition of AVR.
Applications
- Reduce the harm of arc light to human body;
- Reduce damage to equipment caused by arc short-circuit faults;
- Avoid transformer damage caused by bus failure;
- Protect the dc system in the station;
- Ensure the stable operation of power substations;
- Thermal power plant electrical section switchgear;
- Wind farm and photovoltaic station switchgear;
- Large municipal engineering project;
Specification
- Environmental resistance operating temperature from: -40ºС to +55ºС, including display
- humidity: up to 98%
- Degree of protection of the front panel: IP54
- Power specifications Voltage range: 66 V to 264 V
- Permissible power interruption time: up to 2.4 s
- Ready time ： after switching on 0.25 s
- Number of analog inputs: 5
- Number of digital inputs/outputs : 22/21
