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Static Transfer Switch (STS) 110V 40A Dual Power Automatic Transfer Switch
US$399.00
1-4 Pieces
US$389.00
5-9 Pieces
US$369.00
10+ Pieces
Sample price:US$399.00/piece.Request sample
Product profile
Customization
AvailableOutput Type
SingleWarranty
1 YearModel NO.
BWT-STS40DOutput Power
4400WInput Voltage
110VConnection Mode
Parallel Switching Power SupplyStarting Mode
Self-excited Switching Power SupplyVoltage Regulating Mode
Width Modulation TypePower Supplying System
Terminal Power Distribution EquipmentEnergy Transmission
Two-way TransmissionModulation System
PWMCertification
CE, ISOBrand
BwittProduct Name
Static Transfer SwitchType
Single PhaseTransfer Time
6msFeature
Dual SwitchTransport Package
Carton BoxSpecification
482*343*44.5mmTrademark
BWITTOrigin
ChinaHS Code
8537109090Production Capacity
5000piece/YearKey features
Dual Power Monitoring: Features LCD display for real-time input voltage and operating status monitoring.
Intelligent Alarm System: Self-check function triggers automatic alarm within 90 seconds of machine failure.
Flexible Priority Setting: Allows self-setting of mandatory priority or preferred power supply modes.
Comprehensive Certifications: Certified with CE, ISO, IS09001:2000, and EN5009 standards.
Robust Overload Capacity: Supports 125% overload capacity for up to 30 minutes.
Full Customization Options: Offers full, minor, and flexible customization from samples or designs.
Company profile
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: ≤2.41h
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:Does the device support automatic switching?
A:
Yes, it automatically switches to another power line when mains power fails or during manual switching.
Q:Can I set a priority for the power supply?
A:
Yes, the device allows self-setting where one power supply can be set as mandatory priority.
Q:What is the warranty period?
A:
The product comes with a 1-year warranty.
Q:Is customization available for this product?
A:
Yes, full, minor, and flexible customization options are available from samples or designs.
Q:What is the maximum overload capacity?
A:
The device supports an overload capacity of 125% for up to 30 minutes.
Send Inquiry
*To:
Shenzhen Bwitt Co., Limited
Shenzhen Bwitt Co., Limited*Content:
Supplier replies will be sent to your registered email
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