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INSTRUCTION MANUAL
AUTO CHARGE
AUTOMATIC BATTERY CHARGER
MODEL #091-127-XXX-YY-(ZZZ)(WW)
3 YEAR WARRANTY
KUSSMAUL ELECTRONICS CO., INC.
170 CHERRY AVE., WEST SAYVILLE, N.Y. 11796
TEL: in NY 631-567-0314
3 STEP
XXX - 12, 24, 32, 36, 48, 72, 96, 120 and 144 VDC
YY - 8, 10, 15, 20, 27, 30, 40 and 80 Amps
ZZZ -115VAC 60Hz, 230VAC 60Hz, 230VAC 50Hz
WW - TC, HL and UV Options
TOLL FREE: 800-346-0857
FILE: IM_091-127-XXX-YY-TC-HL-UV_Rev_A.P65
Date: 06-24-03
FAX: 631-567-5826
R
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Related Manuals for KUSSMAUL AUTO CHARGE 091-127 Series
Summary of Contents for KUSSMAUL AUTO CHARGE 091-127 Series
- Page 1 YY - 8, 10, 15, 20, 27, 30, 40 and 80 Amps ZZZ -115VAC 60Hz, 230VAC 60Hz, 230VAC 50Hz WW - TC, HL and UV Options 3 YEAR WARRANTY KUSSMAUL ELECTRONICS CO., INC. 170 CHERRY AVE., WEST SAYVILLE, N.Y. 11796 TEL: in NY 631-567-0314 TOLL FREE: 800-346-0857...
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Page 2: Battery Charger Features
INTRODUCTION The Auto Charge-3 STEP CHARGER, Model 091-127-XXX-YY-(ZZZ)(WW) is a compact, completely automatic single channel battery charger designed specifically for periodic charging. Refer to Specifications section of this manual for Model Number Composition. Of rugged construction, the charger is made to withstand the shock and vibration encountered in vehicle mounted equipment. -
Page 3: Principles Of Operation
PRINCIPLES OF OPERATION A three-step lead acid battery charger operates in the three stages described below: 1) A discharged battery is recharged at a constant current (bulk charge) until its voltage reaches an overcharge level of 2.48 volts per cell. At this time the charger will switch to Finish Charge. -
Page 4: Under Voltage
UNDER VOLTAGE Under Voltage signaling is provided as an optional feature. It is supplied as relay contact closures internal to the charger in accordance with the following specifications. Interface Voltage and Current Rating: per NEMA Classification for AWG 18 wire and Customer Interface distance. - Page 5 THREE STAGE CHARGING CURVE ABSORPTION STAGE BATTERY CURRENT FLOAT STAGE BATTERY VOLTAGE Voltage Increasing Voltage Constant Voltage Constant Current Constant Current Decreasing Full Charge Maintained TIME STAGE I STAGE III STAGE II CONSTANT CURRENT CONSTANT VOLTAGE CONSTANT VOLTAGE (BULK) (FLOAT) (ABSORPTION) Figure 1...
- Page 6 NOTE: This charger is designed to have it’s output voltage compensated for changes in Temperature. A switch on the circuit board selects whether the unit is operated in the compensated or uncompensated mode. WHEN IN THE TEMPERATURE COMPENSATED MODE THE THERMISTOR MUST BE CONNECTED. Operation without the thermistor while in the compensated mode will result in loss of voltage control and overcharging of the battery.
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Page 7: Specifications
Under Voltage: Add suffix "UV" to Model Number for Under Voltage signaling option. Fifty (50) Hz Operation: 230VAC input power operation only. Add "/50" as suffix to 230 in Model Number for 50Hz operation. Example: 091-127-XXX-YY-230/50. Model Number Composition: 091-127-XXX-YY-ZZZ-WW... - Page 8 OUTLINE DRAWING...
- Page 9 TST-110-01-T-S CONNECTOR FAR SIDE SWITCH S1 PLACE IN T/C POSITION WHEN INSTALLING THERMISTOR FIGURE 3 THERMISTOR INSTALLATION SWITCH SETTING...
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Page 10: Warranty
Kussmaul Electronics Company, Inc. shall have no liability for dam- ages of any kind to associated equipment arising from the installation and /or use of the Kussmaul Electronics Company, Inc. products. The pur- chaser, by the acceptance of the equipment, assumes all liability for any damages which may result from its installation, use or misuse, by the purchaser, his or its employees or others.