AVR R450 Automatic Voltage Regulator for Diesel Generator

$115.00

Availability: 17 in stock

**Genuine Alternative:** This is a high-quality aftermarket replacement for the Leroy Somer AVR R450

Sharing is caring!

Video

The AVR R450 is powered by two auxiliary windings which are independent of the voltage equal circuit. The power supply voltage is rectified and filtered before being used by the AVR monitoring transistor. With PMG excitation, a permanent magnet generator (PMG) added to the alternator supplies the AVR with voltage.
On Application of load, the rotation speed of the generator set deceases, when it passes below the preset frequency threshold the LAM causes the voltage to drop by approximately13% or 25% and consequently the quantity of active load applied is reduced by approximately 25% to 45%, until the speed reaches its rated value again. Hence the LAM can be used either to reduce the speed variation (frequency) and its duration for a given applied load, or to increase the applied load probable for one speed variation (turbo-charged engine).

SPECIFICATION INSTALLATION AND ADJUSTMENTS

AVR R450 Automatic Voltage Regulator for Diesel Generator

Details

Voltage regulation +/- 0.5% at steady state and constant speed. Control by transistor means that the regulation quality is independant of applied load. Phase to phase voltage sensing. Suitable for high levels of vibration and harsh environments. Integrated “LAM” and ” auto adaptative LAM” system to cope with load impacts applied to the engine AREP or PMG excitation with normal or fast response. Single or three phase voltage sensing with optional module. Rotating switch facilitating selection.

Voltage230± 2V
Voltage Steady Range± 1V
Starting Excitation Voltage≥1.5V
Loading CapacityWith 110% loading, the regulator can work normally
Output Voltage Steady on hot and cool condition≤2V
Temperature float on Output Voltage≤2V

Find out more generator Automatic Voltage Regulator Similar Products

Reviews

There are no reviews yet.

Be the first to review “AVR R450 Automatic Voltage Regulator for Diesel Generator”
Review now to get coupon!

Your email address will not be published. Required fields are marked *


Scroll to Top