Can I choose between AC and DC main power supply?

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

What causes power failure and how to resolve it?

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

What protection functions does the inverter have?

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

China Factory 220VAC 63A Sts 15kVA Rackmount ATS

Name: China Factory 220VAC 63A Sts 15kVA Rackmount ATS
Brand: Shenzhen Bwitt Co., Limited
SKU: 2274169905

Guangdong, ChinaShenzhen Bwitt Co., Limited

US$650.00

1-19 Pieces

US$645.00

20-49 Pieces

US$640.00

50+ Pieces

Sample price:US$650.00/piece.Request sample

Product profile

Customization

Available

Output Type

Single

Warranty

1 Year

Model NO.

BWT-STS163DM

Output Power

15 kVA

Input Voltage

220V

Connection Mode

Series Switching Power Supply

Starting Mode

Self-excited Switching Power Supply

Voltage Regulating Mode

Width Modulation Type

Power Supplying System

Terminal Power Distribution Equipment

Energy Transmission

Two-way Transmission

Modulation System

Duel AC to AC

Certification

CE, ISO

Brand

Bwitt

Product Name

Static Transfer Switch

Type

Single Phase

Transfer Time

4ms

Feature

Duel Switch

Transport Package

Carton Box

Specification

482*343*88mm

Trademark

BWITT

Origin

China

HS Code

8537109090

Production Capacity

5000piece/Year

Key features

Ultra-Fast Transfer Speed: Transfers loads between power sources in less than 4 milliseconds using SCRs.

Intelligent Monitoring & Alarm: Features LCD display, self-check, and automatic noise alarm 90 seconds after failure.

Flexible Input Voltage Range: Supports 90-130Vac@110Vac and 190-260Vac@220Vac with customizable settings.

Comprehensive Protection: Includes under-voltage, over-voltage, overload, short-circuit, and over-temperature protection.

Global Certifications: Certified with CE, ISO9001, EN50091-2, and IEC60950 standards.

OEM/ODM Customization: Offers full customization from samples or designs to meet specific client needs.

1-Year Warranty Coverage: Provides a 1-year warranty for peace of mind and reliable after-sales support.

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: ≤1.83h

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:What is the transfer time for the Static Transfer Switch?

The transfer time is less than 4 milliseconds, ensuring continuous power for critical loads.

Q:Does the product support SNMP communication?

Yes, 90% of BWITT products support SNMP, and all products have built-in RS485 communication as standard.

Q:What is RS485 and how is it used?

RS485 is a communication interface that supports real-time data communication, allowing monitoring software to control the inverter's working condition.

Q:Is the inverter suitable for use on airplanes?

No, it is not supported. Altitude issues above 2000 meters may cause the inverter to fail or stop working.

Q:What is the overload capacity of the inverter?

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