factory price!!!! AVR SX440 Samford Automatic Voltage Regulator SX440

 

 

1.AVR SX440 

 

AVR SX440 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator(AVR) and forms part of the excitation system for a brushless alternator, such as Stamford or Stamford technical alternator.

 

2.AVR SX440 Technical specification:

 

Technical specification
input
voltage	190-264V ac
frequency	50-60 Hz nominal
phase	1
wire	2
output
voltage	Max 90V dc at 207V ac input
Current	Continuous 4 A dc Intermittent 6A for 10 secs
resistance	15 ohms minimum
regulation	+/- 1.0% (see note 1)
Thermal drift	0.04% per deg. C change in AVR ambient (note 2)
Typical system response
AVR response	20 ms
Filed current to 90%	80 ms
Machine volts to 97%	300ms
External voltage adjustment	+/- 10% with 1 k ohm 1 watt trimmer(see note 3)
Under frequency protection
Set point	95% Hz(see note 4)
slope	170% down to 30 Hz
Unit power dissipation	12 watts maximum
Build up voltage	4 volts @ AVR terminals

AVR

AS440    
AS480
SX440     
SX460    
MX341
MX321
EA440-T
R448
R438
R220-Y
R230
R450
R449
R250
EA04C
EA05A
EA350
EA08A
EA15A
AVC63-7
GAVR-8A   
GAVR-12A   
GAVR-15A   
SAVR-50A 220V(Single-phase)
SAVR-50A 380V(Three-phase)
50A Board
M40FA640A
M16FA655A
SE350
EA06A
UVR6
VR6
R438-Y
R450-Y
R449-Y
R250-Y
AS440-GY
AS480-GY
SX440-GY
SX460-GY
DVR2000E-GY [ Digital ]
R731-Y
EA125-8
EA16
SR7
DSR
2KW AVR
5KW AVR
MX341-GY
MX321-GY
WT-2
WT-3
DVR2000EC-GY
STC AVR
ST AVR   0.3kg
R726

KUTAI

EA125-8
EA05A
EA08A
EA16
EA350
EA04C
EA06A
EA15A
WT-2
WT-3

AMF20
AMF25
GTR17
GTR168
KUTAI GCU20
MRS10
MRS11
MRS16
DSE501K
DSE701
DSE702
DSE702AS
DSE703
DSE704
DSE705
DSE710
DSE720
DSE810
DSE3110
DSE4420
DSE5110
DSE5120
DSE5210
DSE5220
DSE5510
DSE5520
DSE6310
DSE7110
DSE7210
DSE7220
DSE7310
DSE7320
DSE8610
DSE8620
DSE8660

ESD5220
ESD5220E
ESD5221
ESD5111
ESD5500E
ESD5550E
ESD5570E

solenoid_3930233
solenoid_3935649
solenoid_3926411
solenoid_3928160
solenoid_3932529
solenoid_3932545
solenoid_3939018
solenoid_3991167
solenoid_3991624
solenoid_4063712
solenoid_ mv2_17a

solenoid_EHB4822
solenoid_EHB4813

woodward_1503ES_12A5UC5S
woodward_1503ES_12A5UC9S
woodward_1503ES_12S5SUC11S
woodward_1503ES_12S5SUC12S
woodward_1503ES_12S5UC5S
woodward_1503ES_12A5SUC9SCC28

woodward_1751
woodward_1751ES
woodward_1751_12A6U1B1S5
woodward_1751_12E7U1S1S5A
woodward_1751ES_12A3UC12B1S
woodward_1751ES_12E2ULB1
solenoid_1751_24E7U1S1S5A
Solenoid_1751ES


solenoid_1752es_01
solenoid_1756ES_12E3ULB1S1
solenoid_1756ES_12EULB1S5

Woodward_2370
Woodward_2370_12E2U1B2A
Woodward_2370_12E3U1B2S1A

solenoid_SA_3765_12
solenoid_SA_4259_12
solenoid_SA_4934

solenoid_2003
solenoid_2003_12E3U1B1A
solenoid_2003_12E7U1B1S2A
solenoid_2003_12E7U1B1SA
solenoid_2003ES_12E7U1B2S1A

solenoid_11E1
solenoid_ 612600180175
solenoid_ D59_105_01A
solenoid_ D59_105_12
solenoid_ D513_B32V12
solenoid_ 232C-1115030
solenoid_37Z36_56010A



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Rectifier_RSK5001
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Varistor for RSK2001
Varistor for RSK5001
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GAC_governor_ESD5220
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GAC_governor_ESD5520E
GAC_governor_ESD5550E
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GAC_governor_ESD5111
GAC_Governor_ESD5500E

Cummins_Speed_Controller_3036453
Cummins_Speed_Controller_3044195
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WILSON PARTS

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Diode 40Amp
Diode 70Amp

MPU

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VDO water temperature meter
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LSA432

DT0813938
LSA461-9-01