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400A Three Phase ATS Automatic Transfer Switch Manual Changeover Switches
US$10.00-440.00
100 Pieces
Sample price:US$450.00/piece.Request sample
Product profile
Customization
AvailableWarranty
2 YearBrand
MeanrayModel NO.
HGLD-400Operation
Rotating HandleCertification
CCC, CE, ISO9001Type
Integrated automatic transfer switchPoles
4POutput type
TripleProduct Name
400A Three Phase ATS Automatic Transfer SwitchTransport Package
Wooden BoxTrademark
Meanray/OEMOrigin
Zhejiang, ChinaHS Code
8536500000Key features
Comprehensive Certifications: Certified with CCC, CE, ISO9001, and UL standards for global compliance.
Dual Function Types: Available in Basic type for auto-switching and Fire control type for emergency safety.
Generator Integration: Automatically starts generator on power failure and switches back when normal power returns.
Remote Control Capability: Supports long-distance operation and control via push buttons for normal or reserve power.
Phase Protection: Features lack phase examination and protection for both normal and reserve power sources.
High Short-Circuit Resistance: Rated conditional short-circuit current up to 120KA for robust safety performance.
Flexible Current Ratings: Agreed thermal current options range from 20A to 3200A to suit various load requirements.
Fast Transfer Time: Transfer time between power sources ranges from 0.45s to 2.4s depending on model.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2013-01-05 CertifiedNearest Port: Ningbo PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T, Western Union
AI-Powered supplier vetting
SummaryYUEQING MEANRAY ELECTRIC CO., LTD. is identified as a Chinese manufacturer established in 2016, focused on solar photovoltaic, wind-power, and related electrical products. Its stated product range includes DC circuit breakers, surge protection devices, MCCBs, fuses, isolator switches, PV combiner boxes, cables, MC4 connectors, distribution boxes, and switches. Evidence indicates four production lines, 6–10 quality-control staff, and stated annual outputs of 20,000 combiner boxes and 200,000 DC SPDs. The supplier claims compliance with IEC, national, and industry standards and lists CE, CB, SAA, NEMKO, VDE, and CCC certifications. It reports export activity, self-operated import/export rights, and markets in Southeast Asia, the Middle East, Europe, and Australia. After-sales service and R&D are mentioned, but detailed service procedures, innovation evidence, customization capability, and named customer cases are not provided. Company scale appears limited, with 10 employees and a 500.0m² plant.
Supplier typeThe supplier is explicitly classified as a manufacturer and a limited company, with the English name YUEQING MEANRAY ELECTRIC CO., LTD. However, another record describes the company nature as a trading company, creating a classification inconsistency that should be verified.
CertificationsThe supplier states that its products are produced according to IEC, national, and industry standards and have passed CE, CB, SAA, NEMKO, VDE, and CCC certifications. The slices do not provide certificate numbers, validity dates, issuing bodies, or product-to-certificate mappings.
After-Sales capabilityThe company description states that the supplier conducts sales and after-sales activities, and that a professional service team participates throughout the process. This supports the existence of an after-sales function, although no response-time commitments, warranty terms, spare-parts policy, or service coverage details are provided.
R&D capabilityThe supplier states that it is engaged in research and development in the new-energy field and has developed a broad portfolio covering photovoltaic, wind-power, and electrical protection products. No patents, proprietary technologies, R&D staffing, new-product records, or documented technical achievements are provided.
Production capacityProduction capability is supported by the stated 500.0m² manufacturing plant, four production lines, 6–10 quality-control staff, and annual outputs of 20,000 combiner boxes and 200,000 DC SPDs. The supplier also reports order fulfillment within 15 workdays in both off-peak and peak seasons, although capacity for other products is not quantified.
Product Q&A
Q:What are the available certifications?
A:
The switch is certified with CCC, CE, ISO9001, and UL standards.
Q:Does the switch support generator integration?
A:
Yes, it automatically starts the generator when normal power fails and switches back when power is restored.
Q:What is the warranty period?
A:
The product comes with a 2-year warranty.
Q:Can the switch be controlled remotely?
A:
Yes, it supports remote control and long-distance operation via push buttons.
Q:What is the rated insulation voltage?
A:
The rated insulation voltage (Ui) is 750V or 1000V depending on the specific model.
Send Inquiry
*To:
YUEQING MEANRAY ELECTRIC CO., LTD.
YUEQING MEANRAY ELECTRIC CO., LTD.*Content:
Supplier replies will be sent to your registered email
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