How long is the delivery time?

Delivery times depend on the shipping address and method. Generally, peak and off-season lead times are within 15 workdays, but customization may affect this.

What payment methods are accepted?

We accept various methods including credit/debit cards, PayPal, bank transfers, LC, T/T, D/P, Western Union, and Money Gram.

Can I track my order after shipping?

Yes, you will receive a tracking number via email once shipped, allowing you to monitor delivery status in real-time through our logistics team.

Intelligent Control 19 Inch Rack Mount Voltage Step up DC DC Converter

Name: Intelligent Control 19 Inch Rack Mount Voltage Step up DC DC Converter
Brand: Guangzhou Expansuccess Technology Co.,Ltd
SKU: 2280839295

Guangdong, ChinaGuangzhou Expansuccess Technology Co.,Ltd

US$394.00

1-9 Pieces

US$368.00

10+ Pieces

Sample price:US$394.00/piece.Request sample

Product profile

Customization

Available

Output Type

Multiple

Warranty

1 Year

Model NO.

HTC-DD48S11020

Input Voltage

220V

Connection Mode

Series Switching Power Supply

Starting Mode

Self-excited Switching Power Supply

Voltage Regulating Mode

Frequency Modulation Type

Power Supplying System

Terminal Power Distribution Equipment

Brand

Expansuccess

Communication Port

RS485/232 for Optional

Transport Package

Carton

Trademark

Expansuccess

Origin

China

HS Code

9030899090

Production Capacity

5000

Key features

Comprehensive Protection: Features overvoltage, over-current, short circuit, and high-temperature protection.

Intelligent Monitoring: Supports RS485 communication and real-time monitoring software for status tracking.

Parallel Output Capability: Automatic current sharing technology enables parallel output for increased capacity.

Industrial Grade Reliability: Designed for communication base stations, rail transit, and industrial control systems.

Lifetime Maintenance: Provides one-year free warranty with lifetime maintenance and on-site training.

Company profile

Guangzhou Expansuccess Technology Co.,LtdGuangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2016-12-26Nearest Port: guangzhou, shenzhen, hongkongAverage Response Time: ≤9.50hTerms 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. is identified as a China-based trading company in the electrical and electronics sector, offering customized power-supply solutions. Its stated product range includes transformers, high-precision DC power supplies, load meters, communication power supplies, and frequency-conversion power supplies. The supplier reports four production lines, 6–10 quality-control staff, and specified annual capacities across four product categories. It also reports export activity, with 71%–90% of sales from exports and self-operated import/export rights. However, the available information does not substantiate certifications, after-sales service systems, financial credibility, customer cases, or staff experience; the stated total staff experience is zero. The supplied establishment date is 2026, while exporting reportedly began in 2016, creating an unresolved timeline inconsistency.

Supplier typeThe supplier is explicitly classified as a Trading Company and operates as a Limited Company in China. Its business identity and legal structure are stated, although the information does not establish whether it owns or directly operates all manufacturing resources.

R&D capabilityThe supplier states that it provides customized power solutions and tailor-made products for different industries and application scenarios, indicating product-solution development capability. However, no patents, R&D team details, technologies, or innovation results are provided.

Production capacityThe supplier reports four production lines, 6–10 quality-control staff, and stated annual capacities of 100,000 DC electric-load sets, 30,000 frequency converters, 50,000 telecom power-supply sets, and 50,000 programmable-power-supply sets. These figures explicitly support production capability, although the reported total staff experience is zero and no manufacturing-process details are supplied.

Customization capabilityThe company explicitly describes its core offering as customized power solutions and states that its product range is tailor-made for specific customer needs, industries, and application scenarios. This is direct evidence of customization capability, though no customization examples or project records are provided.

Product Q&A

Q:What is the input and output voltage range?

The device accepts DC 40V-60V input and provides a stable DC 110V output, with adjustable floating charge voltage from 99V-132V.

Q:Does this converter support communication functions?

Yes, it supports optional RS485 communication, allowing for real-time monitoring of the power supply's working conditions via software.

Q:What safety protections are included?

It includes output overvoltage, over-current, short circuit, and high-temperature protection, along with automatic current sharing for parallel operation.

Q:What is the warranty policy for this product?

We offer a one-year free whole-machine warranty, lifetime maintenance, free on-site operation training, and full-range technical guidance.

Q:Is customization available for this product?

Yes, customization is available. You need to provide detailed requirements, such as optional communication ports or specific configuration needs.