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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.

Engine Generator Integrated Switchgear

  • Specification Summary

  • Configuration Floor Standing modular switchgear paralleling system (Master Breaker Panel for the first 2 gensets, separate structures for up t
  • Modes of Operation Emergency Standby with redundant master control. Utility paralleling, peak shaving, and closed transition to/from Generator Powe
  • Application LV only (208V - 480V)
  • ANSI Protective Devices 15/25. 27/59, 81 O/U, 32, 40, 90 (Industrial Grade)
  • Specification Sheet

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Product Details

Technical Summary

Configuration Floor Standing modular switchgear paralleling system (Master Breaker Panel for the first 2 gensets, separate structures for up t
Modes of Operation Emergency Standby with redundant master control. Utility paralleling, peak shaving, and closed transition to/from Generator Powe
Application LV only (208V - 480V)

Generator Protective Devices

ANSI Protective Devices 15/25. 27/59, 81 O/U, 32, 40, 90 (Industrial Grade)

Utility Protective Devices

ANSI Protective Devices (Utility Grade) SR-750 / SEL-351S, 25, 27/59, 81 O/U, 32,47 (Industrial Grade) 15

Environmental Parameters

Certifications UL891
Control Panel Enclosure NEMA1
Operating Temperature 0°C to 55°C
Storage Temperature -20°C to 60°C
  • Master Breaker Panel (MBP) for first 2 gensets
    •  With electrically operated generator circuit breakers, lugs or cross-bus, and genset controls
  • With electrically operated generator circuit breakers, lugs or cross-bus, and genset controls
    • 12" Graphical Color Touchscreen display (HMI) Instant Auto Selector Switch
      •  Allows user to return system to automatic in the event of a touchscreen failure
    • Spare inputs and outputs
      •  2 discrete inputs and 3 discrete outputs programmable from the HMI
    • 2 discrete inputs and 3 discrete outputs programmable from the HMI
      • Audible Alarm & Horn Silence Button
        • Emergency Stop Button for Each generator Top or Bottom Conduit Access (for MCP) for interconnect control wiring access
          • Generator Breaker Panel for 1 or 2 incremental gensets (up to 8 additional gensets)
            •  With breaker position indications, circuit breaker control switch, generator controller, and user programmable logic I/O
          • Utility Breaker Panel
            •  With closed transition soft transfer and utility control for 1 LV circuit breaker, utility grade protective relay, utility close lockout switch, breaker position indications, and circuit breaker control switch
          • Supplemental Hardware Synchronization check relay (ANSI 25 Device)
            •  Provides additional discrete synchronization protection
          • Data Table Interface
            •  Accomodates interface with a building management system for monitoring all system parameters via Modbus RTU or TCP
          • Generator Demand Priority Control
            •  Automatically match the on-line generator capacity to the loads, and avoid unnecessary operation of generator sets.
          • Automatically match the on-line generator capacity to the loads, and avoid unnecessary operation of generator sets.
            • Distribution Breaker Panel Slave
              •  With I/O module for control of up to 3 circuit breakers
              •  Each slave panel contains 3 distribution breakers
            Built for it