Diesel Electrical Power Generators Voltage Stabilizer Regulator AVR R450m Diesel Generator D350 R120 R220 R731 R726 AVR

Model NO.
AVR R450M
Type
AVR
Stock
Yes
Warranty
1 Year
Gross Weight
0.8kg
Color
Black
Product Name
AVR R450m
Transport Package
Carton
Specification
14.5*10*6 cm
Origin
Fuzhou
HS Code
8503009090
Package Size
12.00cm * 12.00cm * 50.00cm
Package Gross Weight
2.500kg
Reference Price
$ 90.00 - 180.00
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Product Description

 R450M AVR 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).

1. Leroy SomerAutomatic Voltage Regulator R450

2. Single or three phase voltage sensing with optional module.
3. Load acceptance module, PMG / AREP excitation system
4. Phase to phase voltage sensing.
5. Suitable for high levels of vibration and harsh environments      

Main characteristics:

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.

 

 Voltage  230± 2V 
 Voltage Steady Range  ± 1V
 Starting Excitation Voltage  ≥1.5V 
 Loading Capacity  With 110% loading, the regulator can work normally 
 Output Voltage Steady on hot and cool condition    ≤2V 
 Temperature float on Output Voltage  ≤2V 

Diesel Electrical Power Generators Voltage Stabilizer Regulator AVR R450m Diesel Generator D350 R120 R220 R731 R726 AVR
Diesel Electrical Power Generators Voltage Stabilizer Regulator AVR R450m Diesel Generator D350 R120 R220 R731 R726 AVR
Diesel Electrical Power Generators Voltage Stabilizer Regulator AVR R450m Diesel Generator D350 R120 R220 R731 R726 AVR
Diesel Electrical Power Generators Voltage Stabilizer Regulator AVR R450m Diesel Generator D350 R120 R220 R731 R726 AVR


 

 

Engine Parts

PNEUTEC.IT, 2023