Jackwell Limited

                  Specialized in kinds of PARTS since 1985,

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AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator AVR

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—— Dr Claude VILLETTE -----France

I purchased a Jackpower generator from your company in January or February 2008 (ten years ago). The generator has served me very well for 10 years,but the fuel filter has become blocked.My problem is that now that the new filter is fitted, I cannot find anywhere to bleed the air out of the fuel system. I would be very grateful for any help from u

—— David -----Hongkong

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AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator AVR

China AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator AVR supplier
AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator AVR supplier AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator AVR supplier AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator AVR supplier AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator AVR supplier AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator AVR supplier

Large Image :  AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator AVR

Product Details:

Place of Origin: USA
Brand Name: Stamford
Certification: ISO9001
Model Number: AVR AS440
Package Size: 17cm*15cm*7cm
Current: 10A for 10s
Voltage: 100-264V ac 1 phase
Body Size: 17.5*15*6.5cm
Weight: 0.4kg
Purpose: Brushless generator

Payment & Shipping Terms:

Minimum Order Quantity: 5
Price: Negotiable
Packaging Details: Standard Export packing
Delivery Time: Ex-stock
Payment Terms: T/T,Western Union,Cash or L/C
Supply Ability: 500 pieces per Month
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Detailed Product Description

 

AVR AS440 Automatic Voltage Regulators , 1 Phase Brushless Generator Parts

 

 

Specifications

 

Comptible brushless generator parts- Stamford AVR AS440( OEM part and Genuine part)

 

Pictures show as below

 

AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator AVR

 

Stamford AVR AS440 is a half wave phase controlled thyristor type AVR and forms part of the excitation system for a brush-less generator. The design employs Surface Mount Technology (SMT) for high integration of features in a small footprint AVR.

 

 

Technical specification
Sening input
Voltage

Jumper selectable 100-130V ac 1 phase or

190-264V ac 1 phase

Frenquency 50-60Hz nominal
Power input  
Voltage 100-264V ac 1 phase
Frequency 50-60Hz nominal
Output  
Voltage 82V dc @200V ac
Current

continuous 4A

transient 7.5A for 10 secs

Resistance

15 ohms min

(10 ohms min when input volts i s less than 175ac)

Regulation +/-1.0%
Thermal Drift 0.03% per deg. C change in AVR ambient
Typical System Response

AVR response 20ms

Field current to 90% 80ms

Machine Volts to 97% 300ms

External Voltage Adjustment

+/-10% with 1 k ohm 1 watt trimmer

Increasing resistance lowers voltage

Under frequency Protection Set point 94-98% Hz
Unit power Dissipation 12 watts maximum
Build Up Voltage 4 Volts @ AVR terminals
Analogue input

Maximum input +/-5V dc

Sensitivity 1V for 5% Generator Volts(adjustable)

input resistance 1k ohm

Quadrature Droop input

10 ohms burden

Max. sensitivity: 0.07A for 5% droop 0 PF

Max. input: 0.33A

Over Excitation protection

Set point 75V dc

Time delay 10-15 seconds(fixed)

Environmental
Vibration

20-100Hz 50mm/sec

100Hz-2kHz 3.3g

Operating temperature -40 to +70C
Relative Humidity 0-70C 95%
Storage temperature -55 to +80C
Notes
1. De-rate by 12% if mounted in portrait orientation.
2. With 4% engine governing.
3. After 2 minutes.
4. Generator de-rate may apply. Check with factory.
5. Factory set, semi-sealed, jumper selectable.
6. Any device connected to the analogue input must be fully floating(galvanically isolated form ground), with an insulation strength of 500V ac
7. De-rate output current by 5% per degree C above 60C.
8. Non condensing

 

 

Apply In--
*Biogas Power Generation
*Natural Gas Power
*Field Engineering
*Electric Power
*Factory
*Fire-fighting

 

Payment Term
 

1.We accept West Union, TT. Cash.and L/C

2.All major Credit cards are accepted through secure payment processor ESCROW.

 

Shipment Term

 

DHL,UPS,Fedex,TNT(OVERSEAS CUSTOMER)

SHUNFENG,EMS(CHINA)

 

Guarantee

 

1. Guarantee:1 year after selled.

2. During guarantee,the items share free repairs or replacement.

3. Customer is responsible for the freight come-and-go,and the custom tax.

4. You may consider to send the defective item with a economical way,and we send      back the repaired items with your new order together.

5. To save the cost,pls send the item back without packing.

6. Pls provide the defective appearance and related invoice number.

7. We do not repair or replace item with an expired warranty.

8. All emails will be answered within 1 business day. If you do not receive our  reply, please kindly re-sent your email or give us a call any time.

Contact Details
Jackwell Limited

Contact Person: Jennylai

Tel: +8613058566006

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