**Possible Product:**

* The code PM511V16 suggests a product potentially belonging to ABB's Motor Protection Relay product range. These relays are designed to protect electric motors from various fault conditions that can damage the motor or disrupt operation.

**Possible Functions (based on ABB Motor Protection Relays):**

* **Overload protection:** Detects excessive current drawn by the motor, which can indicate overload or jamming.
* **Short circuit protection:** Trips the circuit breaker in case of a short circuit within the motor windings.
* **Ground fault protection:** Detects current leakage to ground, which can indicate insulation breakdown.
* **Phase loss protection:** Ensures all three phases of power are present to prevent motor damage from unbalanced operation.
* **Under-voltage and over-voltage protection:** Protects the motor from damage caused by voltage fluctuations.

**Potential Specifications (based on similar models):**

* **Voltage Rating:** The voltage the relay is designed to operate on (e.g., 400V AC).
* **Current Rating:** The maximum current the relay can handle before tripping (e.g., 100A).
* **Trip Settings:** Adjustable settings for overload, short circuit, and other protection functions.
* **Communication:**  Some models might have communication interfaces (like Modbus) for integration with control systems and monitoring.

**Finding More Information:**

Obtaining the official datasheet for the PM511V16 3BSE011181R is essential for precise details and specifications. Here are some ways to find it:

1. **ABB Website:**
   * Visit the ABB website: [https://new.abb.com/](https://new.abb.com/)
    * Search for "PM511V16" or "ABB motor protection relay" on the website. You might find product information pages or user manuals with general specifications.

2. **Alternative Sources:**
    * Industrial parts suppliers or online marketplaces like Digi-Key ([https://www.digikey.com/](https://www.digikey.com/)), AutomationDirect ([https://www.automationdirect.com/adc/home/home](https://www.automationdirect.com/adc/home/home)), or Moore Automation ([https://mooreautomationinc.com/](https://mooreautomationinc.com/)) might have the datasheet or specifications listed for PM511V16. You can search for "PM511V16 datasheet" or "ABB 3BSE011181R datasheet".

3. **Contact ABB Support:**
    * If the datasheet isn't available online, consider contacting ABB support directly. Provide them with the code "PM511V16 3BSE011181R" and explain that you're looking for product details and specifications. They might be able to provide more information or suggest alternative models with similar functionalities. You can find contact information on the ABB website.

**Additional Notes:**

* The "3BSE011181R" part of the code might be an internal ABB code for a specific variant or revision of the product.
* Explore ABB's current offerings within their Motor Protection Relay product line. Newer models might have advancements in features, functionalities, or communication capabilities compared to the PM511V16.

By following these suggestions, you should hopefully be able to gather more details about the PM511V16 3BSE011181R from ABB or related resources.