SMPS — Lineage Power

DC Rectifier Modules

High-Efficiency SMPS Rectifier Modules

Lineage Power SMPS rectifier modules are high-efficiency, hot-pluggable power conversion units designed for integration into 48 Vdc telecom DC power systems. Featuring power factor correction (PFC) front-ends and digital control, these modules deliver stable, regulated DC output across a wide AC input range, ensuring reliable performance under grid fluctuations typical of Indian telecom infrastructure. Individual module capacities range from 1,800 W to 6,000 W, and modules are designed for N+1 or N+N redundancy within subrack or 19-inch rack systems. Communication with the system controller is provided via CAN bus, enabling dynamic load sharing, status monitoring, and remote fault reporting. Modules meet BIS and industry telecom power standards for reliability and electromagnetic compatibility.

>=96%

Conversion efficiency

1.8 – 6 kW

Per module capacity

Hot-Pluggable

N+1 redundancy supported

Product Brochure

Download full specifications, configurations & certifications

Key Features & Capabilities

High Efficiency

PFC front-end delivers high efficiency for reduced heat and operating cost.

Hot-Pluggable

Replace or add modules without system shutdown or load interruption.

Wide AC Input

Operates across 90-280 Vac to handle grid fluctuations at remote sites.

CAN Bus Communication

Dynamic load sharing and remote diagnostics with system controller.

Technical Benefits

Reduces energy costs through high-efficiency conversion at all load levels.

N+1 redundancy ensures continuous DC output without single-module failure risk.

Hot-plug capability simplifies field replacement and capacity expansion without downtime.

Wide AC input range ensures reliable operation across India's variable grid conditions.

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