KUSSMAUL AUTO CHARGE 091-127 Series Instruction Manual Download Page 5

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THREE STAGE CHARGING CURVE

BATTERY

CURRENT

BATTERY
VOLTAGE

FLOAT

STAGE

ABSORPTION STAGE

Voltage Increasing

Current Constant

Voltage Constant

Current Decreasing

Voltage Constant

Full Charge Maintained

STAGE I

CONSTANT CURRENT

(BULK)

STAGE II

CONSTANT VOLTAGE

(ABSORPTION)

STAGE III

CONSTANT VOLTAGE

(FLOAT)

TIME

Figure 1

Summary of Contents for AUTO CHARGE 091-127 Series

Page 1: ... UV_Rev_A P65 Date 06 24 03 TEL in NY 631 567 0314 TOLL FREE 800 346 0857 FAX 631 567 5826 AUTO CHARGE 3 STEP AUTOMATIC BATTERY CHARGER 3 YEAR WARRANTY MODEL 091 127 XXX YY ZZZ WW R XXX 12 24 32 36 48 72 96 120 and 144 VDC YY 8 10 15 20 27 30 40 and 80 Amps ZZZ 115VAC60Hz 230VAC60Hz 230VAC50Hz WW TC HLandUV Options ...

Page 2: ...rges battery on demand Output Voltage regulated eliminates overcharging battery Output Voltage temperature compensated Option Output current limited to protect charger from overloading A 5 LED display indicating charge state and faults Reverse polarity protection Under voltage signaling Option Selectable HIGH LOW Output Current Optionl Refer to Specifications section of this manual to incorporate ...

Page 3: ...f AC power the charger is placed into bulk charge When the charger switches to finish charge a timer starts In the event that the charge current did not taper down to approximately C 35 amperes after 2 hours the charger will automatically go to float charge and a time out will be indicated This time out indicator can indicate an old or leaky battery or it can indicate that the charger is undersize...

Page 4: ...tomer Interface distance Consult Factory for Under Voltage Set Point threshold and signal hysteresis character istics for Under Voltage signaling equipped models Consult Factory for field adjustment of Under Voltage Set Point threshold UV RELAY Refer to Figure 2 Energized COM makes NO when battery terminal voltage is ABOVE Under Voltage Set Point plus signal hysteresis De energized COM makes NC wh...

Page 5: ...GE FLOAT STAGE ABSORPTION STAGE Voltage Increasing Current Constant Voltage Constant Current Decreasing Voltage Constant Full Charge Maintained STAGE I CONSTANT CURRENT BULK STAGE II CONSTANT VOLTAGE ABSORPTION STAGE III CONSTANT VOLTAGE FLOAT TIME Figure 1 ...

Page 6: ...rd 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 NC COM NO UV RELAY Customer Interface Optional White Green Black OUTPUT CURRENT HIGH LOW SWITCH OPTIONAL ...

Page 7: ...ere hours 091 127 72 15 115 Volts 60 Hz 20 Amps 25 Amp Slow Blow 72 Volts 15 Amps 25 Ampere 50 to 100 ampere hours 091 127 96 12 115 Volts 60 Hz 20 Amps 25 Amp Slow Blow 96 Volts 12 Amps 25 Ampere 45 to 90 ampere hours 091 127 120 10 115 Volts 60 Hz 20 Amps 25 Amp Slow Blow 120 Volts 10 Amps 25 Ampere 40 to 80 ampere hours 091 127 144 8 115 Volts 60 Hz 20 Amps 25 Amp Slow Blow 144 Volts 8 Amps 25 ...

Page 8: ...OUTLINE DRAWING ...

Page 9: ...SWITCH S1 PLACE IN T C POSITION WHEN INSTALLING THERMISTOR FIGURE 3 THERMISTOR INSTALLATION SWITCH SETTING TST 110 01 T S CONNECTOR FAR SIDE ...

Page 10: ... material or defects which become apparent in normal use within 3 years from the date the equipment was shipped 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 whic...

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KUSSMAUL AUTO CHARGE 091-127 Series, Instruction Manual

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