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Application Note: PC-11D
This application note provides an overview of the BE1-11d DC Power Protection System, including its protective relay and isolation transducer components. It explains how the system monitors high-voltage DC power applications and provides protection, measurement, and communications capabilities for critical DC systems.
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Guideform Specification: DGC-2020HD (PDF)
This guideform specification defines the requirements, control functions, protection features, paralleling capabilities, communications, programmable logic, monitoring, and performance characteristics of the DGC-2020HD Digital Genset Controller for large generator systems requiring synchronization, load sharing, breaker control, and advanced power management.
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Guideform Specification: DGC-2020HD (DOC)
This guideform specification defines the requirements, control functions, protection features, paralleling capabilities, communications, programmable logic, monitoring, and performance characteristics of the DGC-2020HD Digital Genset Controller for large generator systems requiring synchronization, load sharing, breaker control, and advanced power management.
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Logic Scheme: DC Traction Application for BE1-11d
This compressed file includes an application guide and logic files that demonstrate a DC traction power application using the BE1-11d, providing configurable logic examples and implementation resources for protection, monitoring, and control of DC traction power systems.
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BE1-11d Instruction Manual, Rev H, English
This instruction manual provides installation, operation, protection, control, communications, and troubleshooting information for the BE1-11d DC Power Protection System. It covers BESTCOMSPlus® software, alarms, reporting, security, testing procedures, and integration with the IT-D Isolation Transducer.
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BE1-11d Bulletin, Rev 6, English
This product bulletin provides an overview of the features, benefits, specifications, and configuration options of the BE1-11d DC Power Protection System.
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BE1-11d, Drawing, 9424200073, J Case (DWG)
This drawing provides dimensional, mounting, and installation information for the BE1-11d J Case retrofit mounting plate used to replace Multilin 735/737 and 750/760 relays.
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BE1-11d, Drawing, 9424200073, J Case (PDF)
This drawing provides dimensional, mounting, and installation information for the BE1-11d J Case retrofit mounting plate used to replace Multilin 735/737 and 750/760 relays.