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.

China Factory 220VAC Rackmount Sts 45A 12kVA Rack Sts

Name: China Factory 220VAC Rackmount Sts 45A 12kVA Rack Sts
Brand: Shenzhen Bwitt Co., Limited
SKU: 2274169105

Guangdong, ChinaShenzhen Bwitt Co., Limited

US$410.00

1-19 Pieces

US$405.00

20-49 Pieces

US$400.00

50+ Pieces

Sample price:US$410.00/piece.Request sample

Product profile

Customization

Available

Output Type

Single

Warranty

1 Year

Model NO.

BWT-STS45D

Output Power

12kVA

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*44.5mm

Trademark

BWITT

Origin

China

HS Code

8537109090

Production Capacity

5000piece/Year

Key features

Ultra-Fast Transfer Time: Automatic load transfer between power sources in less than 4 milliseconds.

High Efficiency Output: Power conversion efficiency reaches up to 99% for optimal energy usage.

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

Flexible Input Voltage: Supports 90-130VAC and 190-260VAC input ranges with adjustable settings.

Intelligent LCD Monitoring: Large screen LCD displays real-time operating status and input voltage parameters.

Dual Communication Ports: Built-in RS485 standard with optional SNMP support for remote monitoring.

Super Overload Capacity: Can withstand 125% load for 30 minutes and full load startup.

Low Noise Operation: Operates quietly with noise levels kept at or below 55dB.

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: ≤2.11h

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: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.

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.