The UR-RHH by General Electric is a power supply module specifically designed for installation within the Universal Relays series. It is available in two voltage ranges and can optionally include redundant power capability. The Low Range (LO) operates within 24 to 48 V nominal (DC only), while the High Range (HI) supports 125 to 250 V nominal (DC and AC). This module not only powers the relay itself but also supplies power to dry contact input connections.
Key Specifications:
Voltage Ranges:
Low Range (LO): 24 to 48 V nominal (DC)
High Range (HI): 125 to 250 V nominal (DC and AC)
Redundant Power Option: Available upon request
Internal Fuse Rating: 4A / 250 V
Features:
Health Monitoring:
Integrated self-testing elements assess the module's operational status automatically.
Major and minor tests ensure hardware functionality and safety.
In case of critical failure detection, the module can be de-energized to prevent further issues.
LED Indicators:
Faceplate LEDs (such as CONTINUOUS ON, ON/OFF CYCLING, and OFF) provide real-time status updates related to the power supply module.
These indicators alert nearby users to any operational abnormalities or failures.
Technical Details:
Manufacturer: GE Multilin
Manufacturing Location: Markham, Ontario, Canada
Weight: Approximately 2 lb, 2 oz
Dimensions: Approximately 6.5” L x 6.5” W x 1.75” H
Software Compatibility: Works seamlessly with EnerVista UR software for comprehensive management and monitoring.
