High Quality Excitation Regulator Sx440 AVR Brushless Generator Set Accessories

China High Quality Excitation Regulator Sx440 AVR Brushless Generator Set Accessories, Find details about China Generator AVR, Regulator from High Quality Excitation Regulator Sx440 AVR Brushless Generator Set Accessories

Model NO.
SX440
Usage
Alternator Regulate
Relative Humidity
< 95%
Dimensions
153(L)105(W)47(H)mm
Operating Temperature
-40-65 DC
Storage Temperature
-40-85 DC
Color
Black
Trademark
Stamford
Transport Package
in Carton
Specification
Gross Weight 1 Kg
Origin
China
HS Code
90329000
Model NO.
SX440
Usage
Alternator Regulate
Relative Humidity
< 95%
Dimensions
153(L)105(W)47(H)mm
Operating Temperature
-40-65 DC
Storage Temperature
-40-85 DC
Color
Black
Trademark
Stamford
Transport Package
in Carton
Specification
Gross Weight 1 Kg
Origin
China
HS Code
90329000

Description

SX440 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator. In addition to regulating the generator voltage, the AVR circuitry includes under speed and sensing loss protection to ensure safe, reliable control of the generator

The Propose employs surface mount technology (SMT) for high integration of features in a minute footprint AVR. Positive voltage build up from residual levels is ensured by the use of proficient semiconductors in the power circuitry of the AVR. The control and voltage sensing circuits have separate terminals, allowing the excitation power to be resulting directly from the stator winding for necessary applications or from an auxiliary winding if sustained short circuit performance is essential. Which is linked with the main stator windings and the exciter field windings to offer closed loop control of the output voltage with load regulations of +/- 1%

 *Stability adjustment  

*Under frequency roll off adjustment  

* Trim adjustment 

* Optimum response selection

* Droop adjustment

 

InputVoltage190-264V ac
Frequency50-60 Hz nominal
Phase1
Wire2
OutputVoltagemax 90V dc at 207V ac input
Currentcontinuous 4A dc, intermittent 6A for 10 secs
Resistance15 ohms minimum
Regulation+/- 1.0%
Thermal Drift0.04% per deg. C change in AVR ambient
Typical system responseAVR response20ms
Filed current to 90%80 ms
Machine Volts to 97%300ms
External voltage adjustment+/-10% with 1 k ohm 1 watt trimmer
Under frequency protectionSet point95% Hz
Slope170% down to 30 Hz
Unit power dissipation12 watts maximum
Build up voltage4 Volts @ AVR terminals
Analogue InputMaximum input±5V dc
Sensitivity1v for 5%
Input resistance1k ohm
Quadrature Droop Input10 ohms burden
Max. sensitivity: 0.07 A for 5% droop 0PF
Max. input: 0.33A
EnvironmentalVibration20-100 Hz,50mm/se
100Hz - 2kHz, 3.3g
Operating temperature-40 to +70 Deg. C
Relative Humidity 0-70 Deg. C95%
Storage temperature

High Quality Excitation Regulator Sx440 AVR Brushless Generator Set Accessories
High Quality Excitation Regulator Sx440 AVR Brushless Generator Set AccessoriesHigh Quality Excitation Regulator Sx440 AVR Brushless Generator Set Accessories
 

High Quality Excitation Regulator Sx440 AVR Brushless Generator Set Accessories
High Quality Excitation Regulator Sx440 AVR Brushless Generator Set Accessories

VIGKOO is specialized in diesel engine,generator set, and spare parts.

We supply all kinds of accessories for diesel engine,like cylinder head,cylinder head cover,cylinder block,alternator,turbocharger,piston,piston ring,piston pin,liner,crankshaft,cam shaft,main bearing,connecting rod,connecting rod bearing,water pump,oil pump,injector,fuel injection pump,starter motor,fan,belt,gasket,oil pan,flywheel,intake valve,exhaust valve and so on.High Quality Excitation Regulator Sx440 AVR Brushless Generator Set AccessoriesHigh Quality Excitation Regulator Sx440 AVR Brushless Generator Set Accessories

High Quality Excitation Regulator Sx440 AVR Brushless Generator Set Accessories