ChargeGuard® Vehicle Power Management System
 
 
 
  Microprocessor Based
  Selectable Timeout Delay
  Choice of Sensing Modes:
    Automatic Detection Mode (AC)
    Isolated Alternator Detection
    Voltage Rise Detection (DC only)
    Direct Ignition Mode (HL)
  Emergency Override
  Shutdown Pre-warning
  Hi & Lo Voltage Disconnect
  Reverse Polarity Protection
 Operating voltage (nominal)   13.8V
 Low voltage disconnect   11V
 High voltage disconnect   18 V
 Stand-by current   15-20 MA
 Operating current   80-85 MA
 Load current rating   30 Amps
 Minimum time delay   5 sec. or 15 min.
 Selectable time delay   1-16 hrs. & Infinity
 Factory default time setting   2 hrs
 Length   4”
 Width   3.75 “
 Weight   5 oz.
     

US Patents:

4,950,913 & 5,272,386
5,563,452 & 7,211,907
Canadian Patents:
2,013,888 & 2,560,825

How ChargeGuard® Select Works:

  • Automatically turns mobile equipment on when you start the motor
  • When you turn the motor off, the equipment stays on from 5 seconds to infinity depending on the selected time delay setting
  • Turns equipment off before pre-set time if voltage drops too low.
  • Diagnostic LED helps troubelshoot voltage problems
  • What ChargeGuard® Select Delivers:

    Higher productivity

  • Equipment is on when you want it on - leave unattended with no worry
  • Reduces down time caused by service calls
  • Lower maintenance cost

  • Prevents battery wear and tear
  • Saves battery replacement costs
  • Reduces service calls and aids in troubleshooting
  • Reduces fuel cost by not needing engine on to run equipment.

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    www.havis.com • 1-800-524-9900