GE UR8JH 为继电器提供敏感的接地8CT功能

【产品详情】

GE UR8JH 为继电器提供敏感的接地8CT功能

【英文介绍】

General Electric Multilin's UR-8HH is a CT/VT module designed to be installed in the general purpose relay family. It provides the relay with 1A/5A ground CT and 3-1A/5A phase CT, allowing the relay to narrow the rated current and rated voltage to values that allow the relay to monitor these system conditions and output data for the user to view. This data can then be used for protection system functions performed by the relays themselves. This data can be viewed via the relay's LCD display or more efficiently via Multilin's EnerVista UR software program.

EnerVista UR also allows for efficient configuration of the Settings associated with CT/VT modules, allowing highly customized schemes to meet the unique needs of each user's system. In addition, EnerVista UR's streamlined design allows users to easily view data in a beautiful, well-laid out user interface. Viewpoint UR engineers at EnerVista also have drag-and-drop environments that allow for quick debugging of relays and related modules.

Potential buyers who pay attention to installation times will find that GE designed its universal relay family with scalability in mind. The panel of the device can be hinged (on the enhanced and basic models of the relay) to allow access to the module bays, and Multilin provides plenty of information and diagrams on proper module wiring in its various product manuals.

Frequently Asked questions about UR-8HH

What is the function of UR-35HH in universal relay T8?

The T35 is a basic transformer protection system capable of providing protection for the main power transformer and the five feeders downstream of the main power transformer. The T35 can be either operated automatically or user-defined using the amplitude reference winding selection. In either case, the T35 provides phase-shift compensation, CT ratio matching, and even allows the operator to eliminate zero-sequence currents.

What are the components of UR series Dolin universal relay?

The UR-8HH is one of many components in general-purpose Dollin relays such as the T35 base transformer protection system. UR Universal Relays GE Multilin contains CT/VT modules, such as UR-8HH, in addition to digital input/output modules, power supplies (sometimes dual power supplies), sensor input/output modules, central processing unit (CPU), relay-to-relay communication with communication switches, and IEC process bus. Each of these components can be specified with different ordering options to tailor precise functionality to the type of UR Series universal relay required for the final application. In this way, universal relays provide end-users with comprehensive, customized, advanced technical solutions.

GE UR8JH 为继电器提供敏感的接地8CT功能

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