Brushless Generator AVR As440 Automatic Voltage Regulator 220 Volt 1 Phase to 440

• Conditions of Use: Marine, Land Use
• Usage: Emergency Crew, Standby Unit, Common Units
• Output Type: DC
• Cooling Method: Air Cooled
• Installation Method: Portable
• Generator Type: Diesel Generator
• Model NO.: AS440
• Warranty: 1 Year
• Language: Multiple Language
• Installation Method: Portable
• Weight: 0.3kg
• Transport Package: Carton
• Specification: 15.3*10.5*4.7cm
• Trademark: New
• Origin: China
• HS Code: 9032899090
• Production Capacity: 100000 Piece/ Year

Product Description

STD Replacement
 

AS440 AVR automatic voltage regulator(AVR)

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.

 

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

Why Choose Us
 

* High quality generator voltage regulator, long service life.

* Professional Factory directly supply, favourable price.

* Excellent service, any question is welcome to contact.

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 STD 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!