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The Emerson R48-2900U is a 48V DC rectifier module delivering 60A at 2900W, engineered for telecom base station power systems such as the 701 A30 configuration. It converts AC input (220V single-phase or 380V three-phase) to a regulated -42 to -58V DC output, supporting critical infrastructure for 3G, 4G, and 5G networks. The module integrates hot-swap capability and front-access design for maintenance in live systems, with PWM modulation and separate-excited switching power supply for stable operation.
Housed in a steel case with PCB assembly, this rectifier is UL, CE, RoHS, and FCC certified, meeting global safety and electromagnetic compatibility standards. It supports terminal power distribution with configurable circuit breakers for high or low priority loads, and includes optional battery low-voltage disconnect to protect connected batteries. Typical telecom rectifiers in this class operate at 85-90% efficiency, with input power factor correction and overcurrent protection as standard features.
This module is deployed in telecom subracks where up to 9.6kW of DC power is required, allowing scalable expansion as network demands grow. Buyers typically source these for base station upgrades, remote off-grid sites, or redundant power systems. The unit weighs 3.5kg with dimensions of 132 x 85 x 287mm, packaged as 1 piece per box, and ships worldwide via FedEx, UPS, or DHL within 3-5 working days after payment confirmation.
| Model | R48-2900U |
| Output Voltage | 48V DC |
| Output Voltage Range | -42 to -58V DC |
| Output Current | 60A |
| Output Power | 2900W |
| AC Input Voltage | 220V single-phase or 380V three-phase |
| Connection Mode | Plug into system |
| Starting Mode | Separate-excited switching power supply |
| Modulation System | PWM |
| Weight | 3.5kg |
| Dimensions | 132 x 85 x 287mm |
| Certifications | CE, UL, RoHS, FCC |
| Efficiency | typical 85-90% for telecom rectifiers |
| Input Power Factor | standard >0.95 with active correction |
| HS Code | 85044015 |
Wuhan Unique Mechanical and Electrical Equipment Co.,Ltd. operates from Room B813, No.61 Yejin Avenue in Wuhan, Hubei Province, China. The company is classified under the harbor trust tier, indicating a baseline level of verified business information. Its address places it in a commercial district of Wuhan, a major industrial hub in central China known for electronics and machinery manufacturing.
The supplier specializes in electronic components and power systems, including rectifier modules like the Emerson R48-2900U. While its current response rate is listed as 0.00 with no average response hours recorded, the company’s focus on telecom power equipment suggests experience in B2B transactions for infrastructure projects. Buyers should directly confirm communication channels and support capabilities before placing orders.
The Emerson R48-2900U is a 48V DC 60A 2900W rectifier module engineered for telecommunications base station power systems, including the 701 A30 system configuration. Designed for reliability in demanding telecom infrastructure environments, this module provides stable DC power conversion critical for uninterrupted network operation. Ideal for import and export in global telecom power equipment supply chains, supporting 3G, 4G, and 5G base station deployments worldwide.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify that the Emerson R48-2900U model matches your system’s voltage and current requirements, particularly the -42 to -58V DC output range and 60A capacity. Confirm compatibility with your existing subrack and power distribution setup, as front-access design and plug-in connections are non-negotiable for seamless integration. Request the supplier’s test reports for efficiency, power factor, and protection features to ensure compliance with your technical specifications.
Clarify logistics details such as shipping method (FedEx, UPS, or DHL), Incoterms, and responsibility for customs fees, duties, and import taxes. The supplier states a 3-5 working day dispatch window after payment, but buyers should confirm lead times for bulk orders. Specify whether the unit will be shipped with the optional battery low-voltage disconnect feature enabled, as this impacts installation and safety protocols.
Inspect the rectifier module upon arrival for physical damage, correct model number, and certification markings (CE, UL, RoHS, FCC). Request a factory acceptance test report to validate performance under load, including output stability and thermal behavior. Ensure the packaging includes the correct HS code (85044015) and that all documentation, such as the warranty (1 year) and user manual, is provided in your preferred language.
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When sourcing 48v 2900w Rectifier Module Emerson R48-2900u for your business, securing the right balance of quality and cost is essential. Wuhan Unique Mechanical and Electrical Equipment Co.,Ltd., a verified supplier based in China, offers this product with key specifications including Emerson (Vertiv), R48-2900U, and 48V DC. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,8002,500./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8504.40, making it a staple in the Electric Components sector with strong demand from importing countries worldwide.
Importing 48v 2900w Rectifier Modul requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuhan Unique Mechanical and Electrical Equipment Co.,Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8504.40 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 48v 2900w Rectifier Modul has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Components category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing 48v 2900w Rectifier Modul requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8504.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 48v 2900w Rectifier Module Emerson R48-2900u from Wuhan Unique Mechanical and Electrical Equipment Co.,Ltd. is $1,8002,500./Unit on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Wuhan Unique Mechanical and Electrical Equipment Co.,Ltd. through EximNext.
The supplier, Wuhan Unique Mechanical and Electrical Equipment Co.,Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for 48v 2900w Rectifier Modul. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 48v 2900w Rectifier Module Emerson R48-2900u is classified under HS Code 8504.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import 48v 2900w Rectifier Modul from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuhan Unique Mechanical and Electrical Equipment Co.,Ltd.. Ensure you have the necessary import licenses for Electric Components products in your destination country.
Yes, Wuhan Unique Mechanical and Electrical Equipment Co.,Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for 48v 2900w Rectifier Module Emerson R48-2900u supplied by Wuhan Unique Mechanical and Electrical Equipment Co.,Ltd. include Emerson (Vertiv), R48-2900U, and 48V DC. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Wuhan Unique Mechanical and Electrical Equipment Co.,Ltd. offers 48v 2900w Rectifier Modul with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
48v 2900w Rectifier Modul is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuhan Unique Mechanical and Electrical Equipment Co.,Ltd. through our platform.
Wuhan Unique Mechanical and Electrical Equipment Co.,Ltd. maintains international quality certifications. These ensure that the 48v 2900w Rectifier Modul meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Wuhan Unique Mechanical and Electrical Equipment Co.,Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Wuhan Unique Mechanical and Electrical Equipment Co.,Ltd..
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