UR-GHH | GE Multilin | Power Supply Module

Description

The GE UR GHH Power Supply Module provides high‑voltage DC/AC input conversion and regulated low‑voltage output for Multilin UR protection relays. It ensures stable operation, internal power distribution, and continuous relay availability.

Specifications

• Manufacturer: GE Multilin

• Model: UR‑GHH

• Module Type: High‑voltage power supply module

• Input Voltage: 125–250 VDC / 100–240 VAC

• Output Power: Regulated low‑voltage DC for UR relay electronics

• Isolation: High isolation between input and relay circuitry

• Protection: Over‑voltage, over‑current, and thermal protection

• Diagnostics: Built‑in health monitoring and fault indication

• Backplane Interface: UR Series internal power distribution bus

• Compatibility: Works with all GE UR relays (F35, L60, C30, B30, T60, etc.)

• Operating Temperature: −40°C to +70°C

• Environmental Protection: Conformal coating for harsh electrical environments

• Installation: Plug‑in module for UR chassis

Features

• High‑voltage input capability: Accepts 125–250 VDC or 100–240 VAC for flexible deployment

• Stable regulated output: Ensures reliable relay operation under varying load conditions

• Integrated diagnostics: Provides real‑time health and fault reporting

• UR relay compatibility: Fully supports all GE Multilin UR protection platforms

• Industrial durability: Designed for continuous operation in demanding electrical environments

• Hot‑swappable design: Allows replacement without removing the relay from service

FAQ – Common Questions

• What does UR‑GHH do: It converts high‑voltage AC/DC input into regulated DC power for UR relays.

• Is it compatible with all UR relays: Yes, it supports all GE Multilin UR protection and control units.

• Does it include diagnostics: Yes, it provides onboard health and fault monitoring.

• Can it operate in harsh environments: Yes, conformal coating and wide temperature range ensure reliability.

• Is it hot‑swappable: Yes, it can be replaced without shutting down the relay chassis.