Generator Parts AVR Automatic Voltage Regulator R449 for Generator Load Module Parts

• Conditions of Use: Marine, Land Use
• Usage: Common Units
• Output Type: DC
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: R449
• Cooling Method: Air Cooled
• Installation Method: Portable
• Generator Type: Diesel Generator
• Warranty: 1 Year
• Language: Multiple Language
• Installation Method: Portable
• Weight: 1.2kg
• Transport Package: Carton
• Specification: 22*11.5*6.2cm
• Trademark: New
• Origin: China
• HS Code: 9032899090
• Production Capacity: 100000 Piece/ Year
• Package Size: 22.00cm * 11.50cm * 6.50cm
• Package Gross Weight: 1.200kg

Product Description

Generator Parts AVR Automatic Voltage Regulator R449 For  Generator Load Acceptance Control Module Parts   



SPECIFICATIONS:
Normal AVR supply power: 2 auxiliary windings
(X1, X2, andZ, Z2)
Shunt supply: 150V .50/60Hz
Rated overload current: 15A, 10s.
Electronic biltlin (overload, short circuit, and loss ofsensing) protection: If excitation current raises over 10Amps for more then 10 seconds, excitation current will drops automatically to about 1A.
To reset AVR protection, generator must be stopped (or by cutting supply voltage to the AVR).
Protection of power inputs by fuses F1
Vollage sensing: 5VA insulated transformer with input
voltage taps at:
Terminals 0-110V = 95 to 140V
Terminals 0-220 V= 170 to 260 V
Terminals 0-380 V = 340 to 520V
Output Vltage adjustment by using pot P2
Other sensing vltages by using an adapting other transformers
Curent sensing (arall operation) CT 2.5 VA class 1 secondary current oo/1 (optional).
Adjustment of quadrature droop with pot P1
Under-speed (U/F) and LAM protection: for knee frequency adjustable use P4.
Excitation over crrent adjustment use P5: 4.5 to 15A For 50/60 Hz (U/F) solection use jumper ST3.
Load acceptance module:
LAM is suppressed by cutting wire marked ST5 LAM (Load Acceptance Module) function.
When applying a step load to the generator, the rolational speed (frequency) of the genset drops.
I the speed is below the preset frequency the "L AM circuits drops the voltage about 15% and this way reducing the effective step t about 25%.as long as the speed has not recovered to normal values.
The "LAM" is used either to reduce the speed drop of the engine, during the step load, or to increase the applicable step load for the same speed variation (turbo charged engines) so the engine can recover normal speed quickly.
To prevent ollage silltions, the frequency threshold must be adjusted about 2 Hz below the lowest frequency in normal operation.

Model	Generator AVR GB15A
Sensing voltage	terminal 0-110V=95-140V terminal 0-220V =170-260V terminal 0-380V=340-520V Frequency:50-60Hz
Power Input	40-50VAC, 3 phase
Output Current	Max. 10A
Harmpnic auxiliary winding	6-150VAC (no-load rms)
Output Voltage	max 160VDC at 120VAC input
Current	max 10A
Resistance	15 Ω minimum
Regulation	+/-5% RMS with 4% engine governing
Voltage build-up	Residual voltage at avr terminal≥5VAC
External Voltage Adjustment	+/-10% with 1k ohm 1 watt trimmer
Generator Power	50-300kw

Why Choose Us

1. 21 Years Manufacture Experience with Technical Support
2. 365 Days Warranty
3. 24 Hours Service
4. Wide range products, from Generator Accessories to Container Generator
5. Accept OEM and Speicial Design Order
6. Fast Delivery, Most products are in Stock

Company Profile 
 
Xiamen Hyper Electric Co., Ltd  have own three factories and each one over 10 years.  And now we have grown into a professional and reliable company producing and trading various kinds of Generator filed products..

One of one factory is specialized in Brushless  Alternator manufacture from 6kva-2000kva and strictly follows the requirements of ISO9001-2008 quality management system, strives for perfect products and has a strong professional technology. 

Our second factory is focus on generator accessories, such as automatic voltage regulator , controller, battery charger, rectifier , governor etc.If you need any generator parts, we've got you covered! We have more parts than a Lego set, so you can build your perfect generator with ease!

Hey, did you know we have a containerized generator factory? It's a pretty big deal, and we've even worked with some well-known domestic listed companies and state-owned enterprises. So, if you need any advice or just want to learn more about our products, don't hesitate to give us a holler! We'd be thrilled to chat with you.

Therefore,, if you're in the generator industry, we've got you covered with the most professional and extensive product line out there.  Let's generate some power together!

FAQ

Q: Is our company a trade company or factory?
A: We are manufacturer, we have own factory for AVR, Controller, Battery Charger.  And have factory for  Alternator and also a factory for Container Generator. 

Q: Are the products original ?
A: Most the goods are replaced type made in china, but can 100% replaced the original one with reliable performance. Also we
can supply some genuine parts.

Q: What' s the warranty?
A: Standard warranty 12 months for all the goods. Vip enjoy 24 months warranty.

Q: Whats the leading time for the goods?
A: 80% of goods in stock supply will be sent out immediately against payment. Whole process time for your information
1. 2-3days to express warehouse from our city;
2. 6-12 days from china to your address

Q: Can you provide the free sample?
A: Usually we didnt provide the free sample.But can apply some free sample according to your company qualification.But freight cost should be paid by customer.