
Generator Spare Parts AVR Alternator Voltage Regulator R449
- Warranty:3months-1year
- Certification:ce
- Place of Origin:Guangdong, China
- Brand Name:LIXiSE
- Model Number:R449
- Product Name:Automatic Voltage Regulator
- weight:1.2KG
- OEM:yes
- Usage:Regulating Voltage
- Service:OEM
- Function:Replaced
- Stock:YES
- Packing:Carton
- Size:21cm x14.5cm x6cm
- Quality Class:High Quatity
*Quad-rature droop adjustment
*Alternator output voltage adjustment
*Stability adjustment
*LAM Threshold (under speed) adjustment
*Excitation ceiling adjustment
*Selection of single phase or three phase* voltage sensing
*Selection of normal or rapid response time
*50 Hz or 60 Hz frequency option
*Remote voltage adjustment option
*LAM enable/disable option
Specifications
*Normal AVR supply power:2
Auxiliary windings(X1,X2,and Z,Z2)
*Shunt supply:150V-50/60Hz
*Rated overload current:10A,10s
*Electronic built-in(overload,short
circuit,and loss of sensing)
*Protection of power inputs by fuses F1
*Voltage Sensing:5VA insulated transformer with input voltage taps at:
*Terminals 0-110V=95 to 140V
*Terminals 0-220V=170 to 260V
*Terminals 0-380V=340 to 520V

Steady state voltage regulation | ±0.5% |
Remote voltage adjustment range | ±5% |
Short circuit capability | 3 x Irated for 10 seconds |
0-110v Terminals = 95 to 140 volts (50/60 Hz) | |
0-220v Terminals = 170 to 260 volts (50/60 Hz) | |
0-380v Terminals = 340 to 520 volts (50/60 Hz) | |
Normal (1 sec) for ± 20% voltage variation | |
Rapid (0.3 sec) for ± 20% voltage variation |





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advanced testing equipment. More importantly, the products are simple to operate and have complete functions, which attract
customers to place orders and purchase on site.


there is the network, you can use mobile phones or computers to monitor the operation data of the generator set, control and
manage the generator set remotely. In addition to monitoring the basic information of the unit, it can also monitor the excitation
voltage, the output voltage of the electric regulation, the bearing temperature, the winding temperature, etc.




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