Leroy Somer AVR R448 Automatic Voltage Regulator R230 R448 R438 R449 R250 5220

• Certification: CCC, COP, CE, E-Mark, RoHS, TS16949
• Standard Component: Standard Component
• Technics: Forging
• Material: Aluminum
• Type: Voltage Regulator
• Advantage: Within 5 Working Days After Advance Payment
• Model NO.: R448
• Intake Pressure Impulse: Supercharged
• Speed: High Speed
• Number of Cylinders: Multi-Cylinder Machines
• Cooling Cylinder: Water-Cooled
• Piston Movement: Reciprocating
• Number of Strokes: Four-Stroke
• Ignition Mode: Electric Ignition
• Cylinder Arrangement Form: V
• Fuel: Diesel Engine
• Transport Package: Nude Packing, Cummins Orignal Package
• Specification: CE, ISO9001
• Trademark: Leroy Somer
• Origin: China
• HS Code: 87089992
• Production Capacity: 10000units/Month

Product Description

Leroy somer AVR R448 generator ac voltage stabilizer 

1.3 days delivery

2.5 years manufacture

3.Original package                  

Leroy Somer AVR	R448
Sensing voltage	terminal 0-110V=95-140V terminal 0-220V =170-260V terminal 0-380V=340-520V
Frequency	50-60Hz
Voltage input	40-50VAC, 3 phase
Harmpnic auxiliary winding	6-150VAC (no-load rms)
Output Voltage	max 160VDC at 120VAC input
Current	max 10A
Resistance	15 Ω minimum
Regulation	+/-5% RMS with 4% engine governing
Voltage build-up	Residual voltage at avr terminal≥5VAC
External Voltage Adjustment	+/-10% with 1k ohm 1 watt trimmer
Generator Power	50-300kw