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Regal Marathon PM300E Instruction Manual

Regal Marathon PM300E Instruction Manual

Voltage regulator

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PM300E
Voltage Regulator
Instruction Manual
A Regal Brand

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Summary of Contents for Regal Marathon PM300E

  • Page 1 PM300E Voltage Regulator Instruction Manual A Regal Brand...
  • Page 2: Specification

    1. INTRODUCTION Electrical Shock Hazard : Only qualified The PM300E voltage regulator is an encapsulated electronic voltage regulator which controls the output personnel who are trained in electrical safety of a brushless AC generator by regulating the current practices should install or repair electrical into the exciter field.
  • Page 3 4. ADJUSTMENT AND SETTING 5. START-UP PROCEDURE 4.1 Voltage Adjust 5.1 Preliminary SET-UP • The screwdriver adjustable potentiometer adjusts • Ensure the voltage regulator is correctly connected the generator output voltage. Adjustment clock- to the generator. Refer to the specific connection wise increases the generator output voltage. diagram supplied with the generator. • When using a remote voltage adjust rheostat, re- Set the regulator voltage adjust to full counter- move the jumper wire across terminals 6 and 7...
  • Page 5 SYMPTOM CAUSE ACTION Residual Voltage - No voltage at regulator power input wires. Check wiring diagram for proper No Output connections. Defective PMG. Shorted PMG capacitor. Field leads F1, F2 not connected. Connect field leads F1, F2. Power input leads not connected. Connect power input leads 3, 4.
  • Page 6 100 E. Randolph Street (54401) A Regal Brand PO Box 8003 Wausau, WI 54402-8003 U.S.A. PH: 715-675-3359 FAX: 715-675-8026 www.marathonelectric.com ©2013 Regal-Beloit Corporation MANUAL GPN013 7567J/250/06-13/BH/FS Printed in the U.S.A.

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