AVR AS440 For Stamford Alternators
AS440 Automatic Voltage Regulator
AS440 Automatic Voltage Regulator is use for 50-500kw ,brushless diesel generator compatible with stamford products.
AS440 Automatic Voltage Regulator Product Detail:
| Place Of Origin | Taizhou,China |
| Brand Name | YAMADA |
| Brand | Stamford |
| Model Number | AS440 |
| Type | Brushless |
| Phase | 1 |
| Self excited | Yes |
| Alternator Power | 50–500KW |
| AVR Can Material | PP,ABS,ROHS |
| Package | 50pcs per carton |
| Individual box Packing | Yes, We could print customer’s logo |
| Produce Ability | 3000pieces per day |
| Certification | CE,ROHS |
| Minimum Order Quantity | 2PCS |
| Delivery Time | 5-25days |
| Payment Term | Wire Transfer(TT),Western Union, Paypal, LC at sight |
| Samples | Charge |
| Samples Ship Cost | Customer pay, If you have courier No.(UPS,DHL,TNT),Please send it to us. |
| Loading Port | Ningbo ,Shanghai, Guangzhou |
| Harmonized System Code(HS) | 8503009090 |
| OEM Manufacture Service | Yes |
AS440 Automatic Voltage RegulatorTechnical specification
| Sensing Input Voltage:100-130Vac, 170-264Vac Frequency : 50-60Hz nominal Phase : 2 Power Input Voltage: 100-264Vac 1 Phase Frequency: 50-60Hz Output Voltage: Max.82Vdc @ 200Vac Input Current : Continuous 4A Transient 7.5A for 10secs. Field Resistance: Min.15 ohm (Min.10 ohm when input voltage is less than 175Vac) Regulation ±1.0% (with 4% engine governing) Under Frequency Protection Set point 94-98%Hz External Voltage Adjustment ±10% with 1K ohm 1 watt trimmer |
Increasing resistance lowers voltage Analogue Input Maximum input ±5Vdc Sensitivity ±1V for 5% Generator Volts Input resistance 1k ohm Typical System Response AVR response 20 ms Field current to 90% 80ms Machine Volts to 97% 300ms Thermal Drift 0.02% per deg. C change in AVR ambient Over Excitation Protection Set point 65Vdc Time delay 10-15 seconds (fixed) Environment Vibration: 20-100Hz 50mm/sec 100Hz-2kHz 3.3g Relative Humidity 0-70 °C 95% Operating Temperature -40°C to +70°C Storage Temperature -55°C to +80°C |
We also provide design service for customers’ demands.
Tags: Alternator AVR
