021YNW Huawei Power Supply

021YNW Huawei Power Supply Image 1

Huawei 021YNW Power Interface Unit (PIU) for telecom infrastructure systems.

The Huawei 021YNW is a Power Interface Unit (PIU) designed to manage power distribution and conversion within Huawei telecommunications equipment. This module serves as a critical component for ensuring stable and reliable power delivery to system boards and functional modules within carrier-grade network infrastructure.

PIUs are typically deployed in Huawei’s optical transmission, access network, or mobile backhaul platforms where they handle power input conditioning, voltage regulation, and distribution to multiple system components. The unit provides essential power management functions including protection against overvoltage, undervoltage, and short-circuit conditions.

As with many Huawei infrastructure components, this PIU is designed for deployment in telecommunications exchanges, data centres, and network equipment rooms where high availability power systems are essential. Refurbished units offer a cost-effective option for maintaining existing Huawei deployments or sourcing spares for legacy installations.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

From the same manufacturer

Key FeaturesPower distribution and conditioning; System-level power management; Protection circuitry for overvoltage and short-circuit; Hot-swappable design
ApplicationsTelecommunications exchange power systems; Optical transmission equipment; Mobile backhaul infrastructure
CompatibilityHuawei telecom infrastructure platforms
ManufacturerHuawei

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