The Vertiv NetSure 801 CA7 is a mission-critical, high-capacity vertical DC power system engineered for central telecommunication offices and hyperscale data centers, delivering continuous 2000A to 4000A (-48V DC) power via high-efficiency switched-mode rectifiers, integrated NCU monitoring, and comprehensive busbar distribution.
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An industrial-grade, freestanding telecom DC power plant integration cabinet consisting of three-phase AC distribution bays, multiple subracks for high-density modular rectifiers, an NCU supervisory unit, ultra-heavy-duty DC copper busbars, and comprehensive NT3/NT4 fuse/MCCB distribution sections, supporting seamless multi-cabinet busbar paralleling.
Resolves severe power distribution bottlenecks in hyperscale telecom facilities, minimizes high-current voltage drops, prevents excessive circulating currents in multi-cabinet setups, and delivers high-reliability branch circuit protection against catastrophic short circuits and AC power surges.
Telecom core switching facilities, national transmission hubs, Tier-3/Tier-4 cloud data centers, provincial 5G mobile exchange centers, and submarine cable landing termination stations.
| Key specifications | Value |
|---|---|
| Physical Form Factor | Central Office High-Capacity Floor-Standing DC Power Cabinet |
| Rectifier Module Model | R48-5800A / R48-4000E Rectifiers |
| DC Distribution Branches | Multi-Channel NT3/NT4 High-Capacity Fuses & MCCBs |
| Surge Protection Capability | AC Class C 40kA Lightning Protection |
| AC Input Voltage | 304V AC ~ 530V AC (Three-Phase Five-Wire) |
| Power Conversion Efficiency | ≥ 96.5% |
| System Output Capacity | Max Supports 2000A ~ 4000A (-48V DC) |
| System Monitoring Controller | NCU Intelligent Network Controller Unit |
Vertiv
Carrier-grade industrial high-frequency switch-mode power supply designed for high-efficiency AC/DC conversion, bus regulation, and intelligent battery management.
Standard 19-inch rack-mount embedded DC power system engineered for wide-range AC input, active rectifier redundancy, and tiered load/battery low-voltage disconnect.
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The Vertiv ER22020-T is a 4.4kW high-power switch-mode rectifier module delivering 220Vdc/20A for utility substations and critical industrial DC systems. Powered by full DSP digital control and LLC resonant conversion, it provides industry-leading electrical stability across extreme temperatures.
