GE 745-W2-P15-G5-HI-A-L-R-E-H Advanced Transformer Protection Relay

745-W2-P15-G5-HI-A-L-R-E-H Advanced Transformer Protection Relay

Tap Position Range:0 to 500 惟 or 0.5 to 5.0 k惟 Software Version:EnerVista 745 Ambient Storage Temperature:-40"C (-40"F) to +80"C (176"F) Operating Temperature:-40"C (-40"F) to +60"C (140"F) Operating Environment Humidity:up to 90% non-condensing Frequency:50 or 60 Hz nominal Control Power Range:90 to 300 V DC; 70 to 265 V AC at 48 to 62 Hz Analog Input Impedance:375 惟 卤10% Unmatched Protection Equipped with advanced algorithms and robust hardware, this relay ensures unparalleled protection against transformer overloads and faults. Ease of Integration Designed with intuitive software interfaces and compatibility with industry-standard protocols, facilitating seamless integration into existing systems. 

 Efficient Monitoring The real-time display offers quick access to critical data, enabling operators to monitor transformer conditions and maintenance needs efficiently. Extended Lifespan By continuously monitoring and adjusting according to transformer demands, this relay helps extend the operational lifespan of your transformer investment. User-Friendly Design With its straightforward configuration options and comprehensive documentation, the GE 745-W2-P15-G5-HI-A-L-R-E-H simplifies setup and maintenance processes. The GE 745-W2-P15-G5-HI-A-L-R-E-H Transformer Protection Relay is a state-of-the-art solution designed for critical transformer management, ensuring reliability and safety in industrial control applications.

Features 

▪ Contains 10 Mbytes of battery-backed user memory and 10 Mbytes of non-volatile flash user  memory. 

▪ Provides access to bulk memory via reference table %W. 

▪ Configurable data and program memory. 

▪ Programming in Ladder Diagram, C, Structured Text, and Function Block Diagram. 

▪ Supports auto-located Symbolic Variables that can use any amount of user memory. 

▪ Reference table sizes include 32Kbits for discrete %I and %Q and up to 32K words each for  analog %AI and %AQ. 

▪ Supports Series 90-70 discrete and analog I/O, communications, and other modules. For a  list of modules supported, refer to the PACSystems RX7i Installation Manual, GFK-2223. 

▪ Supports all VME modules supported by Series 90-70. 

▪ Supports RX7i data monitoring over the web. Allows a combined total of up to 16 web server  and FTP connections. 

▪ Supports up to 512 program blocks. Maximum size for a block is 128KB. 

▪ Test Edit mode allows you to easily test modifications to a running program. 

▪ Bit-in-word referencing. 

▪ Battery-backed calendar clock. 

▪ In-system upgradeable firmware. 

▪ Three isolated serial ports: an RS-485 serial port, an RS-232 serial port, and an RS-232  Ethernet station manager serial port. 

▪ The embedded Ethernet interface provides: 

- Data exchange using Ethernet Global Data (EGD) 

- TCP/IP communication services using SRTP 

- Support for SRTP Channels, Modbus/TCP Server, and Modbus/TCP Client 

- Full programming and configuration services 

- Comprehensive station management and diagnostic tools 

- Two full-duplex 10BaseT/100BaseT/TX (RJ-45 Connector) ports with an internal network  switch providing auto-negotiated network speed, duplex mode, and crossover detection. 

- User-configurable Redundant IP address 

- Time synchronization to SNTP time server on Ethernet network (when used with  Release 5.00 or later CPU module).