The 3RV2011 1FA10 datasheet provides critical information for understanding and applying a specific type of circuit breaker used for motor protection. This document is your go-to resource for technical specifications, performance characteristics, and application guidelines, ensuring you select and utilize the device correctly for safe and efficient motor operation.
Delving into the 3RV2011 1FA10 Datasheet: What It Is and Why It Matters
The 3RV2011 1FA10 refers to a compact circuit breaker, specifically a motor starter protector manufactured by Siemens (or similar manufacturer). This device is designed to protect electric motors from overloads and short circuits. Unlike a standard circuit breaker that protects an entire circuit, the 3RV2011 1FA10 is specifically tailored to the unique requirements of motor loads, offering adjustable overload protection to match the motor’s nameplate current. Understanding the specifications within the 3RV2011 1FA10 datasheet is paramount for selecting the correct protector and ensuring the longevity and reliability of your motor.
These motor starter protectors offer a combination of features that make them ideal for motor protection: thermal overload protection (to prevent damage from excessive current draw), magnetic short-circuit protection (to quickly interrupt fault currents), and often a disconnect function for maintenance. They’re commonly used in a wide range of industrial applications, from controlling pumps and fans to operating conveyors and machinery. The datasheet is essential because it provides the exact electrical characteristics, trip curves, and derating factors necessary for proper application. Here are some examples of what you might find:
- Current ratings (In): The range of currents the device is designed to handle.
- Voltage ratings (Ue): The operating voltage.
- Short-circuit breaking capacity (Icu/Ics): The maximum fault current the device can safely interrupt.
- Trip class: Defines how quickly the device will trip under overload conditions.
Properly using a 3RV2011 1FA10 motor starter protector according to the datasheet guidelines is vital for preventing costly motor failures and ensuring the safety of your electrical system. The datasheet allows engineers and technicians to make informed decisions about circuit protection, leading to increased system reliability and reduced downtime. Consider that the datasheet might contain a table like this:
| Parameter | Value |
|---|---|
| Rated Current (In) | 0.4 - 1.6 A (Example) |
| Rated Voltage (Ue) | 690 V (Example) |
To ensure the most effective use of your 3RV2011 1FA10 device, take the time to thoroughly review the official datasheet provided by the manufacturer. It contains all of the crucial details discussed above and more, presented in a precise and standardized manner.