Switchgear and Paralleling Controls

Cat Cat XLM Switchgear

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.

Flexible Operating Modes

Base Load, Import Setpoint Tracking, Export ï¿½Setpoint Tracking, orï¿½Export 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

Specifications

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

Cat XLM Switchgear

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Benefits & Features

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 Communications
Generator & Utility Protection
Engine Tuning
Mode Selection
Selectable Auto/ Manual Control
Password Protection for Protective Settings and Setup
Load/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

Cat Cat XLM Switchgear

Specifications

Cat XLM Switchgear

Benefits & Features

Cat Cat XLM Switchgear

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Cat Cat XLM Switchgear Switchgear and Paralleling Controls