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BYD D48-1800B Genuine Telecom Hardware Shot 2
BydModel: D48-1800B

BYD D48-1800B Digital Switch-Mode Rectifier Module (-48V 30A 1800W Digital LLC Resonant Anti-Backfeed)

The BYD D48-1800B 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 BYD 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 Range90VAC ~ 290VAC (Nominal 220VAC Single Phase)
Nominal DC Output Voltage-53.5VDC (Adjustable -42VDC ~ -58VDC)
Rated Output Current30A
Rated Output Power1800W
Cooling ArchitectureIntelligent Temperature-Regulated Air Cooling
Form Factor & Mounting1U Hot-plug Modular Rectifier
Wide Operating Temperature Range-40°C ~ +65°C
Peak Conversion Efficiency≥94.0%
Power Factor & THD≥0.99 (Active PFC)

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

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