Moxa PWR-HV-NP – Hot-Swappable High-Voltage Power Module

The Moxa PWR-HV-NP Industrial High-Voltage Power Module is a hot-swappable power supply designed for use with Moxa’s modular Ethernet switches, including the PT-G7728/G7828 Series and the MDS-G4000 Series. It provides reliable 110/220 VDC/VAC input support for switch systems, ensuring consistent operation in mission-critical industrial networks.

Built to meet the demands of harsh environments, the PWR-HV-NP operates across a wide input range of 88–300 VDC or 90–264 VAC, making it suitable for global deployment and variable power conditions. With rugged industrial compliance including IEC 61850-3 and IEEE 1613, it is ideal for substation automation, energy, and other critical infrastructure applications.

The hot-swappable design allows replacement or installation without system downtime, simplifying maintenance and improving network availability. Additional reliability features include reverse polarity protection and a relay alarm output to alert operators of power events. With a long MTBF of over 2.5 million hours, the module ensures dependable service in demanding deployments.

Industrial Applications

• Energy & Utilities: Certified power module for substations, smart grids, and power plants.

• Transportation: Reliable power input for industrial switches in rail, metro, and traffic control systems.

• Oil & Gas: Rugged power option for field switches in pipelines, offshore platforms, and refineries.

• Manufacturing: Industrial-grade redundant power supply for automation backbones.

• Smart Infrastructure: Ensure resilient operation of modular switches supporting surveillance and IoT systems.

By combining hot-swappability, wide voltage input range, and compliance with stringent substation standards, the PWR-HV-NP provides a secure and reliable power foundation for Moxa’s modular networking platforms.