What causes power failure and how to resolve it?

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

What are the protection functions of the inverter power supply?

Features include input under-voltage protection, anti-DC input reverse connection, buffer protection, over-voltage protection, overload protection, short-circuit protection, over-temperature protection, and temperature-controlled fan.

High Frequency Switch Mode Rectifier System 48V 300A for Telecom

Name: High Frequency Switch Mode Rectifier System 48V 300A for Telecom
Brand: Shenzhen Bwitt Co., Limited
SKU: 2288017105

Guangdong, ChinaShenzhen Bwitt Co., Limited

US$5,000.00

1-9 Pieces

US$4,200.00

10-49 Pieces

US$4,000.00

50+ Pieces

Product specifications

Power System

Product profile

Customization

Available

Type

Power

Structure

Open Frame

Certification

ISO9001:2000

Form

Partly-welded Type

Operation Voltage

High Voltage

Size

3 Uint

Application Range

Power Plants

Shell Material

Stainless Steel

Shell Protection Grade

IP56

Brand

Bwitt

Input Voltage Range

AC380V or AC220V±20%

Efficiency

≥96%

Weight (Excluding Battery

53kg

Input Voltage

85VAC~300VAC

Rated Input Voltage

175VAC ~ 290VAC

Frequency

45Hz~ 66Hz, Rated at 50Hz/60Hz

Factor

≥ 0.99

Output Voltage Range

42V DC-58V DC

Default Output Voltage

53.5V DC

Maximum Output Power

300A

Transport Package

Plywooden

Specification

1600 height *600 width *600 depth

Trademark

Bwitt

Origin

China

Production Capacity

5000piece/Year

Key features

Modular Plug-and-Play: Rectifier modules and monitoring units use plug-and-play design for easy installation.

Smart Battery Management: Automatic battery management with self-test and temperature compensation functions.

Multi-Protocol Communication: Supports RS485, Modbus, CDT, and SNMP for seamless automation system integration.

Robust Protection System: Features over-voltage, overload, short-circuit, and over-temperature protection.

Wide Input Voltage Range: Accepts AC85V-300V input, suitable for various global power grid standards.

Reliable Quality Assurance: ISO9001 certified with >10,000 hours MTBF and 100% finished product inspection.

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: ≤2.05h

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:Does the product support SNMP function?

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

Q:What is RS485?

RS485 is a communication interface that supports real-time data communication, allowing monitoring software to control and monitor the inverter power supply status in real time.

Q:Can the inverter power supply be used at high altitudes?

Currently not supported above 2000 meters. Height issues affect operation; if altitude exceeds 2000 meters, the inverter will fail and not work.

Q:How is the inverter load capacity?

It has super overload capacity, can withstand full load startup, and includes a bypass switch to switch to bypass power supply when overloaded.

Q:Can I choose the mains mode for my inverter power supply?

Yes, BWITT inverters support both AC main power supply and DC main power supply. The mode can be changed via the LCD panel or communication background software.