GE Multilin URRHH UR-RHH Power supply module

The GE Multilin UR-RHH Power Supply Module is a component of the GE Multilin Universal Relay (UR) series. The UR series provides advanced protection and control solutions for electrical power systems, and the UR-RHH module specifically focuses on ensuring a stable and reliable power supply for the relay systems.

Key Features of the UR-RHH Power Supply Module:
Input Voltage Range: It typically supports a wide AC and DC input voltage range, making it adaptable to various power environments.
AC Voltage Input: Ranges around 88-264 VAC, 50/60 Hz.
DC Voltage Input: Typically ranges from 88-300 VDC, allowing flexibility in power supply options.
Output Voltage: Supplies the necessary regulated power to the main relay unit and the associated components.
Hot-Swappable: The UR-RHH power supply can often be replaced while the system is in operation without disrupting the system’s performance, providing continuous operation.
LED Indicators: Provides visual status indicators for power status and op

General Electric’s UR-RHH is a power supply module specifically designed for installation within the Universal Relays series. This module is available in two voltage range options and can be configured with or without a redundant power supply feature.

The Low Range (LO) operates within a voltage range of 24 to 48 V nominal (DC only), while the High Range (HI) functions within a voltage range of 125 to 250 V nominal (compatible with both DC and AC). The primary function of the power supply module is to provide power to the relay itself and to offer power for dry contact input connections.