Powered by Made-in-China.com
Variable Frequency Power Supply 50Hz to 60Hz to 380V/220V High-Precision Frequency Regulator
US$999.00-7,999.00
1 set
Product profile
Customization
AvailableApplication
General Transducer, High Frequency Converter TransducerOutput Type
CustomModel NO.
EW-VPSVoltage of Power Supply
CustomFunction
Simple TypeName
50Hz to 60Hz to 380V/220V High-Precision FrequencyType
Power TransformerFrequency
50Hz, 60HzInput Voltage
220V 110V or CustomizedUse
Change Frequency or PhaseOEM&ODM
SupportedProtection
Short Circuit Protection, Overcurrent Protection,Protection Device
Overload, Over-Temperature, Short Circuit, InstantTransport Package
Export Standard PackagingOrigin
ChinaHS Code
8504401500Production Capacity
500 Sets/MonthKey features
High-Precision Frequency Regulation: Converts 50Hz to 60Hz with high precision for stable operation.
Wide Voltage Compatibility: Supports 110V/220V input and 220V/380V output with adjustable settings.
300% Overload Capacity: Withstands 300% of rated current instantaneously without failure.
Comprehensive Protection System: Features short circuit, overcurrent, overload, and over-temperature protection.
Customizable Output: Voltage and frequency output can be customized to specific requirements.
Advanced Heat Dissipation: Multi-hole and new channel design prevents overheating during operation.
LED High-Definition Display: Provides clear real-time monitoring of frequency and voltage parameters.
OEM and ODM Supported: Full customization services available for branding and specific needs.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2025-04-01Nearest Port: guangzhou, shenzhenAverage Response Time: ≤6.45hTerms 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:How do you guarantee product quality?
A:
We always conduct a pre-production sample check before mass production and perform a final inspection before shipment.
Q:What products can you supply?
A:
We supply transformers, power transformers, and frequency converters.
Q:Why should I choose your company over others?
A:
Our R&D team has over ten years of experience in the transformer industry, offering product innovation, intelligent transformers, and full-process inspection.
Q:What payment methods do you accept?
A:
We accept USD currency and T/T payment type.
Q:What languages does your team speak?
A:
Our team speaks both English and Chinese.
Send Inquiry
*To:
Hunan Echwater Technology Co., Ltd.
Hunan Echwater Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
50Hz/60Hz Adjustable Power Regulator 1kVA/5kVA
US$606.00-692.00
1 Piece(MOQ)
New Product with LCD Display 415V 380V 3 Phase 100kVA 150kVA to 2000kVA Voltage Regulator
US$1,000.00
1 Piece(MOQ)
250kw High-Performance Hydro Generator Voltage & Frequency Regulator
US$5,800.00-6,000.00
1 Piece(MOQ)
New Product with LCD Display 415V 380V 3 Phase 80kVA 200kVA 300kVA Voltage Regulator
US$1,000.00
1 Piece(MOQ)
High Performance Compact 37kw Industrial Three Phase Motor Frequency Speed Regulator
US$393.00
1 Piece(MOQ)
15kVA Single Phase in and Single Phase out AC Frequency Conversion Speed Regulator VFD
US$1,185.00-1,400.00
1 Piece(MOQ)
1000kVA Highpower Factor 3phase Automatic Frequency and Voltage Regulator 20kVA Afvr
US$99,800.00
1,880 Pieces(MOQ)
New Brand Aventics R414002413 Pneumatic Vacuum Fast Shipping Qin Regulator
US$509.99
1 Piece(MOQ)
Jnn 1.5kw Motor Speed Regulator 380V for Spindle Motor Speed Control
US$73.00-80.00
1 Piece(MOQ)
Automatic Voltage and Frequency Regulator for 500kw Generators
US$5,800.00-6,000.00
1 Piece(MOQ)
Aventics Pressure Regulator 5610141330 Original Import Price Discount One Wholesale
US$69.99-199.99
1 Piece(MOQ)
Inverter and Converter: 400 kVA, 400VDC, 480VAC Generator Regulator
US$99,800.00
1,880 Pieces(MOQ)
Industrial Generator Voltage and Frequency Regulator 75kw Stabilizer Voltage Regulator
US$5,800.00-6,000.00
1 Piece(MOQ)
SVC SBW Precision Volt Regulator
US$265.00-295.00
1 Piece(MOQ)
Pressure Regulator 5610141330/5610141510/5610141520/5610141530 in Stock
US$269.99
1 Piece(MOQ)
on Grid Inverter, off Grid Regulator for Hydro System,
US$99,800.00
880 Pieces(MOQ)
100kw 150kw Smart Power Stabilizer Voltage Regulator for Generators with Enhanced Performance
US$5,800.00-6,000.00
1 Piece(MOQ)
Ckmine SVC Voltage Regulator for Precision Control
US$675.00-705.00
1 Piece(MOQ)
New High Quality Pneumatic Pressure Regulator R414002004 ED05 Cheap in Stock
US$279.99
1 Piece(MOQ)
Inverter and Converter400 kVA 480VAC Regulator
US$99,800.00
1,880 Pieces(MOQ)



















