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Huawei OPM540M Genuine Telecom Hardware Shot 1
HuaweiModel: OPM540M

Huawei OPM540M Outdoor Telecom AC/DC Rectifier Power Module (-48V 50A 3000W IP65 Natural Cooling)

The Huawei OPM540M is an industrial-grade telecom power infrastructure unit engineered for high-reliability base stations and mission-critical edge facilities.

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What this product is

What this product is

A carrier-grade power unit designed by Huawei to deliver stable DC/AC electricity under demanding grid conditions and harsh outdoor environments.

What problem it solves

Eliminates unexpected site downtime caused by AC utility voltage surges, severe brownouts, and load transient disruptions.

Who and where it is for

Telecom macro sites, small cells, edge computing nodes, optical transport nodes, and railway signaling power systems.

Core advantages

  • Ultra-wide operating voltage tolerance for volatile utility grids
  • Advanced digital control loop delivering exceptional peak efficiency
  • Full hot-swappable architecture with integrated surge & over-current protection
  • Industrial long-life components with superior MTBF reliability

Technical specifications

Key specificationsValue
Input Voltage Range85VAC ~ 300VAC (Nominal 220VAC Single Phase)
Nominal DC Output Voltage-53.5VDC (Adjustable -42VDC ~ -58VDC)
Rated Output Current50A
Rated Output Power3000W
Communication InterfacesRS485 / CAN Bus
Wide Operating Temperature Range-40°C ~ +65°C
Cooling ArchitectureIntelligent Natural Heat Dissipation / Sealed IP65
Ingress Protection RatingIP65 Outdoor Waterproof & Dustproof
Peak Conversion Efficiency≥96.0%

Applications

01

Telecom carrier macro and micro BTS DC power distribution

02

Edge computing data center infrastructure backup

03

Industrial automation and communication transmission nodes

Frequently asked questions

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