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Vertiv Liebert PEX2 Series Precision Data Center Air Conditioner (20kW-100kW/EC Fan/R410A/iCOM) Official Studio Photo 1
VertivModel: Liebert PEX2 Precision AC

Vertiv Liebert PEX2 Series Precision Data Center Air Conditioner (20kW-100kW/EC Fan/R410A/iCOM)

The Vertiv Liebert PEX2 series offers cooling capacities from 20kW to 100kW in both upflow and downflow configurations. Utilizing eco-friendly R410A refrigerant, Copeland scroll compressors, and electronically commutated (EC) centrifugal fans managed by an iCOM 7-inch color touchscreen interface, the PEX2 optimizes lifecycle PUE and ensures absolute temperature/humidity consistency for mission-critical IT infrastructure.

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Huawei M48500N1 Pure White Background Hardware Shot 3
HuaweiModel: M48500N1

Huawei M48500N1 Carrier-Grade High-Frequency Telecom Rectifier Module (-48V 50A 3000W)

Featuring a fully digitized DSP architecture, resonant soft-switching topology, and integrated variable-speed forced-air cooling, the M48500N1 achieves exceptional power density and network stability. It supports live hot-swapping and autonomous N+1 active current sharing, ensuring carrier-class durability and zero downtime across demanding outdoor base stations and enterprise telecom environments.

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Emerson M500D Genuine Telecom Hardware Shot 2
EmersonModel: M500D

Emerson M500D NetSure Power System Supervisory Microprocessor Controller (LCD/RS485/SNMP)

Built around an industrial low-power embedded processor with natural convection cooling, the M500D delivers operational resilience from -20°C to +65°C. It controls parallel rectifiers via an isolated internal RS485 multidrop bus to perform autonomous load-sharing and dynamic energy-saving sleep cycling, while north-bound Fast Ethernet (FE), RS232, and RS485 ports support SNMP, Modbus, and proprietary protocols for remote network integration.

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Emerson M500F Genuine Telecom Hardware Shot 2
EmersonModel: M500F

Emerson M500F Advanced Site Energy & Environment Intelligent Supervisory Unit (LCD/CAN/FE)

Engineered for harsh industrial deployments, the M500F features a fanless, natural-convection thermal topology operating seamlessly across -20°C to +70°C. Utilizing dual high-speed CAN bus channels for millisecond-level load sharing and dynamic rectifier cycling, alongside dual-stack Fast Ethernet with secure SNMPv3/HTTPS, it delivers carrier-grade availability for critical telecommunications and mission-critical data networks.

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Emerson M821D Genuine Telecom Hardware Shot 2
EmersonModel: M821D

Emerson M821D Large-Scale Telecom Power Supervisory Controller (Matrix LCD/Expansion)

Powered by a high-performance 32-bit embedded processor and a dot-matrix graphical LCD, the M821D orchestrates parallel rectifier management and battery lifecycle protection via CAN, RS485, and Ethernet connectivity. Engineered to carrier-class EMC and environmental standards, it operates reliably across -20°C to +65°C, ensuring sub-second fault detection and remote Network Management System (NMS) alignment.

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