Vertiv NetSure 2100 A31-S2 Embedded DC Power System (48V 120A)
Vertiv NetSure 2100 A31-S2 compact embedded DC power system delivering -48V 120A output, designed for 4G/5G telecom access sites and edge network enclosures.
VertivModel: NetSure 731 A41
Vertiv NetSure 731 A41 (48V DC Telecom Power System)
Vertiv NetSure 731 A41 is an advanced, high-reliability embedded -48V DC switch-mode telecom power system incorporating high-efficiency rectifiers, intelligent central controllers, and comprehensive AC/DC distribution designed to deliver continuous, clean DC power for critical mission loads.
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- Output Voltage Range
- -48VDC (-42V ~ -58V) VDC
- AC Input Phase Voltage Range
- 85 ~ 300 VAC
- Wide Operating Temperature Range
- -40°C ~ +65°C
- Compatible Rectifiers
- R48-3000e3 / R48-2000e3
- Input AC Phase
- 380V 3-Phase / 220V 1-Phase Compatible
- System Monitoring Controller
- M830B / M530S
What this product is
What this product is
The NetSure 731 A41 represents a compact modular telecom DC power architecture built on hot-swappable high-efficiency rectifiers (such as the R48 series), advanced digital supervisory units (M530S/M830B), and integrated AC/DC distribution breakers. Supporting a wide AC input voltage range, it offers active current sharing, automated battery lifecycle management, and rich remote management protocols via IP-based networks.
What problem it solves
Eliminates operational vulnerabilities including thermal stress caused by low-efficiency rectification, power outages resulting from harsh utility grid fluctuations, and premature battery degradation through intelligent temperature-compensated charging.
Who and where it is for
Suitable for telecom central offices, wireless base stations, transmission nodes, enterprise networks, railway signaling systems, and edge data processing hubs requiring standard -48V DC bus infrastructure.
Core advantages
- Up to 96.5% rectifier conversion efficiency minimizing OPEX and thermal footprint
- Fully hot-swappable modular design enabling rapid maintenance and non-disruptive capacity expansion
- Ultra-wide AC operating voltage window (85VAC to 300VAC) for unstable grid regions
- Comprehensive battery state-of-health management with multi-stage LVD protection
- Remote management capabilities supporting SNMP, Modbus, and secure Web GUI interfaces
Technical specifications
| Key specifications | Value |
|---|---|
| Output Voltage Range | -48VDC (-42V ~ -58V) VDC |
| AC Input Phase Voltage Range | 85 ~ 300 VAC |
| Wide Operating Temperature Range | -40°C ~ +65°C |
| Input AC Phase | 380V 3-Phase / 220V 1-Phase Compatible |
| Compatible Rectifiers | R48-3000e3 / R48-2000e3 |
| System Monitoring Controller | M830B / M530S |
| Form Factor & Mounting | 19-inch Rack-Mounted Embedded |
| Central Supervisory Monitoring Unit | M530S / M830B |
Applications
01
4G/5G mobile cellular central and base station sites
02
Optical network terminals and microwave relay nodes
03
Industrial utility automation and railway communication nodes
04
Edge computing and micro data center DC distribution
Frequently asked questions
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