Fawde Engine Parts Shutdown Stop Solenoid 1751es 12V SA-3725 24V SA-3844 SA-3766-T 1751-24e3u1b1 1751-12e7u1s1s5a 12V 24V

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Product origin: Fuzhou, Fujian, China
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US$ 30 ~ 70

Description

AS540 Voltage Regulator AVR

Product Group: voltage regulators
 
Part/Model #:AS 540
 
Quality:Factory tested, satisfaction guaranteed
 
Condition:100% genuine, certified factory original
 
Warranty:Full factory warranty
 
Pricing:Below MSRP
 
Shipping:Overnight as available



 

STAMFORD® AS540 Voltage Regulator AVR

Description:
The STAMFORD® AS540 Automatic Voltage Regulator (AVR) allows you greater control, with features like: Voltage Control [VOLTS], Stability Control [STAB], Under-Frequency Roll-Off [UFRO] and Over-Excitation Control [EXC].

Power input voltage is 95-265V ac 1 phase and Frequency 50-60 Hz nominal. Power output voltage is 82V dc @ 200V ac input.

Identical Automatic Voltage Regulator as:
Stamford® VR A054P369

Details:
Brand New! In Stock. Ships same day. Worldwide.

Manufacturer:
 Generator Technologies

Manufacturing Origin:
United Kingdom (UK)





Stamford Automatic voltage regulator AVR AS480

 High quality replacement model for Stamford AS480 AVR with reasonable price!

Replacement Models:AS440, AS480, SX440, SX460, MX341, MX321, MX450

Original Modules: AS440, AS480, SX460, MX341, MX321, MX450, MX342, MX330, EBC-1, RSK1001, RSK2001, RSK5001, RSK6001 

The Brands mentioned here are for reference purpose only, our parts can exactly replace the original ones.

STAMFORD AVR AS480 is using on Stamford P044 and P144 industrial and marine alternators. 

AS480 is equipped with a overexcitation shutdown, the AVR is constantly monitoring the exciter field and will provide the required signal to collapse the output voltage if needed. 

Stamford P044 Series Alternator includes:

PI042D PI042E PI042F PI042G

Stamford P144 Series Alternator includes:

PI144D PI144E PI144F PI144G PI144H PI144J PI144K PM144D PM144E PM144F PM144G PM144H PM144J PM144K 

 Sensing Input Voltage 100-264 V ac 1 phase
 Frequency 50-60 Hz nominal
 Output Voltage 82 V d.c. @ 200 Va.c power input; 45 V d.c. @ 110 Va.c power input.
 Current Continuous 5A , transient 7.5A for 10 secs.
 Resistance 15 ohms minimum
 Regulation  +/- 1%
 Thermal Drift 0.03% per Deg. C change in AVR ambient
 Typical system 
 Response
 AVR response 20ms
 Filed current to 
 90%
 80 ms
 Machine Volts to 
 97%
 300ms
 External voltage adjustment +/-10% with 1 k ohm 1 watt trimmer; Increasing resistance lowers voltage; Fixed 15kOhm resistor enables 110V sensing
 Under frequency protection Set point:  94 -98% Hz
 Unit power dissipation 12 watts maximum
 Build up voltage 4 Volts @ AVR terminals
 QUADRATURE DROOP INPUT 10 ohms burden
 Max. sensitivity: 0.07 A for 5% droop 0PF
 Max. input: 0.33 A
 Over Excitation 
 Protection
 Set poit 67 Vdc +/-3% (fixed
 Time Delay 10-15 seconds (fixed)
 Environmental Vibration 20-100 Hz,50mm/se
 100Hz - 2kHz, 3.3g
 Operating 
 Temperature
 -40 to +70 Deg. C
 Relative Humidity 
 0-70 Deg. C
95%
 Storage 
 Temperature
 -55 to +80 Deg. C




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