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20K China Manufacturer Sts Static Transfer Switch Wholesale & OEM
US$759.00
1-4 Pieces
US$749.00
5-9 Pieces
US$729.00
10+ Pieces
Sample price:US$759.00/piece.Request sample
Product profile
Customization
AvailableOutput Type
SingleWarranty
1 YearModel NO.
BWT-STS100DMOutput Power
22000Input Voltage
220VConnection 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*88mmTrademark
BWITTOrigin
ChinaHS Code
8537109090Production Capacity
5000piece/YearKey features
LCD Monitoring Display: Large screen LCD displays operating status and input voltage.
Intelligent Alarm System: Auto-check and alarm function activates after 90 seconds.
Flexible Customization: Supports full customization, minor customization, and design-based options.
Wide Input Voltage Range: Supports 90-130Vac@110Vac and 190-260Vac@220Vac.
Dual Priority Switching: Allows setting one power supply as mandatory priority.
Comprehensive Certifications: Certified with CE, ISO, and meets EMC standards.
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: ≤0.97h
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 features an automatic switching function that activates when mains power fails or during manual switching.
Q:Can the input voltage range be customized?
A:
Yes, the input voltage range can be set to 90-130Vac@110Vac or 190-260Vac@220Vac.
Q:What certifications does the Static Transfer Switch have?
A:
The product is certified with CE and ISO, and complies with EMC standards such as EN50091-2 and EN61000-3-2.
Q:Is there an intelligent alarm function?
A:
Yes, the device has a self-check function that automatically starts an alarm after 90 seconds if a failure occurs.
Q:What customization options are available?
A:
We offer full customization, minor customization, customization from samples, and customization from designs.
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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