Specifications
Place of Origin :
China
Brand Name :
Stamford
Model Number :
AS440
Certification :
ISO9001
Price :
1-150USD/pc
Packaging Details :
Standard export carton
Delivery Time :
2 working days
Payment Terms :
T/T, Western Union, Paypal, Credit Card
Supply Ability :
2500 pcs
MOQ :
1 pc
Description

Generator AVR AS440

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

2.AS440 Technical specification:

Technical specification

Sensing input

voltage

Jumper selectable.100-130 Vac 1 phase or 190-264 Vac 1 phase

frequency

50-60 Hz nominal

Power input

Voltage

100-264 V ac 1 phase

frequency

100-120 Hz nominal

output

voltage

82 V d.c. @ 200 V a.c.

Current

Continuous 4 A dc. transient 7.5A for 10 secs.

resistance

15 ohms min

regulation

+/- 1.0% (see note 1)

Thermal drift

0.03% per deg. C change in AVR ambient

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

Under frequency protection

Set point

95% Hz(see note 4)

Unit power dissipation

12 watts maximum

ANALOGUE INPUT

Maximum input

+/- 5V dc

Sensitivity

1v for 5% Generator Volts (adjustable)

Input resistance

1k ohm

QUADRATURE DROOP INPUT

Max. sensitivity

0.07 A for 5% droop 0PF

Max. input

0.33 A

OVER EXCITATION PROTECTION

Set point

65 V dc

Time delay

10-15 seconds (fixed)

Build up voltage

4 volts @ AVR terminals

3.Other AVR

STAMFORD AVR

LEROY SOMER

General AVR

Basler series

MeccAlte series

Marelli series

AS440

R230

GAVR-8A

EA04C

EA06A/UVR6

M40FA640

SX440

R250

GAVR-12A

EA05A

SR7

M16FA655A

SX460

R438

GAVR-15A

EA08A

MX341

R448

50A-board

EA15A

MX321

R449

EA350

AS480

R450

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Generator AVR STAMFORD AS440

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Place of Origin :
China
Brand Name :
Stamford
Model Number :
AS440
Certification :
ISO9001
Price :
1-150USD/pc
Packaging Details :
Standard export carton
Contact Supplier
Generator AVR STAMFORD AS440

LONG XIN TECHNOLOGY CO.,LIMITED

Active Member
8 Years
Since 1987
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Total Annual :
$50,000,000-$100,000,000
Employee Number :
50~100
Certification Level :
Active Member
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