GE SR745-W2-P5-G5-HI

Description

Parameters:

• Control Power Input: Accepts 90 to 300 V DC and 70 to 265 VAC¹.

Specifications:

• Functionality: Specializes in protecting and managing transformer systems, extending transformer life and optimizing performance¹.
• Protection Features: Includes over-flux blocking, over/under frequency protection, restricted ground fault protection, and system overload protection¹.
• Monitoring: Able to monitor and respond effectively to changing system variables such as temperature or current¹.
• Connectivity: Offers RS232 port on the front panel for direct computer connection to monitor a single relay, and RS485/RS422 ports on the rear panel for monitoring multiple relays¹.

Dimensions and Weight:

• Dimensions: Not specified.
• Weight: Approximate weight when installed in an SR series chassis is 18 lb 6 oz, and approximately 10 lb 8 oz when removed from the chassis².

Series:

• Part of the GE Multilin SR series of protection relays¹.

Features:

• Highly Configurable: With 16 logic inputs and an expansion port array located at the rear of the terminal, it can be used as an independent unit or as a component in a larger array¹.
• Battery Start-up Function: Allows the relay to be activated by a battery when UPS has no mains input, providing stable AC power output for customer convenience³.
• Optical Components: Do not come in contact with water, thus reducing the need for frequent cleaning and maintenance³.
• Broad Measurement Range: Can measure turbidity from 0 to 9999 NTU³.
• Reliable Measurement: Uses patented Surface Scatter technology to reduce interference¹.

Applications:

• Used in industrial applications for feeder protection and control systems⁴. Specifically, it is a high-speed transformer protection relay that is adept at protecting and managing transformer systems¹.