Emergency Transfer Load manager

Product Description

Caterpillar offers standard paralleling solutions, which are ideal for use in Distributed system configurations found in Data Center applications as well as Soft Load Automatic Transfer Switch (ATS) applications. The Emergency Transfer Load Manager (EXL) product line provides standard paralleling controls in a Controls Only - panel mounted configuration and can be integrated into existing switchgear to provide a fully automated system lineup. The EXL allows for operating generator sets in pre-configured Emergency Standby, Prime power and Parallel with Utility configurations for single generator/single Utility applications. It is a wall mounted, cost effective alternative to switchgear mounted controls.

Technical Summary
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 Power
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
IBC, CBC, UBC, & OSHPD Certified
Control Panel Enclosure
NEMA 1 or NEMA 3R Freestanding Construction
Operating Temperature
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

Standard Equipment

Instant Auto Selector Switch
Spare inputs and outputs

Optional Equipment

Supplemental Hardware 25 Device

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