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Stamford Power Ac Brushless Generator Automatic Voltage Regulators Avr SX460

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Stamford Power Ac Brushless Generator Automatic Voltage Regulators Avr SX460

China Stamford Power Ac Brushless Generator Automatic Voltage Regulators Avr SX460 supplier
Stamford Power Ac Brushless Generator Automatic Voltage Regulators Avr SX460 supplier Stamford Power Ac Brushless Generator Automatic Voltage Regulators Avr SX460 supplier Stamford Power Ac Brushless Generator Automatic Voltage Regulators Avr SX460 supplier Stamford Power Ac Brushless Generator Automatic Voltage Regulators Avr SX460 supplier

Large Image :  Stamford Power Ac Brushless Generator Automatic Voltage Regulators Avr SX460

Product Details:

Place of Origin: USA
Brand Name: Stamford
Certification: ISO9001
Model Number: SX460
Purpose: Brushless generator
Weight: 0.39kg
External Size: 175*150*65mm
Current Type: AC
Regulation: +/- 1.0%
Thermal Drift: 0.05% per deg. C change in AVR
Input voltage: Jumper selectable 95-132V ac
Guarantee: One year

Payment & Shipping Terms:

Minimum Order Quantity: 1-5 pieces
Price: Negotiable
Packaging Details: Carton box
Delivery Time: Within 7 days after 100% payment
Payment Terms: T/T,Western Union,Cash or L/C
Supply Ability: 500 pieces per Month
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Detailed Product Description

 

 

 

Stamford power ac brushless Generator automatic voltage regulators avr SX460

 

  • SX460
  • Stability selection & adjustment
  • Under frequency roll off adjust
  • Overall 175*150*65
  • Weight 0.39kg

 

Stamford Power Ac Brushless Generator Automatic Voltage Regulators Avr SX460Stamford Power Ac Brushless Generator Automatic Voltage Regulators Avr SX460Stamford Power Ac Brushless Generator Automatic Voltage Regulators Avr SX460

 

 

SX460 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.

 

Positive voltage build up from residual levels is ensured by the use of proficient semiconductors in the power circuitry of the AVR. 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 +/- 1.5%

 

Stability adjustment

 

Under frequency roll off adjustment

 

 

Parameter sheet of Standford AVR SX460
Input Voltage Jumper selectable 95-132V ac or 190-264V ac
Frequency 50-60 Hz nominal
Phase 1
Output Voltage max 90V dc at 207V ac input
Current continuous 4A dc, intermittent 6A for 10 secs
Resistance 15 ohms minimum
Regulation +/- 1.0%
Thermal Drift 0.05% 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
Under frequency protection Set point 95% Hz
Slope 170% down to 30 Hz
Unit power dissipation 12 watts maximum 10 watts maximum
Build up voltage 4 Volts @ AVR terminals
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

 

Technical parameters:

 

Voltage Founded when the remanence is above 4V25Hz, the voltage can be founded automatically.
Power Input AC95 ~ 132V / 190 ~ 264V AC 50/60Hz.
Output Voltage 90V DC maximum (when the input AC 207V pm)
Current 4A (continuous)
6A for 10s (intermittent)
Frequency Compensation following the built-in engine RPM drops, the frequency of output voltage drops to protect circuit.
Regulation ±1%

 

Our advantage:

 

Semiconductor power devices In NXP Chinese package
Main power resistors British WELLWIN original
Adjusting potentiometer U.S. BOURNS original
Chip capacitors South Korea's Samsung
Glue PU environmental protection, at the same time does not change the electrical properties of high-temperature and high-temperature characteristics
More advantages 1.After the the strict fully functional and performance testing, and high-temperature aging, each batch of test reliability ratio of 3%. The parameters of each board are rigorously tested and adjusted, fully compatible with original products
2.High stability of the key components of the product, we use a low temperature coefficient components to ensure product
3.Original two transistor, and 2 ounces of large-current circuit board (the majority of the conventional circuit board is 1 ounce) to ensure high reliability in a high-power semiconductor element

 

Shipping Policy Delivery Time:

 

USA, Canada ,Australia, West and North Europe 4-7 Business Days, Other country 5-8 Business Days

Shipping address:Please, make sure to provide us with correct, precise, and detailed shipping Address.

 

Send Time:

 

Items will be shipped within 1 to 3 business days upon payment received or cleared.

 

Note:

 

If you don't receive items over 30 business days , please notify us.

Return Policy We appreciate your business and offer an instant 7 days return policy.( 7 days after receive the item). The returned item has to be in its original condition. We are able to refund your money without shipping cost.

 

 

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