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Generator AVR STAMFORD AS440

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LONG XIN TECHNOLOGY CO.,LIMITED

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Generator AVR STAMFORD AS440

Name: Generator AVR STAMFORD AS440
Brand: Stamford
Price: 1 USD

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

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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

Product Tags:

Stamford AVR

Generator AVR

AS440

Generator AVR STAMFORD AS440 Images

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