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- In Stock: 1
- Manufacturer: Adtran
- Model or Part: 1109003L1
- Condition: New
- Weight: 1.00lb
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Overview
The Adtran Sd4/pm (part number 1109003L1) is a compact, high efficiency power module designed for use in carrier grade Ethernet switches and routers. Engineered for reliable operation in demanding network environments, the Sd4/pm delivers clean, regulated power to critical data plane components while minimizing heat generation and footprint. Its modular design simplifies installation and service, making it an ideal choice for both new builds and field upgrades.
Key Features
- High efficiency conversion with typical efficiency greater than 90 percent
- Wide input voltage range of 100 to 240 volts ac for global compatibility
- Redundant power capability for uninterrupted service
- Compact form factor that fits standard 19 inch rack mounts
- Integrated fanless cooling for silent operation and reduced maintenance
- LED status indicators for quick visual health checks
- Built in over voltage, over current and short circuit protection
Technical Specifications
- Model number: 1109003L1
- Manufacturer: Adtran
- Output power: 400 watts continuous
- Output voltage: 12 volts dc
- Output current: up to 33.3 amps
- Input voltage: 100-240 volts ac, 50/60 hz
- Efficiency: 90 percent minimum at full load
- Operating temperature: 0 to 40 degrees celsius
- Storage temperature: -40 to 85 degrees celsius
- Dimensions: 4.5 in (height) x 7.5 in (width) x 1.5 in (depth)
- Weight: less than 2 pounds
Applications
- Enterprise core and edge switches that require reliable power delivery
- Service provider aggregation routers with high port density
- Data center networking equipment where power efficiency and redundancy are critical
- Industrial Ethernet platforms that operate in harsh environments
- Telecom backhaul systems that demand continuous uptime
By choosing the Adtran Sd4/pm, network operators benefit from reduced power costs, simplified maintenance, and the confidence that comes from a proven, carrier grade power solution.