Emergency Transfer Load manager
US
Metric
Overview
The EXL is a wall mounted system that monitors and controls a single engine generator for operation in parallel with a single utility source. The EXL will support Emergency Standby as well as Utility Paralleling applications.
Technical Summary
Configuration
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
Application
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
Certifications
IBC, CBC, UBC, & OSHPD Certified
Control Panel Enclosure
NEMA 1 or NEMA 3R Freestanding Construction
Operating Temperature
0-50°C
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
Technical Summary
Configuration
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
Application
LV and MV (208V-32kV)
Environmental Parameters
Operating Temperature
0-50°C
Storage Temperature
-20°C to +60°C
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
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
Features
Product Features
- Automatic Synchronizing and Paralleling Controls
- Automatic operation Emergency Standby applications
- Communications with the on package genset controller which affords viewing of detailed engine and generator parameters on the LCD display
- Accommodates interface to a user Building Management System via ModBus RS-485
- User configurable engine exercise mode
- Password Security System to ensure system security
Standard Equipment
- Instant Auto Selector Switch
- Allows user to return sysem to automatic in the event of a touchscreen failure
- Spare inputs and outputs
- 3 digital inputs and 6 relay outputs programmable from the HMI
Optional Equipment
- Supplemental Hardware 25 Device
- Provides additional discrete synchronization protection