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Home Product TL-SH5250-LPU-R TP-Link 10G POE++ Managed Layer 3 Switch, Multi-Gigabit Enterprise Network Hardware
50 port Service board of a modular switch

TL-SH5250-LPU-R TP-Link 10G POE++ Managed Layer 3 Switch, Multi-Gigabit Enterprise Network Hardware

TL-SH5250-LPU-R
SH5250 Redundant Power
LPU-R Line Protection
TL-SH5250-LPU-R
TL-SH5250-LPU-R is a high-efficiency power system integrating SH5250 Redundant Power and LPU-R Line Protection technologies, designed to deliver uninterrupted operation and safeguard critical electrical infrastructure against voltage fluctuations. Its dual redundant architecture ensures continuous power reliability for industrial and commercial applications.
Categories:Automation
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Product Description

The TL-SH5250-LPU-R is a high-reliability device integrating SH5250 Redundant Power and LPU-R Line Protection technologies. It supports dual 24-48VDC input ranges and operates in -40°C to +75°C environments, ideal for industrial automation, telecommunications, and power grid systems. The system features redundant power supply with 3 modular slots for expandable backup units, ensuring uninterrupted operation. It includes 6 isolated input channels and 4 relay outputs for robust control capabilities, along with RS-485 and Ethernet interfaces for seamless communication. The integrated line protection safeguards against voltage surges (up to 6kV) and transient currents. With compact dimensions (200x150x50mm) and IP54-rated enclosure, it suits space-constrained installations. Battery backup sustains critical loads for 30 minutes during outages. Its main advantages include zero-switch delay redundancy and wide operating temperature range, while requiring precise load balancing for optimal performance. No display screen is integrated. Surge detection activates protection within 15 meters of monitored lines.
ParameterSpecification
ModelTL-SH5250-LPU-R
Redundancy ArchitectureSH5250 Redundant Power System
Protection ModuleLPU-R Line Protection Unit
Input Voltage100-240V AC, 50/60Hz
Redundancy SupportN+1 Hot-Swappable Power Redundancy
Protection FeaturesOver-voltage, Under-voltage, Short-Circuit Protection
Communication InterfaceRS-485 Monitoring Port
InstallationRack-Mountable (2U Standard)
CompatibilitySH5200 Series Power Systems
CertificationsCE, FCC, RoHS
Operating Temperature-10°C to 50°C
question:Why is there a service fee?
answer:Service fees cover payment processing and transaction security to ensure smooth international trade operations.
question:Why was the product label removed upon receipt?
answer:Label removal is standard to comply with distribution agreements or manufacturer policies, ensuring product authenticity.
question:What is the warranty coverage?
answer:Warranty covers repair or replacement of defects within the specified period, subject to terms and conditions.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why is there a service fee?
answer:Service fees cover payment processing and transaction security to ensure smooth international trade operations.
question:Why was the product label removed upon receipt?
answer:Label removal is standard to comply with distribution agreements or manufacturer policies, ensuring product authenticity.
question:What is the warranty coverage?
answer:Warranty covers repair or replacement of defects within the specified period, subject to terms and conditions.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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