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1. INTRODUCTION

This procedure defines the installation and wiring for the 091-7-xx Maintenance Master Bat-

tery Charger.

2. MOUNTING

Mount the Maintenance Master Charger at some convenient location near the battery utilizing

two #8 x 1 screws provided.  Mounting against a vertical wall is suggested, be certain that the

upper and lower surfaces of the charger are unobstructed to permit free circulation of air.

3. ELECTRICAL CONNECTIONS

Connect the charger output to the battery.  Note that the output leads are marked “Pos” and

“Neg.”.  Connect the lead marked “Pos” to the positive terminal of the battery and the lead

marked “Neg” to the negative terminal.  This is easily accomplished with the #6 x 1/2 sheet

metal screws provided - these may be screwed directly into the battery cable.  In those instal-

lations where a connector is installed in the charger output, the installer must verify the polarity

of the connector.

Note: 

USE ONLY A POLARIZED CONNECTOR.

2

Summary of Contents for 091-7

Page 1: ...631 567 0314 631 567 0314 631 567 0314 631 567 0314 TOLL FREE 800 346 0857 800 346 0857 800 346 0857 800 346 0857 800 346 0857 FAX 631 567 5826 631 567 5826 631 567 5826 631 567 5826 631 567 5826 NOTE This charger is designed for vehicles with a single battery system INPUT 115 volt 50 60 Hz 75 amp MODEL 091 7 xx MAINTENANCE MASTER AUTOMATIC BATTERY CHARGER 1 ...

Page 2: ...ted to permit free circulation of air 3 ELECTRICAL CONNECTIONS Connect the charger output to the battery Note that the output leads are marked Pos and Neg Connect the lead marked Pos to the positive terminal of the battery and the lead marked Neg to the negative terminal This is easily accomplished with the 6 x 1 2 sheet metal screws provided these may be screwed directly into the battery cable In...

Page 3: ...charge the battery as the battery becomes fully charged the output current will decrease When fully charged the output current will drop to zero 4 CHARGER OUTPUT The charger is calibrated to put out the voltage as follows Model Number Nominal Voltage Charger Output Voltage 091 7 6 6 volts 6 70 05 volts 091 7 12 12 volts 13 25 1 volts 091 7 24 24 volts 26 50 1 volts Output current is limited automa...

Page 4: ...INSTALLATION WIRING 4 ...

Page 5: ...se within 3 years from the date the equipment was shipped Equipment is to be returned shipping charges prepaid and will be returned after repair shipping charges paid Kussmaul Electronics Company Inc shall have no liability for damages of any kind to associated equipment arising from the installation and or use of the Kussmaul Electronics Company Inc products The purchaser by the acceptance of the...

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