Gebaut nach Leroy Somer AEM110RE028 Brushless Alternativer - Automatische Spannungsregler AVR R220 R220RVB1

The R220 Voltage Regulator is an essential component for small generators, particularly for standby or prime continuous applications. It is known for its simple design, cost-effectiveness, and compatibility with the LSA40 & LSA42.3 series alternators.

With a voltage regulation of +/- 0.5% at steady state and constant speed, the R220 AVR ensures a stable and reliable output voltage. This level of precision is crucial for sensitive equipment, preventing any fluctuations that could potentially damage or disrupt their functionality.

The R220 AVR offers a rapid response time of 500 ms for transient voltage variation amplitudes of up to +/- 20%. This quick adjustment capability ensures a smooth transition during voltage fluctuations, safeguarding the connected devices from sudden power surges.

Designed for versatility, the R220 AVR is suitable for both the SHUNT and AREP excitation systems. This adaptability allows it to cater to various generator configurations, providing consistent performance regardless of the excitation method used.

The R220 AVR has a wide voltage supply/sensing range of 85 to 139 V (50/60 Hz), ensuring compatibility with different power sources. This flexibility allows for seamless integration with various electrical systems, making it suitable for a diverse range of applications.

To ensure user convenience, the R220 AVR has a simple adjustment mechanism. The voltage setting can be fine-tuned using the integrated potentiometer, with a screwdriver tip of 2.5 mm. This user-friendly feature makes it easy to customize the voltage output according to specific requirements.

Moreover, the R220 AVR is designed to withstand harsh environmental conditions. It has a wide operating temperature range of -40°C to +65°C, making it suitable for use in demanding settings. Additionally, it has a storage capability of -55°C to +85°C, ensuring durability even during extended periods of non-use.

The R220 AVR is equipped with essential safety features to protect the power supply. It has a power supply protected by an 8 A fuse, with a slow-blow action that can tolerate 10 A for 10 seconds. This fuse is embedded in resin, ensuring its durability and preventing it from being replaced.

In conclusion, the R220 Voltage Regulator is a reliable and cost-effective solution for small generators. With its precise voltage regulation, rapid response time, and versatile compatibility, it ensures stable power output and safeguards connected devices. Whether used for standby or continuous applications, the R220 AVR is a reliable choice for maintaining consistent power supply in various settings.