R120 AVR For Leroy Somer Alternator
R120 Alternator Voltage Regulator
TECHNICAL DATA:
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

We supply the following generator receplacement alternator AVR and spare parts.
Stamford       SX460 SX440 AS440 SX480 AS480 MX321 MX341 MX450
Leroy Somer  R220 R230 R250 R438 R450 R448 R449
MARATHON  SE350
MECCALTE    SR7 UVR6
MARELLI       M16FA655A M40FA640A
BASLER         VR6 AEC42-7 AVC63-2-5 AVC63-4A AVC63-7 AVC110-6
Normal         8A 10A 12A 15A 20A EA05A EA04C EA16A WT-2 WT-3 701 703 704
Speed Controller  Sensor Indicator Rectifier and so on alternator spare parts

We also provide  design service for customers' demands.

We supply all kinds of generator AVR  and Spare Parts.
We suplly all kinds of Alternator  AVR and Spare Parts.
High Quality ,Best  Service
We are waiting for your enquiry.

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