ac generator avr AS440 voltage regulator avr

ac Generator Avr AS440 voltage regulator avr Product Description     Technical data   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.   

Sensing Input	Voltage	Jumper selectable 100-130 Vac 1 phase  190-264 Vac 1 phase
	Frequency	50-60 Hz nominal
Power input	Voltage	100-264 V ac 1 phase
	Frequency	50-60 Hz nominal
Output	Voltage	82 V d.c. 200 V a.c.
	Current	Continuous 4A transient 7.5A for 10 secs
	Resistance	15 ohms min (10 ohms min when input  Volts is less than 175 ac)
Regulation	± 1.0%
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%	300 ms
External voltage adjustment	±-10% with 1kohm 1 watt trimmer Increasing resistance lowers voltage.
Uuder frequency protection	Set point	94 -98% Hz
Unitpower dissipation	12 watts maximum
Build up voltage	4 Volts AVR terminals
Analogue voltage	Maximum input	±5 Vdc
	Sensitivity	1V for 5% Generator Volts (adjustable)
	Input resistance	1k ohm
Quadrature droop input	10 ohms burden
	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)
Environmental	Vibration	20-100 Hz
		100Hz – 2kHz
50mm/sec	Operating temperature	40degree under zero to 70 degree
3.3g	Relative humidity 0-70℃	95%
	Storage temperature	Storage temperature -55 to +80C

    Usage

* Biogas Power Generation

* Natural Gas Power

* Field Engineering

* Electric Power

* Factory

* Fire-fighting

    Why choose us?   1.Started export since the year of 2007,with quick response to serve the oversea customers   2.Have already passed the strict quality inspection of ISO9001:2000 quality management system   3.Strong R&D Team to design and test products   4.Professional designers and technicians to provide technical assitance   5.Strict quality control process with strict standards   6.Strong installation consulting support   7.Quick after-sale technical advice and guidance    

MOVE ADVANTAGE
sales	1000pcs/month	the fastest transit time	2days!
inventory situation	a lauge number of stocks	operational advantages	easy for operation
production cycle	1~3days	Service	answer all of your questions within 1day

   

Advantage in Material and Technology
Polyester capacitor	Germany EPCOS China production
Semiconductor power devices	In NXP Chinese package
Main power resistors	British WELLWIN original
Pict	U.S. BOURNS original
Adjusting potentiometer
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

  Product line Payment term   1.We accept L/C, Alipay, West Union, TT. Cash.    2.All major Credit cards are accepted through secure payment processor ESCROW.   Shipment term   1. We Ship to Worldwide, except APO/FPO    2. Orders processed timely after showing remittance copy.    3. We only ship to confirmed order addresses. Your order address MUST MATCH your  address.    4.Items are shipped from China by Airmail, reach most of the countries within 4 to 20 business days.    5.Delivery time depends on destination and other factors, it may takes up to 20 business days.   6. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.    7. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!   Guarantee   1. Guarantee:365 days 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.   Note If the contents mentioned other manufacturers's names and models, the narrative only for informational purposes, this product is not original, but it can compatible with them.   Any questions please feel free to contact me! Thank you!  

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Product Categories : Generator spare parts > avr for generator set