Generator AVR AS440 Automatic Voltage Regulator
AVR AS440
- An automatic voltage regulator (AVR) is an electronic device
that maintains a constant voltage level to electrical equipment
on the same load. - The AVR regulates voltage variations to deliver constant,
reliable power supply.
Categories: AVR, STFD Replacement
Description
Warranty: | 1 Year |
Weight: | 0.4kg |
Generator Type: | Diesel Generator |
Model NO. : | AVR AS440 |
Trademark: | New |
Specification: | 15.3*10.5*4.7cm |
Origin: | China |
Production Capacity: | 100000 Piece/ Year |
Usage: | Common Units |
Installation Method: | Portable |
Transport Package: | Carton |
HS Code: | 9032899090 |
Product Description
Generator Spare Parts AVR AS440 for alternator generator Automatic Voltage Regulator
Replace for Original Stamford AVR AS440
The AS440 is an analogue, 2-phase sensing, self-excited automatic voltage regulator (AVR).
The AS440 incorporates Surface Mount Technology (SMT) to its design.
The AS440 is supplied as standard to the STAMFORD S4 and STAMFORD HC5 alternators and is an option for the STAMFORD UC22 and UC27 alternators.
Sensing Input | 100-130 Vac 1 phase 190-264 Vac 1 phase 50-60 Hz nominal |
Power Input | 100-264 V ac 1 phase 50-60 Hz nominal |
Output Voltage | 82 V d.c. @ 200 V a.c. |
Output Current | Continuous 4A (see note 1) |
Over Excitation Protection | Set point 65 V dc Time delay 10-15 seconds (fixed) |
Under Frequency Protection | Set point 94 -98% Hz (see note 5) |
Voltage Regulation | +/- 1.0% (see note 2) |
External Volts Adjustment | +/-10% with 1 k ohm 1 watt trimmer (see note 4) Increasing resistance lowers voltage |
Voltage Build-up | 4 Volts @ AVR terminals |
We manufacture many brands AVR, including Stamford, Mecc Alte, Leroy Somer, Linz, Denyo, Kutai, Kipor, Eggar, Gasoline AVR etc.
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