The LSU-113DG is a **load sharing controller** manufactured by DEIF. It's designed for use in power plants with multiple generators to manage and optimize their combined output. Here's a breakdown of the product details and specifications based on information from DEIF's resources:

**Function:**

* The LSU-113DG ensures efficient power distribution by:
    * **Frequency control:** It maintains a constant frequency for the entire power plant's output.
    * **Power control:** It regulates the power output of each generator to meet the overall demand.
    * **Load sharing:** It distributes the load (power demand) equally among all operational generators.

**Key Features:**

* **Frequency and power control:** Manages both frequency and power output simultaneously.
* **Built-in power and frequency transducer:** Measures voltage and current to calculate frequency and power produced by the power plant.
* **Constant power or isochronous mode:** Allows selection between constant power output or synchronized operation with the grid frequency.
* **LED status indication:** Provides visual feedback on the controller's operational status and activated controls.
* **DIN rail or base mounting:** Offers flexible mounting options within control panels.

**Specifications (from DEIF resources):**

* **Control:** Frequency and power
* **Mounting:** 35 mm DIN rail or base plate
* **Power supply:** 24 VDC or 48 VDC (depending on model variant)
* **Frequency range:** 45 - 65 Hz (adjustable)
* **Power accuracy:** ±2%
* **Communication:** Not explicitly mentioned in publicly available resources. Might require additional modules for communication with supervisory control systems.

**Finding More Information:**

For detailed specifications, technical drawings, and installation instructions, refer to the official resources from DEIF:

* **DEIF Data Sheet:** Access the datasheet for LSU-113DG directly from DEIF's website: [https://seapower.vn/upload/file/lsu-113dg-data-sheet-4921240120-uk-4811-taptin1.pdf](https://seapower.vn/upload/file/lsu-113dg-data-sheet-4921240120-uk-4811-taptin1.pdf)
* **DEIF Documentation:** Explore DEIF's documentation section for the LSU-113DG, which might include additional resources: [https://seapower.vn/upload/file/lsu-113dg-installation-instructions-4189340129-uk-2693-taptin0.pdf](https://seapower.vn/upload/file/lsu-113dg-installation-instructions-4189340129-uk-2693-taptin0.pdf)

**Additional Notes:**

* The LSU-113DG might be an older model within DEIF's load sharing controller range. Consider exploring their current offerings for potential updates or advancements in functionality.