DCDU-12B Huawei Brand New DC Current Power Distribution Unit
The DCDU-12B Huawei is a high-performance DC Current Distribution Unit designed to deliver stable and reliable -48V DC power to Huawei telecom and data network equipment. Engineered for carrier-class environments, it plays a critical role in the power supply architecture of systems like Huawei’s OSN series, routers, switches, and access equipment. This compact yet powerful unit ensures safe, efficient, and redundant DC power delivery in central offices and equipment rooms.
Key Features
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Model: DCDU-12B
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Condition: 100% Brand New, Original Huawei
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Power Output Channels: Up to 12 independently fused output circuits
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Input Voltage: -48V DC (nominal range -38.4V to -57.6V)
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Maximum Input Current: 100A
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Power Distribution Type: Negative grounded DC distribution
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Mounting: Standard 19-inch rack or cabinet mount
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Protection Features: Over-current, over-voltage, and short-circuit protection
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Monitoring: LED status indicators and optional telemetry alarms
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Applications: Suitable for routers, switches, base stations, OLTs, and transport network gear
Technical Specifications
| Specification | Details |
|---|---|
| Model | DCDU-12B |
| Type | DC Current Distribution Unit |
| Input Voltage | -38.4V to -57.6V DC (nominal -48V) |
| Maximum Input Current | 100A |
| Output Circuits | 12 x -48V DC channels |
| Output Capacity (Per Channel) | Up to 10A per circuit (fused) |
| Fuse Type | Plug-in blade fuses or circuit breakers |
| Total Output Capacity | Up to 100A (shared) |
| Mounting Type | 19-inch Rack Mount |
| Dimensions | 482.6 mm × 44.45 mm × 220 mm (W x H x D) |
| Weight | ≤5 kg (without fuses) |
| Operating Temperature | -5°C to +45°C |
| Humidity | 5% to 95% RH, non-condensing |
| Alarms & Indicators | Power, Fuse Failure, Overcurrent (via LEDs) |
| Compliance | NEBS Level 3, CE, RoHS |
| Warranty | 1–3 Years Manufacturer Warranty |
DCDU-12B Huawei Applications
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Telecom Base Stations — Reliable DC power distribution for remote and central office locations
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Optical Transport & SDH Systems — Power delivery for OSN8800, OSN3500, OSN1800, etc.
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Enterprise & Data Centers — DC power control and distribution for core network elements
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Access Networks & OLTs — Stable power supply for Huawei GPON/EPON access solutions
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Industrial & Defense Networks — Secure and redundant DC power infrastructure
Customization & OEM Options
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Branded Front Panels — Custom logo and model branding available for OEM projects
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Pre-Installed Fuse Kits — Configure and install blade fuses or breakers as per load plan
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Cable Harness Kits — Factory-supplied DC output cabling with custom lengths and terminations
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Alarm Telemetry Modules — Optional dry-contact alarm relay interface for NMS integration
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Color & Finish Options — Matte black or light gray options based on rack aesthetics
DCDU-12B Huawei Wholesale & Global Procurement
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Factory Sealed Units — Supplied directly from Huawei-authorized inventory
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Volume Discounts — Attractive pricing tiers for bulk telecom deployment
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Worldwide Shipping — Compliant packaging for safe and fast international delivery
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In-Stock Availability — Fast dispatch for urgent network power upgrades
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Technical Support — Expert advice on installation, compatibility, and configuration
Why Choose the DCDU-12B Huawei Power Distribution Unit
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Reliable DC Distribution — Designed for mission-critical telecom systems
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Huawei OEM Quality — Guaranteed long life and superior electrical protection
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Compact & Efficient — 1U rack-mountable with high-density output capacity
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Future-Proof Design — Fully compatible with next-gen Huawei equipment
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Easy Installation & Monitoring — Plug-and-play design with real-time status indicators
Contact Us Now for Pricing, Technical Datasheets & Bulk Orders
Upgrade your network infrastructure with the Huawei DCDU-12B — a robust and reliable DC power distribution solution built for today’s high-demand telecom and data networks.
