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Generator Automatic Voltage Regulator
Analog / Digital ， Single-phase detection，Excitation Current 3.5 Amps.
For use in brushless, self-excited (shunt) generators
Compatible with Leroy Somer* R250/R230, AVR
* All manufacturer names and numbers are used for reference purpose only
and do not imply that any part is the product of these manufacturer.
KUTAI ELECTRONICS INDUSTRY CO., LTD.
TEL : +886-7-8121771
Headquarters : No.3, Ln. 201, Qianfu St., Qianzhen Dist., Kaohsiung City 80664, Taiwan
ADVR-250
Operation Manual
FAX : +886-7-8121775
Website : www.kutai.com.tw
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Table of Contents
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Summary of Contents for Kutai electronics ADVR-250
- Page 1 Compatible with Leroy Somer* R250/R230, AVR * All manufacturer names and numbers are used for reference purpose only and do not imply that any part is the product of these manufacturer. KUTAI ELECTRONICS INDUSTRY CO., LTD. TEL : +886-7-8121771 FAX : +886-7-8121775 Website : www.kutai.com.tw...
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Page 2: Section 1 : Specification
SECTION 2 : APPEARANCE / DIMENSIONS / INSTALLATION DRAWING Connection Terminals：6.35 mm (1/4 inch) Flag Terminals ( “Fast-On” terminals ). 81.0 50.0 [3.19"] [1.96"] M4 L25 [0.33"] 27.0 115.0 [1.06"] 140.0 [4.53"] [5.51"] 46.0 [1.81"] Unit : mm [inch] Figure 1 Outline Drawing ___________________________________________________________________________________________ ADVR-250... -
Page 3: Section 3 : Potentiometer Adjustment
SECTION 3 : POTENTIOMETER ADJUSTMENT U/F function and LAM potentiometer： See SECTION 4 for more detail ADVR-250 E+, E-： Excitation Output 0V, 110V： 1K ohm： 110V Power Supply External and Sensing Input VOLT STAB input, Must be shorted with a jumper when not in use. -
Page 4: Section 4 : U/F Protection & Lam Function Selection
48 Hz and LAM function “OFF”. This option is supplied for special projects, which must be ordered separately and are set at the factory. 9： Under frequency knee point 47.5 Hz，LAM function “OFF”. Under a load, engine speed variations can be greater than 2 Hz. ___________________________________________________________________________________________ ADVR-250... -
Page 5: Section 5 : Connection Diagrams
SECTION 5 : CONNECTION DIAGRAMS Field 190/220 Vac ADVR-250 1000 Ohm 110V EXT. VR VOLT STAB Figure 4 Field 110 Vac ADVR-250 1000 Ohm 110V EXT. VR VOLT STAB Figure 5 ATTENTION 1. Before using a Megger or a Withstand Voltage Tester, removes the wires connecting to the AVR to prevent high voltage damage to the regulator.
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