Power distribution units (PDU)

Browse products and technical information for Power distribution units (PDU).

HEFENGQI ODU-CAB-1200 Pure White Background Hardware Shot 1

HEFENGQIModel: ODU-CAB-1200

HEFENGQI ODU-CAB-1200 1.2m Carrier-Grade Dual-Compartment Outdoor Telecom Power Cabinet (IP55)

Built with double-wall galvanized steel or 5052 marine-grade aluminum and sandwich insulation, the cabinet accommodates independent heat exchangers or integrated DC variable-speed air conditioners for superior thermal efficiency. An onboard smart supervisory unit ensures telemetry collection, dry-contact alarms, and carrier-grade 99.999% uptime across extreme operating temperatures from -40°C to +55°C.

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Huawei PMU11A Genuine Telecom Hardware Shot 1

HuaweiModel: PMU11A

Huawei PMU11A Power System Environment & Battery Data Acquisition Monitoring Module (CAN/RS485)

Operating with ultra-low power consumption and natural convection passive cooling, the PMU11A features industrial-grade EMC immunity and redundant isolated communication buses. Designed for wide temperature operation from -20°C to +65°C, it delivers uninterrupted mission-critical telemetry with live hot-pluggable serviceability.

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Emerson PSM-831D Pure White Background Hardware Shot 1

EmersonModel: PSM-831D

Emerson PSM-831D Telecom Power Supervisory Environment Controller (LCD/RS485)

Engineered with an industrial-grade ultra-low-power processing architecture and natural convection cooling, the PSM-831D supports live hot-swappable installation. It integrates a high-contrast dot-matrix LCD, multi-channel RS485/RS232 serial interfaces, and carrier-grade Modbus-RTU protocols to maintain uninterrupted power plant operations from -20°C to +65°C.

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Emerson PSM-D21 Genuine Telecom Hardware Shot 1

EmersonModel: PSM-D21

Emerson PSM-D21 DC Utility Power Monitoring & Battery String Inspection Unit (LCD/Hot-Plug)

Featuring a robust fanless natural-convection thermal design and industrial-hardened electronics, the PSM-D21 operates reliably across an extended temperature range of -20°C to +60°C. It utilizes advanced battery charge-discharge management algorithms and redundant rectifier orchestration, polling field parameters over isolated RS485 and RS232 interfaces with carrier-grade EMC Class IV immunity.

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Huawei SCC800-B1 Genuine Telecom Hardware Shot 1

HuaweiModel: SCC800-B1

Huawei SCC800-B1 Site Power & Environment Intelligent Data Acquisition Unit (RS485/CAN/FE)

Featuring a fanless, natural convection cooling architecture, the SCC800-B1 integrates an industrial-grade ARM processor with a real-time OS. It delivers comprehensive protocol interworking across RS485, CAN, Ethernet, and digital inputs, seamlessly interfacing with Huawei NetEco and third-party SNMP/Modbus management platforms with carrier-grade 99.999% availability.

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Huawei SMU01B Genuine Telecom Hardware Shot 1

HuaweiModel: SMU01B

Huawei SMU01B Site Power System Intelligent Monitoring Unit (Dot-Matrix LCD/Dry Contacts)

Engineered with a robust microprocessor control topology, live hot-pluggability, and an industrial operating range of -20°C to +70°C, the SMU01B coordinates rectifier autonomous load sharing, controls intelligent battery charge/discharge cycles, and interfaces with remote network management systems via CAN, RS232, and RS485.

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Huawei SMU01C pure white studio product shot

HuaweiModel: SMU01C

Huawei SMU01C Site Smart Monitoring & Central Control Management Unit (LCD + RS485/CAN/Ethernet)

Featuring ultra-high energy efficiency, intelligent digital control, and comprehensive electrical protection, Huawei SMU01C delivers uninterrupted 24/7 power and communication stability.

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Huawei SMU02B Genuine Telecom Hardware Shot 1

HuaweiModel: SMU02B

Huawei SMU02B Telecom Site Power System Intelligent Monitoring Unit (LCD/SNMP/Web)

Featuring a multi-bus architecture and a full-color multi-language LCD interface, the SMU02B delivers robust management via CAN bus for rectifiers and dual RS485 for auxiliary telemetry. Fully hot-pluggable and engineered for harsh operating temperatures from -20°C to +70°C, it provides carrier-grade reliability with integrated Fast Ethernet supporting SNMP, HTTPS, and Huawei NetEco OSS ecosystems.

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Huawei SMU02C Pure White Background Hardware Shot 1

HuaweiModel: SMU02C

Huawei SMU02C Next-Gen Site Power System Intelligent Monitoring Unit (Web/SNMP/CAN)

Featuring advanced energy orchestration algorithms and multi-bus communications, the SMU02C dynamically cycles rectifier sleep states to optimize overall site energy efficiency. It is designed with wide-temperature convection cooling, full live hot-pluggability, an intuitive multilingual LCD display, and carrier-grade electromagnetic immunity ensuring 99.999% system availability.

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ZTE ZXDT02-PU V2.5 pure white studio product shot

ZTEModel: ZXDT02-PU V2.5

ZTE ZXDT02-PU V2.5 Site Telecom Power Central Supervisory & Processing Unit (RS485/CAN/Ethernet)

Engineered around an industrial high-speed processing core, this controller delivers sub-watt power efficiency, passive convective thermal resilience, dual isolated bus topology, and carrier-class MTBF, enabling fully autonomous and lights-out operation for mission-critical DC power infrastructure.

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