Emerson NetSure 211 C46-S1 Embedded DC Power System (-48V 60A/80A 2U Subrack) - Official Front View
EmersonModel: NetSure 211 C46-S1

Emerson NetSure 211 C46-S1 Embedded DC Power System (-48V 60A/80A 2U Subrack)

The Emerson NetSure 211 C46-S1 is an ultra-reliable 2U embedded telecom power subrack accommodating up to 4 x R48-1000/1000e3 rectifiers for 60A-80A output, widely deployed for cell site stability.

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Rated Distribution Capacity
60A - 80A / 4000W Output
Compatible Rectifier Modules
R48-1000 / R48-1000e3 Series
Nominal DC Output Voltage
-48V DC (Adjustable -42V ~ -58V)
AC Input Voltage Range
85V - 290V AC Wide Grid Tolerance
Chassis Form Factor
2U Height / 19-Inch Standard Rack
Supervisory Controller Slot
M221S / M222S Controller Unit

What this product is

What this product is

The Emerson NetSure 211 C46-S1 is an ultra-reliable 2U embedded telecom power subrack accommodating up to 4 x R48-1000/1000e3 rectifiers for 60A-80A output, widely deployed for cell site stability.

What problem it solves

Resolves power grid instability, excessive OPEX energy dissipation, battery degradation, and rack footprint constraints.

Who and where it is for

5G cellular cell sites, core telecom DC plants, AI data centers, transport networks, and critical industrial DC UPS.

Core advantages

  • Legendary Industrial Durability: Renowned Emerson architecture proven across decades of harsh fieldwork.
  • 2U All-In-One Integration: Consolidates AC inputs, rectifier slots, DC branches, and battery contactor.
  • Live Hot-Swap Upgrades: Tool-free live insertion and extraction of R48-1000 modules under load.
  • Smart Battery Stewardship: Temperature sensor integration delivers compensated float charging to prevent runaway.

Technical specifications

Key specificationsValue
Rated Distribution Capacity60A - 80A / 4000W Output
Compatible Rectifier ModulesR48-1000 / R48-1000e3 Series
Nominal DC Output Voltage-48V DC (Adjustable -42V ~ -58V)
AC Input Voltage Range85V - 290V AC Wide Grid Tolerance
Chassis Form Factor2U Height / 19-Inch Standard Rack
Supervisory Controller SlotM221S / M222S Controller Unit

Applications

01

4G/5G Telecom Cell Sites & Distributed Power Systems

02

Carrier Core Network Facilities & IDC DC Plants

03

Industrial Automation & Utility Substation DC UPS

Frequently asked questions

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