What is the lead time for production?

Production is arranged in 7 workdays after receiving advanced payment. Peak and off-season lead times are within 15 workdays.

What protection functions does the power supply have?

It features perfect protection functions including overpower, overcurrent, overvoltage, short circuit, and overtemperature protection.

AC Single-Phase/Three-Phase 50Hz to 60Hz Variable Frequency Power Supply

Name: AC Single-Phase/Three-Phase 50Hz to 60Hz Variable Frequency Power Supply
Brand: Hunan Echwater Technology Co., Ltd.
SKU: 2223434995

Hunan, ChinaHunan Echwater Technology Co., Ltd.

US$999.00-7,999.00

1 set

Product profile

Customization

Available

Application

General Transducer, High Frequency Converter Transducer

Output Type

Custom

Model NO.

5kw

Voltage of Power Supply

Custom

Function

Simple Type

Name

Power Supply Frequency Conversion

Type

Power Transformer

Frequency

50Hz, 60Hz

Input Voltage

220V 110V or Customized

Use

Change Frequency or Phase

OEM&ODM

Supported

Protection

Short Circuit Protection, Overcurrent Protection,

Output Voltage

Three-Phase 0-520V Adjustable; Single-Phase 0-300V

Voltage Custom

380V440V460V480V220V110V

Protection Device

Overload, Over-Temperature, Short Circuit, Instant

Transport Package

Wooden Box Packaging

Origin

China

HS Code

8504401500

Production Capacity

500 Sets/Month

Key features

Customizable Input/Output Voltage: Input voltage and output voltage can be customized as required to meet specific needs.

Wide Frequency Adjustment Range: Output frequency adjustable from 40Hz to 70Hz, with 40Hz-499.9Hz available on request.

Advanced Touch LCD Control: Intuitive touch LCD screen with affinity software for simple parameter setting and graphical editing.

Comprehensive Protection System: Equipped with overload, over-temperature, short circuit, overcurrent, and overvoltage protection.

Remote Communication Support: Standard RS232/485 Modbus protocol enables remote control and telemetry capabilities.

OEM & ODM Supported: We support OEM and ODM services to customize machines according to your specific needs.

Fast Response & Dynamic Simulation: Fast response speed allows simulation of various dynamic characteristic tests with voltage gradient functions.

Company profile

Hunan Echwater Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2025-04-01Nearest Port: guangzhou, shenzhenAverage Response Time: ≤4.69hTerms 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:When will you arrange production?

In 7 workdays when we receive your advanced payment.

Q:Can you customize machines according to our needs?

Yes, we can.

Q:What shipment do you provide?

We can provide what it can, such as sea freight, air freight, railway freight etc. We can do it according to your needs.

Q:What is the warranty and after-sales service?

We have special timely after-sales team to solve your problem during using our products. Any question will be get our feedback in the first time.

Q:What are the input and output voltage ranges?

Input voltage is customized as required (e.g., 380V, 440V, 220V, etc.). Output voltage is three-phase 0-520V adjustable or single-phase 0-300V adjustable, with other voltages customizable.