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Cat XLM Switchgear

The Emergency Transfer and Load management (XLM) gen switchgear supports transfer between the utility source and generator bus and allows for sustained parallel operation with the utility for load management applications.

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Benefits

Flexible Operating Modes

Base Load, Import Setpoint Tracking, Export �Setpoint Tracking, or�Export Limit as well as emergency mode

Reduced Commissioning Times

High-speed network connections to Caterpillar Generator Sets reduces field interconnects

Generator Demand Priority Control

Automatically match the on-line generator capacity to the loads, and avoid unnecessary operation of generator sets
  • Environmental Parameters
    Certifications
    IBS, CBC, UBC & OSHPD Certified
    Control Panel Enclosure
    NEMA 1 or NEMA 3R, Freestanding Construction
    Low Voltage Standards
    NEMA SG-5, CSA, ANSI C37.51, ANSI C37.20.1, UL 1558 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
    Operating Temperature
    0 degrees to 50 degrees C
    Storage Temperature
    -20 degrees C to +60 degrees C
  • Generator Protective Devices
    ANSI Protective Devices
    15/25, 27/59, 81 O/U, 32, 40, 50, 51
  • Technical Summary
    Application
    LV and MV ( 208V - 38 kV
    Configuration
    Configurable PLC based switchgear capable of controlling and monitoring multiple generator sets, tie, utility and load breakers for utility paralleling applications
    Modes of Operation
    Emergency Standby, Utility Import/Export, Peak shaving, and base load operations with redundant controls and components. Closed transition to/from generator power
  • Utility Protective Devices
    ANSI Protective Devices
    15/25, 27/59, 81 O/U, 32, 40, 47, 50, 51, 86
Generator Demand Priority Control
  • Automatically match the on-line generator capacity to the loads, and avoid unnecessary operation of generator sets.
Data Table Interface
  • Accommodates interface with a building management system for monitoring all system parameters via Modbus RTU or TCP
Supplemental Hardware Synchronization check relay (ANSI 25 Device)
  • Provides additional discrete synchronization protection
Remote Power Monitoring System
  • To monitor breaker status, alarms, metering and other operating parameters