Emergency Transfer Load manager
At a Glance
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Configuration
Wall mounted paralleling control system that monitors and controls a single generator and a single utility.
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Modes of Operation
Utility Import, Export, and base load operations, Peak shaving, and Emergency Standby. Closed Transition to/from Generator Power
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Application
LV and MV (208V-32kV)
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ANSI Protective Devices
15/25. 27/59, 81 O/U, 32, 40, 50, 51
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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
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| 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
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| ANSI Protective Devices |
15/25. 27/59, 81 O/U, 32, 40, 50, 51 |
Utility Protective Devices
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| ANSI Protective Devices |
15/25. 27/59, 81 O/U, 32, 40, 47, 51, 86 |
Environmental Parameters
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| 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 |
Standard Equipment:
Instant Auto Selector Switch
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Allows user to return sysem to automatic in the event of a touchscreen failure
Spare Inputs And Outputs
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3 digital inputs and 6 relay outputs programmable from the HMI
Optional Equipment:
Supplemental Hardware 25 Device
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Provides additional discrete synchronization protection
