Product Overview
The Vertiv NetSure 731 A41 is a small-footprint embedded DC power system for -48 V loads, housed in a 4U (178 mm) x 483 x 390 mm subrack weighing no more than 25 kg while each R48-3500e4 rectifier module weighs only 1.7 kg. Output power scales from 3.5 kW up to 14 kW, corresponding to 73-292 A at 48 VDC.
The system operates from a 200-277 VAC single-phase input and uses Vertiv R48-3500e4 rectifiers rated 3500 W with a typical efficiency of 96%, reducing operating energy cost in continuous-duty sites. Hot-swap modules let capacity grow with the load without interrupting service.
The A41 belongs to the NetSure 731 embedded power family and is published by Vertiv in the official NetSure 731 product catalog; it suits broadband access, small cell aggregation, branch exchange and other distributed -48 V applications that require rack-level DC power in constrained spaces.
Key Features
- 4U (178 mm) x 483 x 390 mm embedded subrack, <= 25 kg
- Scalable output 3.5-14 kW (73-292 A) at 48 VDC
- R48-3500e4 rectifiers, 3500 W, typical efficiency 96%, module weight 1.7 kg
- 200-277 VAC single-phase input
- Hot-swap rectifiers for capacity growth without downtime
- Part of the Vertiv NetSure 731 embedded power family
Specifications
| Parameter | Value |
|---|---|
| Capacity | 3.5-14 kW output power; 73-292 A at 48 VDC |
| Rectifiers | Vertiv R48-3500e4, 3500 W, 96% typical efficiency |
| Voltage | AC input 200-277 VAC single-phase; DC output 48 VDC |
| Dimensions | 4U, 178 x 483 x 390 mm |
| Weight | Subrack <= 25 kg; rectifier module 1.7 kg |
| Family | Vertiv NetSure 731 embedded DC power platform |
Key Features of NetSure 731 A41
NetSure 731 A41 is part of the 48 V DC power system family widely used in telecom and data applications. Systems of this class commonly combine rectifier modules, monitoring controllers and distribution units in rack or cabinet formats.
Typical Applications of NetSure 731 A41
DC power systems of this type are widely used in telecom equipment rooms, base station sites, data centers and industrial control environments that require reliable -48 V DC power.
Selecting NetSure 731 A41 with BS Comtec
BS Comtec supplies DC power systems and rectifier modules from Vertiv, Huawei, ZTE, Eltek and other brands with global delivery. Tell us your load budget, battery requirements and installation space for a tailored proposal.
Frequently Asked Questions
How do I size NetSure 731 A41 for my site?
Start from your steady-state and peak DC load, redundancy requirements (N+1 or 2N), battery backup time and expansion plans. BS Comtec can model these figures and propose a suitable configuration.
Can NetSure 731 A41 work with my existing rectifiers or batteries?
It depends on voltage range, communication protocols and mechanical compatibility. Provide your current system details and BS Comtec will review interfaces and recommend a compatible combination.
How is NetSure 731 A41 shipped and delivered?
Systems and modules are packed for international freight, and lead times vary by model and destination. Contact BS Comtec for current availability, shipping options and delivery schedules.
What warranty and support come with NetSure 731 A41?
Warranty follows the manufacturer’s policy for the ordered configuration. BS Comtec assists with commissioning guidance, spare module supply and service coordination where required.
Where is NetSure 731 A41 typically deployed?
It is commonly deployed in telecom central offices, outdoor cabinets, data centers and industrial facilities that rely on stable -48 V DC distribution.
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