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GAVR-15A Universal Three Phase AVR Use for 150KW Alternator1.3 days delivery
2.8 years manufacture
plete models
GAVR-15A Universal Three Phase AVR Use for 150KW Alternator
unversal 15 Amp 1/2 Wave Self Excited Dip-Switch Progmmable avr
escription:In addition to rregulating the generator voltage,the avr circuitry includes under-speed and sensing loss protection features.Excitation power os derived directly from the generator terminals.
Positive voltage build up from residual level is ensured by the use of efficient semiconductors in the power circuitry of the avr/
The avr is linked with the main stator windings and the exciter field windings to provide closed loop control of the output voltage with load regulator of +/-1.0%.
In addition to being powered from the main stator,the avr also derives a sample voltage from the output windings for coltage control purposes.In response to this sample voltage,the avr controls the power fed to the exciter field,and hence the main field,to maintain the machine output voltage within the specified limits,compensating for load,speed,temperature and power factor of the generator.
Afrequency measuring circuit continually monitors the generator output and provides output under speed protection of the excitation system,by reducing the output voltage proportionally with speed below a pre-settable threshold.A manual adjustment is provide for factory setting of the under frequency roll off point,(UFRO).This can easilly be changed to 50 or 60Hz in the field by push on link selection.
Provision is made for the connection of a remote voltage trimmer,allowing the user fine control of generator's output.
Features
- Voltage Regulation < ±1%
- 220/440VAC Programmable Input
- Rugged Compact Desigh
- Soft Start Voltage Ramping
- With Under Frequency Roll Off Protection
- EMI Suppression
- Built-in High Capacity 15Amp Fuse
| Sensing input Voltage | 220/400VAC , 1 phase 2 wire |
| Power Input voltage | 180-240VAC , 1 phase 2 wire |
| Output voltage | max 90 VDC at 240VAC input |
| Current | Continuous 6A , intermittent 12A for 10secs |
| Resistance | Min.10 ohm , Max 100ohm |
| Voltage Build-up | residual voltage at avr terminal >5VAC |
| Voltage Regulation | <±0.5% with 4% engine governing |
| Operating Temperature | (-40°C to +65°C |
| Storage Temperatue | (-40°C to +85°C |
| External Volts Adjutment | ±7% with 1k ohm 1 watt trimmer |
| EMI Suppression | Internal electromagnetic interference filtering |
| Unit Power Dissipation | Max.8 watt |
| Under Frequency Protection | 60Hz system presets knee point at 57Hz |
| 50Hz system presets knee point at 47Hz | |
| Dimensions | 157mmL*117mmW*70mmH |
Our Products as follow:
- Stamford AVR:MX341,MX321,SX440,SX460,AS440,AS480,EA440-T,MX450
- Leroy Somer AVR:R230,R438,R448,R449,R250,R450
- Marathon AVR:SE350,EA350
- Siemens/Basler AVR:AVC63-7/7F,AVC63-7-1A,AVC63-7FS,AVC63-4,AVC63-4A
- Marelli AVR:M40FA640A,M16FA655A
- Universal AVR:GAVR-8A,GAVR-12A,GAVR-15A/B,GB-15A
- Others:EA05A,EA05AF,EA15A-2,EA04C,EA63-7D,EA06/UVR6,SR7
- Caterpiller:VR6
- Engar:WT-2
- Deep sea controller:DSE5110,5120,501k,GTR-168
- Cummins engine governor:ESD5500E,ESD5111,ESD5500,ESD5520,EFC3044196,3062322
- Cummins Actuator:3408324,3408326,ADC225
- Other parts:MPU,Stamford rectifier :RSK2001,RSK5001 ,SSYEC432,stop solenoid,current transfer
Shipment:
When you place an order, please choose a shipping method and pay for the order including the shipping fee. All the shipping fee is 20% off by DHL,If need other express pls contact me by email to
Delivery :
We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected.
Note that buyers are responsible for all additional customs fees, brokerage fees, duties, and for importation into your country. These addition fees may be collected at time of delivery.We will not refund shipping charges for refused shipments.
The shipping cost does not include any import taxes, and buyers are responsible for customs duties.
Warranty and Returns:
Within one year,if any problem with the item,buyers can returns it to exchange another new one,buyers are responsible for the shipping fees and customs duty.
Before returning please confirm the return address and the logistics method with us. After you give the items to the logistic company, please send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.
Function:
Different models or versions will have different functions. Please read the product descriptions carefully and learn the functions supported before placing an order .
Delivery address:
Pls confirm the address and your TEL number for delivery to against any mistake.
Link to this item in our ALIEXPRESS STORE:/store/40576
Want to repair you rgenerators? We have parts, diagrams, accessories and repair advice to help make your tool repairs easy.
Want to be a distributor?Our goodlooking shape ,package ,complete kinds of generator part make you be competitive.
Small qty? Online shop ,very convenient and easy for u to import item from international.
Send Inquiry to This Supplier
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