Cat XLM Switchgear

OVERVIEW

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

BENEFITS

XLM Switchgear

High Speed Supervisory Network Automatic Start/Stop Automatic “Dead Bus” Coordination Automatic Power Factor Control when in Parallel with Utility Power Programmable Load Shed / Load Add Functions Networked Engine CommunicationsGenerator & Utility Protection Engine Tuning Mode Selection Selectable Auto/ Manual Control Password Protection for Protective Settings and SetupLoad/No Load Test Touch Screen (HMI) Display NFPA 99/110 Compliant Alarm Annunciation with Audible Horn Engine Control mimic Screen with gauges for RPM, DC Battery Voltage, Oil Pressure, Engine Coolant temperature, Engine Hours, Number of starts

Technical Summary +

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
Application
LV and MV ( 208V - 38 kV

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, 50, 51, 86

Environmental Parameters +

Certifications
IBS, CBC, UBC & OSHPD Certified
Control Panel Enclosure
NEMA 1 or NEMA 3R, Freestanding Construction
Operating Temperature
0 degrees to 50 degrees C
Storage Temperature
-20 degrees C to +60 degrees C
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

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

DOWNLOAD RESOURCES

Switchgear and Paralleling Controls

Cat XLM Switchgear

OVERVIEW

BENEFITS

XLM Switchgear

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Generator Demand Priority Control

Data Table Interface

Supplemental Hardware Synchronization check relay (ANSI 25 Device)

Remote Power Monitoring System

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