• Banner
Switchgear and Paralleling Controls

Caterpillar and your local Cat® Dealer are ready for all your power generation demands. From diesel and gas generator sets to uninterruptible power supplies, automatic transfer switches and electrical switchgear, our experienced worldwide dealer network can deliver the power systems and support you need.

Emergency Transfer Load manager

The EXL is a wall mounted system that monitors and controls a single engine generator for in parallel with a single utility source. This cost effective alternative to switchgear mounted controls is designed for voltages from 208V – 32kV. The EXL will support Emergency Standby as well as Utility Paralleling.

  • Specification Summary

  • Configuration Wall mounted paralleling control system that monitors and controls a single generator and a single utility.
  • Modes of Operation Utility Import, Export, and base load operations, Peak shaving, and Emergency Standby. Closed Transition to/from Generator Pow
  • Application LV and MV (208V-32kV)
  • ANSI Protective Devices 15/25. 27/59, 81 O/U, 32, 40, 50, 51
  • Specification Sheet

    Download

Product Details

Technical Summary

Configuration Wall mounted paralleling control system that monitors and controls a single generator and a single utility.
Modes of Operation Utility Import, Export, and base load operations, Peak shaving, and Emergency Standby. Closed Transition to/from Generator Pow
Application LV and MV (208V-32kV)

Generator Protective Devices

ANSI Protective Devices 15/25. 27/59, 81 O/U, 32, 40, 50, 51

Utility Protective Devices

ANSI Protective Devices 15/25. 27/59, 81 O/U, 32, 40, 47, 51, 86

Environmental Parameters

Certifications IBC, CBC, UBC, & OSHPD Certified
Control Panel Enclosure NEMA 1 or NEMA 3R Freestanding Construction
Operating Temperature 0-50°C
Storage Temperature -20°C to +60°C
Low Voltage Standards NEMA SG-5, CSA,ANSI C37.51, ANSI C37.20.1, UL1558 or UL 891, NFPA 110, NFPA 99 and NFPA 70
Medium Voltage Standards NEMA SG-5, ANSI / IEEE C37.20.2, CSA-C22.2 No. 31-M89, EEMAC G8-3.2, NFPA 70, NFPA 99 and NFPA 1110
  • 6" LCD Touchscreen display (HMI)
    • Instant Auto Selector Switch
      •  Allows user to return sysem to automatic in the event of a touchscreen failure
    • Allows user to return sysem to automatic in the event of a touchscreen failure
      • Spare inputs and outputs
        •  3 digital inputs and 6 relay outputs programmable from the HMI
      • Top or Bottom Interconnect Control Wiring Access
        • Supplemental Hardware 25 Device
          •  Provides additional discrete synchronization protection
        • Provides additional discrete synchronization protection
          Built for it