UR-9NH

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General Electric Multilin's UR-9NH is a CPU Module designed for installation in the Universal Relays series.

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  • Part Number: UR-9NH
  • SKU: UR9NHGM
  • Manufacturer: GE Multilin
  • Series: UR Series Universal Relays

UR-9NH Technical Specifications

Manufacturer General Electric Multilin (GE)
Manufacturing Location Markham, Ontario, Canada
Weight approx. 1lb, 10oz
Dimensions approx. 6.5” L, 6” W, 2.5” H

About the UR-9NH

General Electric Multilin’s UR-9NH is a CPU Module designed for installation in the Universal Relays series. The module offers the Universal Relay unit computing power through complex algorithms, logic gates, latches, and logic frameworks. The module also works closely with other modules of the series, assisting in determining parameters collected and general functions, especially alongside the CT/VT modules. Aside from the CPU module and CT/VT module, other modules in the series include the transducer input and output, power supply, contact input and output, and inter-relay communications. 

One of the major benefits of the UR-9NH relay is that it is produced by General Electric Multilin, a highly organized company with a large array of technical support documents for wiring, installation, and daily operation. The Universal Relay manuals contain highly specific instructions for maximizing the efficiency of the CPU module while reducing the potential for system harm and user injury. The module is also capable of self-diagnostics, providing error codes to reduce the amount of time users need to hunt for support information.

The CPU module does not require a surge ground connection, cutting down on the amount of wiring and auxiliary equipment required by the user.

Frequently Asked Questions about UR-9NH

What is a UR-9NH used for the in universal relay system?
The UR-9NH is a CPU that may be contained in a variety of Multilin universal relays. Each of these relays has a different focus depending on the model of that UR. For example, the C90 plus is a breaker automation and controller. It is made to be used in substation settings in order to handle unique requirements of utility or industrial power systems in terms of automation. Its logic processing features are currently incomparable to other logic processing systems. Other universal relays are designed for other purposes. The T35 URs for example is used to protect multiple CTs as a basis transformer protection relay. Each of these Multilin universal relays need a central processing unit no matter their end function or application to the end user. These CPUs come in a variety of forms specified by a certain order code. In the case of a UR-9NH, the order code that designates this unit from other units is the 9N option. This 9N option is a newer designed CPU with a RS495 and a 10/100Base-T. In certain cases of URs, this new CPU will limit the version of the CT/VT, necessitating that the CT/VT is updated as well. 

Reviews For UR-9NH

Internal Review
(4.0)

The UR-9NH, like all CPU modules in the UR series, must be approximately the same newness as the CT/VT module, limiting the range of products the user can purchase without getting an error from the power system. Prospective buyers should ensure old CPU modules are paired with old CT/VT modules and that newer CPU modules (like this one) are paired with newer CT/VT modules. -AX Control Tech Team

Repair Services For UR-9NH

Type Lead Time Price Action
Repair Service 1-2 weeks $1451

Our highly skilled technicians can repair your UR-9NH. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
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