The 3RV2021 4BA10 datasheet is the key to understanding a specific type of circuit breaker commonly used for motor protection. This document provides crucial technical information about the device’s capabilities, limitations, and proper usage, ensuring electrical systems operate safely and efficiently. It acts as a comprehensive guide for engineers, technicians, and electricians involved in designing, installing, and maintaining motor control circuits.
Decoding the 3RV2021 4BA10 Datasheet A Comprehensive Overview
The 3RV2021 4BA10 is a compact, current-limiting circuit breaker designed for protecting motors against overload and short-circuit conditions. The datasheet for this device is more than just a list of numbers; it’s a roadmap to safe and reliable motor operation. Understanding the information contained within is absolutely vital for preventing costly damage to equipment and ensuring personnel safety. It specifies its current range, voltage rating, breaking capacity, and various other electrical and mechanical characteristics. You can expect to see details like these:
- Current Range: Indicates the adjustable range of the overload trip setting.
- Voltage Rating: Specifies the maximum voltage the device can safely handle.
- Breaking Capacity: Shows the maximum fault current the device can interrupt without damage.
These motor protection circuit breakers, detailed in the 3RV2021 4BA10 datasheet, are used in a wide array of industrial and commercial applications, anywhere motors are used to power critical processes. From pumps and fans to conveyors and compressors, these devices offer reliable protection against electrical faults, minimizing downtime and maximizing productivity. They are often integrated into motor starters and control panels, providing a crucial layer of defense for valuable equipment. Consider the diverse applications where these devices are deployed:
- Manufacturing plants using automated machinery.
- HVAC systems in commercial buildings.
- Water and wastewater treatment facilities.
The datasheet also provides critical information about installation, wiring, and maintenance procedures. It includes dimensional drawings, terminal diagrams, and instructions for setting the overload trip current. Ignoring these guidelines can lead to improper operation, reduced lifespan, or even catastrophic failure of the circuit breaker, which could result in motor damage or safety hazards. A typical datasheet will contain a table like this:
| Parameter | Value |
|---|---|
| Rated Current (In) | 2.2 - 3.2 A |
| Short-Circuit Breaking Capacity | 50 kA |
For comprehensive information and specific details about the 3RV2021 4BA10, refer directly to the source document.