SX460 is single phase brushless AVR for < 150kw diesel generator.
SX460 is a harlf-wave phase-controlled thyristor type Automatic Voltage Regulator(AVR) and forms parts of the excitation system for a brushless generator.
Features
Voltage Regulation < ± 1%
Soft Start Voltage Ramping
Sensing Voltage Loss Protection
120 or 240 VAC Sensing, Jumper Selectable
Under Frequency Roll Off Protection
With Under Frequency LED Indicator
Sensing Input
Voltage: Jumper selectable
120(95-132)VAC, 240(190-264)VAC, single phase 2wire
Frequency: 50-60Hz nominal
Phase: 1
Power Input (PMG)
Voltage: Max 90VDC at 207VAC input
Current: Continuous 4A, intermittent 6A for 10 secs
Resistance: 15 Ω Minimum
Regulation: +/-1% RMS with 4% engine governing
Thermal Drift: 0.05% per deg. C change in AVR ambient
Typical system response:
AVR reponse: 20ms
Field currnt to 90%: 80ms
Machine volts to 97%: 300ms
Voltage established: Residual voltage at AVR terminal >5VAC
External Voltage Adustament: +/-7% with 1k ohm 1 watt trimmer
Under frequency protection
Set point: 95%Hz
Slope: 170% down to 32Hz
Unit power dissipation: 10 watts maxinmum
Environmental
Vibration: 20-100Hz 500mm/sec
100Hz 2Hz 3.3G
Operating temperature: -40 to +70° C
Relative Humidity 0-70c: 95%
Storage temperature: -55 to +80° C
Fujian Tianyi Motor Co., Ltd. Was established in 2004, locate in Fu'an, China, a famous electrical machinery and equipment industrial base city in Mindong China. We service both domestic and foreign customers with 10 million RMB fixed assets, and nearly 100 million RMB annual turnover, now has become a medium-sized backbone enterprise in the electric industry of Fuan City.
Fujian Tianyi Motor Co., Ltd. is dedicated in the scientific research, production and sales of "TianYi" brand Generators, Generator sets, Electric Motors, Water pumps and relaltived spare parts. The company has strong technical force, advanced production and testing equipment. Since its foundation, Tianyi always adher to enterprise spirit of "The Market Is the Core" and "The Quality is the life" and Strictly enforce ISO9001-2008 quality management system and CCC certificate requirements
