UR8RH GE  CT / VT模块 继电器提供灵敏的接地

【产品详情】

UR8RH GE  CT / VT模块 继电器提供灵敏的接地

【英文介绍】

GE Dorin's UR-8NH CT/VT module is equipped with advanced diagnostic capabilities, providing standard 8CT for relays. The module can replace a damaged module, upgrade an old module, or provide a new function for the relay (if it was not originally equipped with a CT/VT module). Because the universal relay family was built with scalability in mind, installing the module is a simplified process that includes a lot of information that is provided to the user during the task.

Up to 1 analog current transformer and voltage transformer signal can be established to monitor the power system, and the module supports 5 A and <> A ratings. While this unit only offers standard current conversion capabilities, other CT/VT modules have features such as high-impedance fault detection and ground fault protection.

The module works efficiently with the standardized health diagnostic capabilities of the universal relay family to enable continuous hardware health diagnostic assessments at startup and during daily functions. Advanced health diagnostics can monitor potentially harmful system conditions and display this information via LCD or EnerVista UR so that users can respond appropriately. Early detection of problems is critical to maintaining system health, so relays' monitoring of CT/VT input circuits and components is a major boon to users.

Frequently Asked Questions about UR-8NH

How does advanced device health diagnostics for GE Multilin UR series general purpose relays affect the CT/VT modules that come with the device, such as UR-8NH?

The universal relay system is equipped with standard operating procedures for performing health diagnostic tests under start-up conditions. These advanced device health diagnostics can be continued even under operating conditions to monitor the functionality and hardware of general-purpose relays. The UR-8NH is a specific type of CT/VT module that can be included in the universal Relay Multilin unit. The CT/VT module provides up to 24 analog CT or VT inputs for general purpose relays. These inputs are monitored to confirm the validity of the signal to ensure integrity. General purpose relays also record internal DC voltage levels for active maintenance. The UR-8NH is a newer model of the CT/VT module used in the Multilin universal relay system. This particular order number (UR-8NH) is described as 8N, which means that this CT/VT module has a standard 8CT with enhanced diagnostic capabilities. If the CT/VT has a sensitive grounding function, the universal relay will also be able to gain ground fault protection in addition to the above functions.

UR8RH GE  CT / VT模块 继电器提供灵敏的接地

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