Battery Back-Up System
magnet lift control

Battery Backup The new Walker Battery Back-up System is designed for use with the new Walker SSC Controlmaster Solid State Digital Power Converter/Magnet Controller and Traditional Walker PCCU Controller. The system is designed to provide 20 minutes of emergency power to the magnets in the event of an interruption of power to the crane. This unit provides a highly regulated charging system that never requires adjustment in the field to provide maximum battery life with minimal maintenance. The charging system monitors both the charging voltage and the charging current. A PLC monitors the data and keeps the batteries at the correct float voltage regardless of line fluctuations.

Uses

  • For use with the SSC Controlmaster and PCCU controller

Standard Features and Benefits

  • PLC based solid state controls for reduced maintenance and ease of troubleshooting
  • Continuous voltage monitoring
  • Continuous current monitoring
  • Door mounted: charging indicator light, charger fault light, magnet-on-batteries indicator light, horn silence push button, battery voltmeter, and battery ammeter
  • Diagnostic circuitry
  • Remote mounted 98dB alarm sounds to indicate magnet-on-batteries
  • Optional remotely mounted display section
  • Type 12 enclosure with louvers, Type 3R available
  • Door mounted battery disconnect switch

Specs

 Battery Backup Enclosure Sizes
 System Charger Control Battery Cabinet
 Dimensions
(HxWxD - in.)
WT
(lbs.)
Dimensions
(HxWxD - in.)
WT
(lbs.)
115V-32AMP 30 x 24 x 10 200 (1) 36 x 42 x 16 600
115V-65AMP 30 x 24 x 10 200 (1) 36 x 42 x 16 750
115V-95AMP 30 x 24 x 10 200 (1) 36 x 60 x 16 1050
230V-32AMP 30 x 24 x 10 200 (1) 36 x 42 x 16 875
230V-65AMP 30 x 24 x 10 200 (1) 36 x 60 x 16 1350
230V-95AMP 30 x 24 x 10 200 (1) 36 x 60 x 16 1650
 230V-130AMP 30 x 24 x 10 200 (2) 36 x 60 x 16 1350 ea.
230V-190AMP 30 x 24 x 10 200 (2) 36 x 60 x 16 1750 ea.

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