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Yueqing Heyi Electrical Co., Ltd.

Automatic Voltage Regulator for Generator Set, Generator Voltage Regulator, AVR for Generator manufacturer / supplier in China, offering As440 Stamford Controlled Thyristor AVR Automatic Voltage Regulator, Three Phase Current Transformer D363 50-600A 3 in 1 Combined Cts, Kct-24 Split Core CT Clamp Current Transformer with Earthphone Plug and so on.

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Supplier Homepage Product Generator AVR controller Automatic voltage regulator AVR As440 Stamford Controlled Thyristor AVR Automatic Voltage Regulator

As440 Stamford Controlled Thyristor AVR Automatic Voltage Regulator

Purchase Qty.:
(Pieces)
10-99 100-999 1,000+
FOB Unit Price: US $48.5 US $47.5 US $46
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $48.5
100-999 US $47.5
1,000+ US $46
Get Latest Price
Port: Ningbo, China
Production Capacity: 100000PCS/ Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: AS440
  • Cooling
    Method:
    Air Cooled
  • Generator
    Type:
    Diesel Generator
  • Input Voltage: 160~260V
  • Phase: Single and Three Phase
  • Sensing Input Voltage: 190 -264V AC Max,2 or 3 Phase
  • Max Input Current: 0.33A
  • Set Point: 75VDC
  • Transport Package: 0.35kg/18*13*4cm/Per PC
  • Origin: Zhejiang Yueqing
  • Output Type: AC Single Phase
  • Installation
    Method:
    Portable
  • Purpose: Generator
  • Resistance: 10ohms Minimum
  • Function: Paralleling Fucntion
  • Output Voltage: Max 120V AC
  • Test.Temperature: 75 Degree
  • Trademark: OEM/HEYI
  • Specification: Rosh package
Product Description
AS440 Stamford controlled thyristor AVR  Automatic Voltage Regulator 
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 0-70ºC95%
  Storage temperature Storage temperature -55 to +80C

 
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