What will causes Power failure and what can be done to resolve?

Check whether the positive and negative poles are reversed, and reconnect after confirming. If it cannot be turned on, please return the power supply back to BWT for inspection & repairing.

What are the protection functions of the inverter power supply?

Input under-voltage protection, anti-DC input reverse connection, buffer protection, over-voltage protection, overload protection, short-circuit protection, over-temperature protection, temperature-controlled fan, etc.

19 Inch Rack Mount 48V 120V 3kw PV Solar Inverter

Name: 19 Inch Rack Mount 48V 120V 3kw PV Solar Inverter
Brand: Shenzhen Bwitt Co., Limited
SKU: 2277994645

Guangdong, ChinaShenzhen Bwitt Co., Limited

US$570.00

10-49 Pieces

US$560.00

50-99 Pieces

US$530.00

100+ Pieces

Product profile

Customization

Available

After-sales Service

1year

Warranty

1year

Model NO.

3000HHP-48

Nature of Source Flow

Active Inverter

Output Power

>1000W

Certification

CE, ISO9001

Brand

Bwitt

Type

DC/AC Inverters

Circuit Topologies

Full-Bridge Type

Nature of Wave String

Sine Wave Inverter

Product Name

Hybrid Solar Inverter

Application

Data Center Home Industrial

Certificate

CE RoHS ISO9001

Efficiency

>98%

Output Waveform

Pure Sine Wave Output

Keyword

48V 120V PV Solar Inverter

Rated Power

3000W

Transport Package

Carton

Specification

482*290*113mm

Trademark

Bwitt

Origin

China

HS Code

8504403090

Production Capacity

50000piece/Year

Key features

Pure Sine Wave Output: Ensures clean power for sensitive electronics like computers and medical devices.

Built-in MPPT Controller: Maximizes solar energy harvest with high efficiency up to 98%.

Wide Input Voltage Range: Adapts to 170-280VAC for PCs and 90-280VAC for home appliances.

Configurable via LCD: Users can set battery charging current and AC/Solar priority easily.

Comprehensive Protections: Includes overload, over-temperature, short circuit, and reverse connection protection.

Cold Start Function: Allows inverter operation without battery connection for immediate startup.

Multiple Communication Ports: Supports USB, RS232, and Dry-contact for monitoring and control.

OEM and ODM Services: Flexible customization options available for designs and samples.

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: ≤1.77h

AI-Powered supplier vetting

SummaryThe supplier demonstrates OEM/ODM and broad customization capabilities, supported by stated experience, R&D personnel, quality-control staff, ISO 9001 certification, and multiple production lines. Export orientation is substantial, with 71%–90% of sales from exports and export activity beginning in 2020. However, no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported, and no main export-market presence is recorded. Service procedures exist, but corrective-action and complaint-handling records are not documented. Financial credibility cannot be reliably assessed because the provided financial figures are non-informative and monetary data is excluded.

Supplier typeThe supplier presents itself as a manufacturer with OEM experience, three reported production lines, and both agency-assisted and self-operated export channels. Its product range includes rack-mount inverters, switching power supplies, static transfer switches, and DC converters.

CertificationsThe supplier reports ISO 9001 certification and CE product certification capability. These certifications provide explicit evidence of quality-system and product-compliance credentials, although no further certification scope or validity details are supplied.

R&D capabilityThe supplier reports new products during the past year, offers ODM services, and has 6–10 R&D engineers. However, it reports no available SDK, so software-development integration capability is not demonstrated.

Production capacityThe supplier reports two production lines in one manufacturing record and three in another, plus ongoing quantity reconciliation for each batch or batch production. It also describes controls covering materials, SMT, assembly, aging tests, inspection, and packing, indicating established manufacturing and quality-control processes.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization. Its stated OEM experience and ODM availability further support broad product-development flexibility.

Product Q&A

Q:Do you have charging solution?

Yes, BWT suitable for battery charging usage. In this application, our rectifier system is widely used for N+1 power supply and battery charging system management.

Q:Does the product support the SNMP function?

Yes, 90% BWITT product support SNMP. And all product built-in RS485 communication for standard.

Q:What is RS485?

RS485 is a communication interface, support real-time data communication function, and can use the monitoring software to monitor and control the working condition of the inverter power supply in a real-time manner. supply.(Optional)

Q:How about the inverter load?

Super overload capacity, can withstand full load startup, with bypass switch, can switch to bypass power supply when overloaded.

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

Yes, BWT inverter support AC main power supply and DC main power supply, 2 modes can be selected flexibly, and the mode can be changed through the LCD panel or the communication background software.