AVR Circuit Diagram Of Automatic Voltage Regulator GAVR-20B
AVR Universal ac regulator avr is a half-wave phase controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brusheless generator.
In addition to regulating the generator voltage, the AVR circuitry includes under speed and sensing loss protection to ensure safe, reliable control of the generator.
| t |
Sensing Voltage |
220/400VAC,1phase2wire |
| Power Voltage |
180~240VAC,1phase2wire |
| Output |
Voltage |
Max.90VDC@240VACinput |
| Current |
Continuous 15A, Intermittent 20A for 10SEE |
| Resistance |
Min.10 Ω Max.100 Ω |
| VoltageBuild-up |
Residualvolts at A VR teminal>5VAC |
| External Volts Adjustment |
+/-7%with 1K Ω 1watt trimmer |
| Sotf Start Ramp Time |
3sec. |
| Unit Power Dissipation |
Max.8Watt |
| EMI Suppression |
Internal Electromagnetic Interference Filtering |
| Thermal.Drift |
0.05%per 'C chage in AVR ambient |
| Under frequency protection |
60Hz system presets knee point at 57Hz |
| Factory Settings |
50Hz system presets knee point at 47Hz |
| Environmental |
Vibration |
3G@100~2K Hz |
| Operating temperature |
-40~65 ºC |
| Relative Humidity |
<95% |
| Storage temperature |
-40~85ºC |
Our Services
Guangling strictly adopt the international warranty.
Warranty: Guarantee for one year or 1000 running hours (accord to whichever reach first) from shipment date.
During the guarantee period, guangling will provide the free easy-damaged spare parts for problems caused
by our quality of production or raw material, except the damageable spare parts caused by customer's incorrect man-
made operation.
After expiration, Guangling provides cost spare-parts maintenance for gensets .
FAQ
Q1: What is your MOQ of this item?
A: 1 pcs
Q2: What is the lead time?
A:2days after receiving your L/C or TT deposit.But if your order is some special engine and alternator, then the delivery time is
longer.
Q3: Is it able to make customer's own brand name?
A: We can be your OEM manufacture with your authorization of brand.
Q4: Where is your Loading Port?
A: Any port in China. Usually Fuzhou port.
Q5: What is your payment term?
A: We can accept T/T 30% in advance, and the balance 70% shall be paid before shipment or L/C at sight, L/C deferred payment terms
or west union.
Q6: What is your company's available production capacity?
A:1000 000000
For More details,can send us inqury to know Factory Pirce!
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