GE URSHA Power Supply Module

Technical Specifications 

The URSHA UR SHA series is a GE industrial automation component used in control system applications and industrial equipment maintenance. This product line includes URSHA modules, digital modules, and power supply modules, which are commonly applied in existing GE automation platforms. The module provides reliable support for system operation, signal processing, and equipment replacement projects where stable compatibility is required.    

Core Functions

Improves efficiency by approximately 28% compared with previous generations.
Includes over-temperature protection with shutdown at 105°C.
Provides 2300 V AC isolation protection between circuits.
Provides power status indication through front panel LED indicators.
Supports relay self-monitoring and diagnostic functions.
Maintains stable operation in industrial protection environments.
Supports horizontal 19-inch rack installation configuration.

Structure

The Input Interface receives the station AC/DC control power supply and provides the connection between the external power source and the UR-SHA module.
The AC/DC Conversion Stage converts the incoming high-voltage AC or DC supply into the required low-voltage DC power for the relay system. An isolation transformer is included to provide electrical isolation between the input and output circuits, improving safety and reducing interference.
The Switching Regulator and Output Regulation Stage maintains stable and regulated output voltages under different operating conditions. It supplies power to the relay processor, input/output modules, and other internal circuits.
The Backplane Connector provides the electrical interface between the UR-SHA module and the GE Multilin UR relay chassis, allowing the power supply to distribute regulated power and status signals to the relay system.

FAQ  技术常见问题解答

Q: Why is GE UR-SHA used in relay applications?
A: It delivers reliable power for continuous monitoring and protection functions.

Q: How does GE UR-SHA maintain output stability?
A: It uses switching regulation technology to keep output voltage stable.

Q: What circuits are included in GE UR-SHA?
A: It includes filtering, conversion, regulation, and monitoring circuits.

Q: Does GE UR-SHA provide electrical isolation?
A: Yes, it provides isolation between input and output power circuits.

Q: Are your products brand new?
A: Yes. We only supply 100% original and brand-new products. All items are sourced through authorized channels and have never been used or refurbished.

Q: Why can customers buy with confidence?
A: Because every product is backed by our 1-Year Warranty Guarantee of Quality, ensuring reliability, customer satisfaction, and long-term support after delivery.

Q: Do you provide international shipping?
A: Yes. We ship products to customers worldwide using reliable international logistics services such as EMS, DHL, UPS, and FedEx.

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