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380V50Hz to 480V60Hz Multifunctional Voltage Regulating and Frequency Conversion Power Supply
US$500.00
1 Piece
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Rectifier, AudioPhase
ThreeModel NO.
480vCore
CustomCooling Method
Dry-type TransformerWinding Type
Auto-transformerCertification
ISO9001, CCCUsage
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution TransformerFrequency Characteristics
Power FrequencyShape of Core
HospitalBrand
EchwaterTransport Package
Wooden BoxSpecification
80KGOrigin
ChinaProduction Capacity
500 Sets/MonthKey features
Intuitive LCD Control: Features a touch LCD screen for intuitive parameter setting and simple operation.
High Stability Output: Voltage fluctuation within 1V when load changes from 0 to 100%, ensuring strong load capacity.
Comprehensive Protection: Equipped with overpower, overcurrent, overvoltage, short circuit, and overtemperature protection.
Remote Communication: Supports RS232/485 Modbus protocol for remote control and telemetry functions.
Fast Response Speed: Fast response allows simulation of various dynamic characteristic tests.
Multi-Parameter Measurement: Wide range measurement including voltage, current, active power, and visual power.
Voltage Gradient Function: Equipped with voltage gradient and transient functions with adjustable change time.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2025-04-01Nearest Port: guangzhou, shenzhenAverage Response Time: ≤5.90hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA, Others
AI-Powered supplier vetting
SummaryHunan Echwater Technology Co., Ltd. is identified as a Chinese manufacturer/factory with six employees and a product range focused on water-generation, water-treatment, disinfection, and related electrical equipment. It reports CE certification, OEM service for well-known brands, inventory capability, and documented R&D design, review, verification, and validation activities. However, its R&D team consists of one engineer, no SDK is available, overseas warehouse and showroom services are unavailable, and the supplier audit result is recorded as 0. Financial-related entries provide only year labels rather than assessable financial performance data, while customer cases are not provided. Service procedures exist but lack records, and manufacturing outsourcing procedures and contracts have an unknown status.
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and a Limited Company based in Hunan, China. Its stated product scope covers atmosphere water machines, water-treatment and disinfection generators, electrolytic cells, and related power equipment.
CertificationsThe supplier lists CE as its sustainable development and product certification, providing explicit evidence of holding this certification. No broader certification portfolio is stated in the provided information.
R&D capabilityThe supplier has one R&D engineer, uses Photoshop and CAD, and maintains design input/output, review, verification, and validation documentation. However, it explicitly reports no available SDK, so innovation capability is evidenced but limited in scope.
Production capacityThe supplier is identified as a factory, reports inventory capability, and states average lead times of one month in peak season and within 15 working days in the off-season. Nevertheless, outsourcing procedures and manufacturing-capacity contracts have unknown statuses, preventing a complete assessment of production controls.
Customization capabilityThe supplier explicitly provides OEM services for well-known brands, and its R&D engineer is responsible for developing new products and supporting production, purchasing, and quality functions. These points directly support product customization capability, although no specific customization examples or SDK support are provided.
Product Q&A
Q:What is the output voltage stability?
A:
When the load changes from 0 to 100%, the output port voltage fluctuates within 1V, demonstrating strong load capacity.
Q:Does the device support remote control?
A:
Yes, it supports the standard RS232/485 Modbus communication protocol for remote control and telemetry.
Q:What protection functions are included?
A:
It features perfect protection functions including overpower, overcurrent, overvoltage, short circuit, and overtemperature protection.
Q:Can the voltage change speed be adjusted?
A:
Yes, it is equipped with voltage gradient functions where the change time can be set when adjusting voltage points.
Q:What types of power supplies are available?
A:
We offer 1 Phase 220V to 3 Phase 380V/440V with neutral wires, and 220V to Three Phase 380V 50Hz/60Hz for electronic use.
Send Inquiry
*To:
Hunan Echwater Technology Co., Ltd.
Hunan Echwater Technology Co., Ltd.*Content:
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