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NetSure 731 A61-S3 Vertiv/Emerson Embedded DC Power System
Stable Power Performance: Rated 200~250V AC input, standard -48V DC single output, maximum 300A current to meet medium and large telecom load demands.
High Efficiency Energy Saving: The supporting rectifier module reaches 96.2% peak efficiency, effectively reducing power consumption and heat generation during long-term operation.
Modular Hot Swap: Rectifier and controller modules support hot plugging. Maintenance and replacement can be done without system shutdown to avoid service interruption.
Reliable Distribution Design: Adopts high-quality circuit breakers for load distribution, ensuring safe power supply for each branch circuit.
Intelligent Heat Dissipation: Matched with intelligent speed-adjustable fan, which automatically adjusts speed according to load and temperature, lowering operating noise and extending service life.
Comprehensive Protection: Integrated overvoltage, overcurrent, short-circuit, overtemperature and multi-level lightning protection to defend against surge and abnormal grid damage.
Walk-in Soft Start: Avoids current impact on front-end power equipment during startup and improves overall grid stability.
Wide Environmental Adaptation: Operates stably in complex environments, suitable for long-term running of indoor and conventional outdoor communication equipment.
Mobile communication base stations and remote cell sites
Indoor telecom machine rooms and transmission equipment rooms
FTTX fiber-optic broadband access systems
Network frame equipment and enterprise private communication networks
Small and medium data room DC power distribution and backup systems
| Category | Item | Parameter |
|---|---|---|
| Basic Info | Product Type | Subrack Embedded Telecom DC Power System |
| Model | NetSure 731 A61-S3 | |
| Brand | Vertiv (Emerson) | |
| Application | Telecom Equipment | |
| AC Input | Rated Voltage | 200 ~ 250 VAC |
| Input Frequency | 50 / 60Hz | |
| DC Output | Nominal Voltage | -48V DC |
| Output Type | Single | |
| Max Output Current | 300A | |
| Total Output Power | ＞ 500W | |
| Rectifier Peak Efficiency | 96.2% | |
| Matching Parts | Rectifier Module | R48-3000A3 / R48-3000e3 (6 units) |
| Controller | M530S | |
| Load Protection | Circuit Breakers | |
| Physical Parameter | Dimension (W×D×H) | 483 × 400 × 354 mm |
| Weight | 36kg (With Rectifier and Controller) | |
| Cooling Mode | Intelligent Variable Speed Fan | |
| Service | Warranty Period | 12 Months |
Classic Brand Product: Mature Vertiv (Emerson) technology, verified by massive field applications with stable and reliable quality.
High Current Capacity: 300A large current fully adapts to medium and high-load telecom equipment.
High Efficiency Operation: 96.2% peak efficiency cuts long-term operating costs.
Easy Maintenance: Hot-swap modules simplify daily overhaul and reduce operation risks.
Safety Guarantee: Circuit breakers + multi-protection design ensure safe power supply.
Standard Structure: Standard subrack size, easy to install and match various communication cabinets.
