HOT SALE Stamford generator AVR AS440 AS440 manufacturer from China Shenzhou (Fujian) Electrical Machines Co., Ltd.

Price:	34.0~46.0 USD
Payment Terms:	T/T,WU;Paypal
Place of Origin:	Gansu, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Model No.: AS440

Production Capacity: 3500pcs/month

Delivery Date: 3days

Means of Transport: Land,Air

Packing: carton

Brand Name: Shenzhou

avr generator AS440
1.Manufacturer.
2.Supply from Stock
3.Use soft gums

1.avr generator 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