| Attribute | Value |
|---|---|
| Product Name | Siemens SAG21 Automatic Synchronizing Indicator 400/450v 50/60hz |
| Voltage Rating | 400/450V |
| Frequency | 50/60Hz |
| Model Number | SAG21 |
| Product Number (NR) | 7VE8411 |
| Catalog Number | AUT7/LB/EN/379030 |
| Approximate Weight | 2 kg |
Overview of the Siemens SAG21
Siemens SAG21 Automatic Synchronizing Indicator operates at 400/450V and has support for 50/60Hz frequency. It is a high-reliability device engineered for industrial and marine environment applications where power system synchronization is very vital. The device acts as a vital interface for operators who need to monitor and regulate synchronization parameters such as voltage, phase angle, and frequency difference between power sources.
Key Features
Automatic Synchronization:
The SAG21 automates the synchronization process, reducing human error and ensuring precise alignment between power sources. This feature is particularly valuable in environments where quick and accurate synchronization is essential.
Wide Voltage and Frequency Range:
Operating at 400/450V and 50/60Hz, the SAG21 is versatile and compatible with various power systems worldwide, making it ideal for both local and international applications.
User-Friendly Interface:
The indicator is designed with simplicity in mind, and its indicators provide clear visible feedback to the operator. This facilitates a direct method to determine the synchronization status and necessary adjustment steps for operators.
Durable Construction:
The rugged design of the SAG21 ensures long-term reliability and minimal maintenance in unforgiving industrial and marine conditions.
Safety Features:
The device is equipped with advanced safety mechanisms that prevent synchronization errors responsible for power instability or damage to equipment components.
Applications
The Siemens SAG21 Automatic Synchronizing Indicator is used in several applications, including:
Marine Power Systems
It ensures smooth and reliable operations of multiple generators working together to power critical systems in ships and vessels.
Industrial Power Plants
Most large industrial facilities require uninterrupted power supply, and the best way to ensure this is through the use of multiple generators. The SAG21 ensures proper synchronization of energy distribution for optimal output.
Renewable Energy Integration
The device is perfect for synchronizing renewable sources of energy, such as solar or wind power, with the existing grids.
Emergency Power Systems:
The synchronization of backup generators with the main power supply is essential to ensure that no disruption occurs during outages.
Benefits of SAG21
Operational Efficiency Improvement:
SAG21 saves time and increases efficiency because it automates the synchronization process.
Safety and Reliability Improvement:
The accurate synchronization ensures stable power systems with minimal risk of damage or disruption.
Cost-Effective Solution:
The device has a robust design and low maintenance requirements, making it a cost-effective solution for long-term operations.
How It Works
The SAG21 operates by continuously monitoring the parameters of the power sources to be synchronized. It measures voltage, frequency, and phase differences and gives real-time feedback to the operators. The device indicates when the power sources are in sync, allowing for safe and efficient connection to the grid or other generators. This automation eliminates the need for manual synchronization, ensuring a faster and error-free process.
