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1 Phase AC Electric Generator Automatic Voltage Regulator AVR Stamford SX440
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|Product Name||AVR||Voltage||Max 90V Dc At 207V Ac Input|
|Frequency||50-60 Hz Nominal||AVR Response||20ms|
|Guarantee||One Year||Phase||1 Phase|
ac generator parts,
alternator generator parts
1 Phase AC Electric Generator Automatic Voltage Regulator Stamford AVR SX440
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 the input
Volts is less than 175 ac)
|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.|
|Under frequency protection||Setpoint||94 -98% Hz|
|Unit power dissipation||12 watts maximum|
|Build up voltage||4 Volts @ AVR terminals|
|Analog 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|
|Overexcitation protection||Setpoint||65 V Dc|
|Time delay||10-15 seconds (fixed)|
|100Hz – 2kHz|
|50mm/sec||Operating temperature||40degree under zero to 70 degree|
|3.3g||Relative humidity 0-70℃||95%|
|Storage temperature||Storage temperature -55 to +80C|
1.Guarantee:3 years after sold.
2. During the guarantee, the items share free repairs or replacement.
3. The customer is responsible for the freight come-and-go, and the customs tax.
4. You may consider economically sending the defective item, and we send back the repaired items with your new order together.
5. To save the cost, pls send the item back without packing.
6. Pls, provide the defective appearance and related invoice number.
7. We do not repair or replace items with an expired warranty.
8. All emails will be answered within 1 business day. if you do not receive our reply, please kindly re-sent your email or give us a call any time.
Standard Carton Packing
1. We accept West Union, T/T, MoneyGram, L/C, D/P, D/A, Escrow, Cash.
2. All major Credit cards are accepted through secure payment processor ESCROW.
1. We Ship to Worldwide, except APO/FPO
2. Orders processed timely after showing bank transfer.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your address.