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4p 63A/100A 3-Phase Automatic Transfer Switch (ATS) - LED Digital Display, Dual Power Changeover for Generator & Mains
US$22.00
10-19 Pieces
US$21.00
20-49 Pieces
US$20.00
50-499 Pieces
US$18.00
500+ Pieces
Product specifications
Rated Current
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableWarranty
2 YearsDisplay
DigitalInstallation
Direct ConnectedUsage
Multi-Functional Energy MeterElectric Equipment
Three-phase Four-wireTheory
Electronic MeterPower Meter Connection
Feed-through TypeMeasured Signal
Continuous WaveType
Energy MeterCertification
CECustomized
Non-CustomizedRated Voltage
230V ACOver-Voltage Range
230V - 300VUnder-Voltage Range
170V - 230VOver-Current Range
1A - 63ATransport Package
BoxSpecification
Four indicators showTrademark
HEVGKEOUOrigin
ChinaKey features
Triple Safety Protection: Comprehensive 3-in-1 protection against over-voltage, under-voltage, and over-current in one unit.
High 63A Capacity: Ideal for large motors, main sub-panels, workshops, and commercial HVAC systems.
Fully Adjustable Settings: Customize voltage limits (170-300V) and current threshold (1-63A) to match exact needs.
Adjustable Time Delays: Trip and restart delay settings prevent nuisance tripping and protect equipment from short-cycling.
DIN Rail Mount Design: Standard 35mm design ensures quick and professional installation.
Automatic Reset Function: Ensures convenience and reduces the need for manual intervention after temporary faults.
LED Digital Display: Provides clear visual monitoring of electrical parameters.
2-Year Warranty: Comprehensive coverage for all mechanical defects for two years.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Full Customization, Flexible customization, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.73h CertifiedTerms of Payment: LC, D/P, T/T, etc.
AI-Powered supplier vetting
SummaryThe supplier manufactures and sells electrical, security, motor-related, and household-appliance products, including distribution box fire-extinguishing devices and dual power converters. It reports 16 years of development and integrated design, mold-making, injection molding/pressing, and assembly capabilities, with flexible through full customization available. Export sales account for 51%–70% of total sales, but exporting began only one year ago and no overseas branches, agents, warehouse, showroom, or offline trade-show participation are reported. Quality staffing is inconsistently described: one quality inspector is listed in one slice, while another reports 21–30 quality-control staff; finished products are checked by packing staff. Service procedures exist in some areas but lack written records, and no overseas service infrastructure is reported. Financial figures are excluded under the privacy requirement, and the supplied financial fields are insufficient for a reliable credibility judgment. No...
Supplier typeThe supplier is presented as a manufacturer and seller of electrical accessories, security equipment, motors/components, and household appliances. Its described integrated manufacturing model covers design, mold making, injection molding or pressing, and assembly, indicating a manufacturing-oriented supplier rather than a pure trading company.
After-Sales capabilityThe supplier reports procedures for corrective and preventive actions and customer complaints, but no written records are maintained; its service-capability assessment also has no written procedures or followed records. It has no overseas warehouse, showroom, agent, branch, or overseas service country listed, indicating limited documented after-sales infrastructure.
Production capacityThe supplier reports 16 years of development and integrated design, mold making, injection molding or pressing, and assembly, alongside manufacturing activities covering electrical, security, motor-related, and household-appliance products. However, the stated annual production output is below the supplied threshold, so production scale is not clearly strong.
Customization capabilityCustomization is explicitly offered across minor customization, flexible customization, and full customization. The integrated design, mold-making, molding or pressing, and assembly capabilities further support the supplier’s ability to execute customized products.
Product Q&A
Q:What are the adjustable voltage and current ranges?
A:
Voltage limits are adjustable from 170V to 300V, and current thresholds range from 1A to 63A.
Q:What types of equipment can this protector be used for?
A:
It is suitable for industrial motors up to 15kW, large HVAC units, workshop sub-panels, commercial refrigeration, and agricultural pumps.
Q:How does the device prevent nuisance tripping?
A:
It features adjustable trip delay and restart delay settings to protect equipment from short-cycling and false trips.
Q:Is this product customizable?
A:
The product offers minor customization, flexible customization, and full customization options.
Q:What is the warranty period for this device?
A:
We provide a comprehensive 2-year warranty for all mechanical defects.
Send Inquiry
*To:
Wenzhou Hengkuo Electric Co., Ltd.
Wenzhou Hengkuo Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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