Product Description
Introduction
The Vertiv NetSure 731 A41 is a professional 19-inch subrack type DC power system, inherited from classic Emerson telecom power technology. Designed for communication infrastructure, it accepts 200VAC~277VAC input and outputs stable 48V DC. With a maximum output current of 200A and expandable power from 3.5kW to 14kW, this system adopts high-efficiency rectifier modules with peak efficiency up to 96.3%. Equipped with built-in circuit breakers for reliable load protection, it supports modular combination and flexible capacity expansion. Featuring solid structure, easy installation and long-term stable operation, it is widely applied in telecom base stations, indoor machine rooms and all kinds of telecom equipment.
Key Features
Standard 19-inch subrack design, compatible with most standard communication cabinets
Wide AC input 200VAC-277VAC, adapts to various commercial power grid environments
High efficiency rectifier module, peak efficiency reaches 96.3%, energy-saving and low heat
Modular expansion design: 3500W per rectifier, maximum 4 units up to 14kW total power
Max output current 200A, single 48V DC output to meet high-load power demand
Built-in circuit breakers for comprehensive overcurrent and short-circuit protection
Perfectly matched with 50A rectifier modules: R48-3000A3 and R48-3000e3
Lightweight mainframe (25kg without modules), easy for transport, installation and maintenance
12-month warranty, supports 24/7 continuous operation
Applications
Indoor telecom machine rooms and communication base stations
All types of telecom equipment and network transmission devices
Data center auxiliary DC power distribution system
Large-scale communication network power supply projects
Specifications
| Category | Item | Parameter |
| Basic Information | System Type | 19 Inch Subrack Telecom DC Power System |
| Brand | Vertiv (Former Emerson) |
| Model | NetSure 731 A41 |
| Application | Telecom Equipment |
| Input Parameter | Input Voltage | 200VAC - 277VAC |
| Input Frequency | 50/60Hz |
| Output Parameter | Nominal Output Voltage | 48V DC |
| Output Type | Single |
| Max Output Current | 200A |
| Total Output Power | 3.5kW ~ 14kW |
| Single Rectifier Power | 3500W |
| Maximum Rectifier Quantity | 4 Units |
| Rectifier Peak Efficiency | 96.3% |
| Protection Configuration | Load Protection | Circuit Breakers |
| Physical Dimension | Dimension (WDH) | 483mm × 400mm × 178mm |
| Weight | 25 kg (Without Module) |
| Matching Accessories | Compatible Rectifier Module | 50A (R48-3000A3 / R48-3000e3) |
| After-sales Service | Warranty Period | 12 Months |
Adopts mature Emerson power supply technology, carrier-grade quality for telecom scenarios
High energy efficiency effectively reduces long-term operation cost and heat emission
Flexible modular expansion, configure modules freely according to actual load requirements
Standard cabinet size, plug-and-play, easy installation and layout
Complete safety protection mechanism to ensure stable operation of power system and terminal devices
Strict factory aging test and load test, stable performance and reliable quality
Company Profile
Shenzhen Pengcheng Electric Technology Co., Ltd.
Address: Room 229, Zhongzheng Fortune Building, No. 6093, Bao'an Avenue, Xinhe Community, Fuhai Sub-district, Bao'an District, Shenzhen
We are a professional enterprise focused on R&D, sales and export of communication products and data center supporting equipment. Our product range covers network energy devices from mainstream brands including Vertiv (formerly Emerson), Huawei, Eltek, ZTE and Delta, including communication power systems, rectifier modules, power distribution cabinets, UPS, precision air conditioners and storage batteries. We also provide customized cabinet solutions.
All products undergo strict performance testing, aging testing and full load testing before delivery to guarantee reliable quality. We deliver professional after-sales support and sufficient spare parts during the warranty period, helping customers save maintenance time and costs. Custom OEM and ODM services are available to meet personalized project demands. Our products are exported to Southeast Asia, Africa, the Middle East, Europe, South Asia and other regions, and have won high recognition from global clients.
Why Choose Us
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FAQ
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Q: What is the total output power of this power system?
A: The total output power ranges from 3.5kW to 14kW, supporting up to 4 pieces of 3500W rectifier modules.
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Q: What is the input voltage range?
A: The standard input voltage is 200VAC to 277VAC, suitable for mainstream commercial power supply.
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Q: Which rectifier modules can match this system?
A: It is compatible with 50A rectifier modules R48-3000A3 and R48-3000e3.
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Q: What protection devices does this power system have?
A: It is equipped with professional circuit breakers to provide effective protection against overcurrent and short circuit.
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Q: What are the size and weight of the product?
A: Dimension: 483mm × 400mm × 178mm; Net weight: 25kg (excluding modules).
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Q: How long is the warranty period?
A: We provide 12 months standard warranty for this product.
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Q: Do you support sample delivery and customized service?
A: Yes, we can provide samples for testing and offer OEM & ODM customized services.
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Q: What payment and delivery terms do you accept?
A: We support FOB, CFR, CIF, EXW and other delivery terms, as well as T/T, L/C, PayPal, Western Union and other payment methods.
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