UR8SH GE CT/VT模块 通用继电器单元

【产品详情】

通用电气Multilin公司的UR-8SH是一种CT/VT模块，提供具有标准7ECT/1EVT的通用继电器单元。

通用继电器的设计考虑了可扩展性，允许用户有效地更换旧模块或安装最初未与UR单位订购的新模块。

断开控制电源，以防止系统损坏、误操作或操作人员受伤。向上推滑闩或拧开螺钉(取决于通用继电器是增强型还是标准型)后，打开左侧面板，以便快速进入模块舱。

同时拉动弹夹，使模块从固定位置上取下。小心地将模块从插槽中滑出，同时在纸上记下插槽;新模块必须安装在相同的槽位，模块之间只能使用同类模块进行更换。

将新模块插入到位，同时合上弹夹，将模块固定在插槽中。该模块的即插即用功能使其能够在连接完成并恢复电源后迅速开始运行。

详细的图像也可以在通用继电器手册中找到，为寻求安装新购买模块的用户提供视觉辅助。

关于UR-8SH的常见问题

UR- 8sh与UR系列通用多路继电器的关系是什么?

UR-8SH是一个CT/VT模块，这意味着它为通用继电器提供多达24个电压互感器信号和电流互感器信号(模拟)。这些信号可以被通用继电器用来监控交流电源线，这取决于该特定通用继电器的应用。通用继电器旨在为用户提供最全面的功能，以尽量减少对额外产品的一些需求。CT/VT选项是可变的，允许最终用户选择最适用的方案，例如差动保护或并发分相配置方案。Multilin通用继电器在I/O模块的灵活性方面也具有可变性。例如，输入信号或跳闸方案的大选项池是可用的。Form- a可用于高密度输出，对于正常输出，可以选择Form a, SSR, Form- c或机械锁存继电器。这些只是通用继电器的许多可变特性中的两个，允许用户根据个人独特的应用定制特定的Multilin UR系列通用继电器。

UR8SH GE CT/VT模块 通用继电器单元

【英文介绍】

General Electric Multilin’s UR-8SH is a CT/VT module that supplies a Universal Relay unit with standard 7ECT/1EVT.

The Universal Relays are designed with scalability in mind, allowing users to efficiently replace old modules or install new modules that weren’t originally ordered with the UR unit.

Disconnect control power from the unit to prevent the risk of system harm, misoperation, or operator injury.  Open the faceplate to the left after pushing up the sliding latch or unscrewing the screw (depending on whether the Universal Relay is the enhanced or standard model), enabling quick access to the module bay.

Simultaneously pull the ejector clips to allow the module to be removed from its affixed position.  Carefully slide the module from its slot while jotting down the slot on paper;  the new module must be installed into the same slot, as modules can only be replaced with like modules.

Firmly insert the new module and engage the ejector clips simultaneously, affixing the module into its slot.  The module’s Plug & Play capabilities allows it to begin functioning quickly once connections are made and power is restored to the unit.

Detailed images can also be found in the Universal Relays manuals, providing a visual aid for users seeking to install a newly purchased module.

Frequently Asked Questions about UR-8SH

What is a UR-8SH in relation to the UR series of universal Multilin relays?

A UR-8SH is a CT/VT module, which means that it provides the universal relay with up to 24 voltage transformer signals and current transformer signals (analog).  These signals can then be used by the universal relay to monitor the AC power lines depending on the application of that specific universal relay.  The universal relays are designed to provide the user with the most comprehensive features to minimize some of the need for additional products.  The CT/VT options are variable to allow the end user to choose which scheme is most applicable to their use, such as either differential protection or concurrent split-phase configuration schemes.  The Multilin universal relays also have variability in the flexibility of the I/O modules.  For instance, a large option pool of input signals or tripping schemes is available.  The Form-A can be used for a high density output, and for normal outputs the Form A, SSR, Form-C, or mechanical latch relays can be selected.  These are simply two of many variable characteristics of the universal relay to allow the user to tailor their specific Multilin UR series universal relay to an individual unique application.

UR8SH GE CT/VT模块 通用继电器单元

【其他型号推荐】