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19 Inch Rack Mount DC DC Stabilizer 48VDC to 48VDC 30A 1440W Telecom DC Voltage Regulator
US$370.00
1-9 Pieces
US$345.00
10+ Pieces
Sample price:US$375.00/piece.Request sample
Product profile
Customization
AvailableOutput Type
SingleWarranty
1 YearModel NO.
HTC-DD48S4830Output Power
1440WInput Voltage
48VDCConnection Mode
Parallel Switching Power SupplyStarting Mode
Separate-excited Switching Power SupplyVoltage Regulating Mode
Width Modulation TypePower Supplying System
Terminal Power Distribution EquipmentCertification
CE, RoHS, ISO, FCCBrand
ExpansuccessCommunication Port
RS485/232 for OptionalOutput Voltage
48VDCOutput Current
30ACharging Port
5AProtection 1
Output Short Circuit ProtectionProtection 2
High Temperature ProtectionProtection 3
Output Overvoltage ProtectionProtection 4
.Output Over-Current ProtectionTransport Package
CartonSpecification
482*88*245MMTrademark
ExpansuccessOrigin
ChinaHS Code
8504409999Production Capacity
5000Key features
It supports RS485 communication function (optional). Real time monitoring software is used to understand the working condition of power supply
4-way dry node: output state, abnormal output voltage, internal temperature and low battery voltage (optional)
Automatic current sharing technology can realize parallel output
Company profile
Guangzhou Expansuccess Technology Co.,LtdGuangdong, China
CertifiedBusiness Type: Trading CompanyExport Year: 2016-12-26Nearest Port: guangzhou, shenzhen, hongkongAverage Response Time: ≤2.76hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, FCA, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT
AI-Powered supplier vetting
SummaryGuangzhou Expansuccess Technology Co., Ltd, established in 2026, is a trading company based in Guangdong, China, specializing in providing customized power supply solutions. The company demonstrates strong innovation capabilities with a professional R&D team and an efficient supply chain system. It operates four production lines with significant annual output, indicating robust production capability. The company exports a high percentage of its products, showcasing extensive engagement in international trade. However, specific information on certification holdings, after-sales service capability, financial credibility, and customer cases is not provided, making it difficult to evaluate these aspects comprehensively.
Supplier typeThe supplier is identified as a trading company, specifically Guangzhou Expansuccess Technology Co., Ltd., based in Guangdong, China.
R&D capabilityThe supplier has strong innovation capabilities, with a professional R&D team and a focus on developing products that meet new technologies.
Production capacityThe supplier operates four production lines and has a substantial annual production output across various power supply products.
Customization capabilityThe supplier specializes in customized power solutions, indicating strong customization capability.
Product Q&A
Q:What input and output voltage specifications does this DC-DC converter support?
A:
Selectable input voltages include DC 24V, 48V, 110V, and 220V; supported output voltages are DC 24V, 48V, 110V, and 220V; output current ratings range from 5A to 40A (5A, 10A, 20A, 30A, 40A), including a DC 220V to DC 220V 10A model.
Q:How long is the warranty?
A:
1 Year. Report the malfunction via email within three business days and provide complete information: equipment serial number, purchase order number, photos/videos of the fault, operating parameter records, and a description of the installation environment. Cooperate with remote technical troubleshooting and conduct tests according to factory guidelines; if a root cause analysis is required, ship the faulty unit or component back as instructed. Properly retain the equipment nameplate, proof of p
Q:How is it transported?
A:
We work with logistics companies with whom we have had long-standing partnerships. We offer multiple shipping options, including DHL, FedEx, UPS, as well as air, land, and sea freight.
Send Inquiry
*To:Guangzhou Expansuccess Technology Co.,Ltd
*Content:
Supplier replies will be sent to your registered email
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