The GE Multilin UR-8HH is a high-performance CT/VT (Current Transformer/Voltage Transformer) module designed specifically for the Universal Relay (UR) series platform. This modular component is essential for scaling down high-voltage and high-current system signals into manageable levels, allowing the relay to accurately monitor, protect, and record data for critical electrical infrastructure.

 

Product Specifications

• Product Type: CT/VT Input Module
• Manufacturer: GE Multilin
• Compatibility: GE Universal Relays (UR Series)
• Input Ratings: 3-1A/5A Phase CTs, 1A/5A Ground CTs
• Weight: Approximately 2.55 lbs (1.16 kg)
• Country of Origin: Canada (Markham, Ontario)

 

Frequently Asked Questions (Q&A)

⚙️ What is the primary function of the UR-8HH module?

The module serves as an interface that scales down input currents and voltages. By doing so, it allows the host Universal Relay to safely process these signals for monitoring system conditions and executing automated protective functions.

🛡️ How is the module configured and managed?

Configuration is typically handled through GE’s EnerVista UR software. This suite provides a user-friendly interface that allows for customized settings, data visualization, and rapid commissioning of the module and its associated relay.

🌐 Can I easily install or replace this module in an existing rack?

Yes, the UR series is built with a modular, scalable design. The faceplate of the Universal Relay can generally be unhinged to access the module bay, making it straightforward to install or swap the UR-8HH module.

🛠️ Is this module still supported for legacy systems?

While the UR-8HH is an established component, it is widely supported by industrial automation suppliers. You can find New, Refurbished, and Surplus units to maintain your existing UR series infrastructure without needing a full system upgrade.

 

Recommended GE Multilin UR Series Components

If you are managing a GE Universal Relay system, you may also utilize these common components and related modules:

• UR-Series Power Supply Module
• UR-Series CPU/Processor Module
• UR-Series Digital I/O Expansion Modules
• EnerVista UR Software Suite
• Proximity Sensors for monitoring
• High-Speed Communication Interface Cards
• Standard UR Rack Chassis
• Relay Protection Cards
• Auxiliary Relay Modules
• Voltage Input Modules