Brand: GE
Model: SR745-W2-P1-G1-HI-A-L-R
Product Type: Transformer protection relay
Payment method: Wire transfer, Western Union
Port of shipment for remittance: Xiamen, China
Delivery time: 1-3 working days
Condition: New and 100% original
Warranty: 12 months
Functions and Features:
Protection and management: Suitable for small, medium and large transformer systems to protect transformers from various failures.
Multiple protection functions: Provide overload protection, overexcitation protection and other functions to ensure the smooth operation of the transformer.
Monitoring and response: System variables such as temperature, voltage, power, energy consumption, and rate of frequency change can be monitored and recorded, and responses can be made based on these variables.
FlexLogic functionality: Allows the device to calculate PLC equations by using logic inputs and protection elements that can be adapted to any output, enhancing the flexibility and adaptability of the system.
Operation and interface:
Display: Has a 40-character LCD display that can display the screen needed to assign and edit set points, as well as indicate errors when they occur.
Keyboard: Used to manually adjust set points.
RS232 port: By connecting to the device's RS232 port, users can use the EnerVista 745 software to save and load setpoints from files for faster and easier programming.
Physical characteristics:
The device itself is divided into approximately four parts, including the display, status indicators, keyboard, and RS232 interface.
The box is 9 inches high, 7 inches wide and 7 ⅛ inches deep.
Suitable for standard 19 "panel mounting.
Environmental Conditions:
Suitable for normal temperature system environment.
Application field:
It is widely used in transformer protection in various power systems, such as industrial and commercial distribution systems, power plants, substations and user transformers.
Accuracy and reliability:
High precision and reliability guarantee the long-term stable operation of the relay and ensure the safety and reliability of the transformer system.
The Enervista 745 software program can also be used to edit Settings. The relay can be easily connected to the computer using GE Multilin's quick connection feature, and connections can be established via Ethernet, the front RS232 port, or the RS485 / RS422 port located on the back of the panel. The program greatly helps manage system Settings and is capable of automatically flagging programming errors or conflicts when the user adjusts the set values.
The 745-W2-P1-G1-HI-T-H's enhanced 40-character display is larger than the base model and includes an expanded keyboard to make it easier to enter setpoints manually. The case is 9 inches high, 7 inches wide and 7 1/8 inches deep. The transformer protection system can be installed on a standard 19-inch panel, and it should be noted that the door of the case can be freely opened and closed without contact with other components. There are many leds on the front of the case to alert the user to various status and errors in real time.
