Can I choose between AC and DC main power supply modes?

Yes, the inverter supports both AC and DC main power supply modes, which can be flexibly selected and changed via the LCD panel or communication software.

What causes power failure and how to resolve it?

Check if the positive and negative poles are reversed and reconnect after confirmation. If it still cannot turn on, return the power supply to BWT for inspection and repair.

High Frequency 220VDC to 110VDC 20A DC DC Converter

Name: High Frequency 220VDC to 110VDC 20A DC DC Converter
Brand: Shenzhen Bwitt Co., Limited
SKU: 2267617995

Guangdong, ChinaShenzhen Bwitt Co., Limited

US$280.00

1-9 Pieces

US$275.00

10-49 Pieces

US$270.00

50+ Pieces

Product profile

Customization

Available

Cooling Method

Fan Cooling, Heatsink Cooling, Natural Cooling

Input Voltage

220VDC

Model NO.

BWT220/110-20DW

Output Frequency

50Hz, 60Hz

Output Voltage

110VDC

After-sales Service

1year

Product Name

Rack Mount DC Converter

Protections

Short Circuit Overtemp Overload Overvolt

Application

Laboratory/CCTV Camera/Data Center

Efficiency

98%, 88%, 93%

Network

RS485

Transport Package

55X51X22.5 Cm

Specification

482*470*88mm

Trademark

Bwitt

Origin

China

HS Code

8504403090

Production Capacity

5000piece/Year

Key features

High Efficiency & Reliability: Efficiency up to 98% with N+1 backup capability and automatic current sharing for stable parallel operation.

Comprehensive Protection: Features overvoltage, undervoltage, overcurrent, short circuit, and over-temperature protection with imported key components.

Flexible Communication: Supports RS485 standard communication and optional SNMP for real-time monitoring and control via software.

Wide Input Voltage Range: Accepts DC input from 20V to 270V, compatible with 48V and 220V systems, ensuring broad application adaptability.

Parallel Expansion Capability: Supports parallel connection of up to 8 units to easily extend system capacity without master-slave configuration.

Certified Quality Manufacturing: Manufactured in Shenzhen with CE, ISO9001, and National High-Tech Enterprise certifications ensuring international standards.

OEM/ODM Customization: Offers full customization options including design, samples, and minor adjustments to meet specific client needs.

Company profile

Importers and ExportersYears of Export ExperienceSelf-brandedIn-stock Capacity

Shenzhen Bwitt Co., Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2020-02-01Nearest Port: shenzhen, guangzhuo, FoshanAverage Response Time: ≤0.84h

AI-Powered supplier vetting

SummaryThe supplier demonstrates a robust capability in R&D and customization, offering flexible design services and maintaining an ISO 9001 certification. Despite lacking overseas infrastructure and OEM services for popular brands, the company has a significant export trade presence, primarily since 2020. While financial specifics are not detailed, the supplier has established procedures for service capability and manages a quality control system. Their production capability is supported by multiple production lines and ongoing volume reconciliation, enhancing their reliability in manufacturing.

Supplier typeThe supplier produces a range of electronic products, focusing on quality and service, with 20 years of OEM experience across various regions.

CertificationsThe supplier holds an ISO 9001 certification, indicating a commitment to quality management standards.

R&D capabilityThe supplier has R&D capability with new products developed in the past year and employs 6-10 R&D engineers.

Production capacityWith 2-3 production lines and continuous volume reconciliation, the supplier is capable of consistent manufacturing output.

Customization capabilityThe supplier offers extensive customization options, ranging from minor to full customization based on samples or designs.

Client casesSupplier has a significant export presence with 71-90% of sales from exports and began exporting in 2020.

Product Q&A

Q:What is the warranty period for this DC converter?

We provide a 1-year after-sales service warranty for all our products.

Q:Does the product support SNMP communication?

Yes, 90% of BWITT products support SNMP. All products come with built-in RS485 communication as standard.

Q:What are the protection functions included?

It includes input under-voltage protection, anti-reverse connection, buffer protection, over-voltage, overload, short-circuit, and over-temperature protection.

Q:Is the product suitable for use on airplanes?

Currently, it is not supported for use on airplanes because altitude issues may affect operation. The inverter may fail at heights above 2000 meters.

Q:What is the noise level of the high-frequency inverter?

The noise level is less than or equal to 55dB.