What protection features are included?

Protection includes overload, over-temperature, short circuit, and instant protection.

Variable Industrial Power Supply 115V 400Hz Variable Frequency Inverter Frequency Changer

Name: Variable Industrial Power Supply 115V 400Hz Variable Frequency Inverter Frequency Changer
Brand: Hunan Echwater Technology Co., Ltd.
SKU: 2095226952

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.

EW-V

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

Export Standard Packaging

Origin

Hunan

HS Code

8504401500

Production Capacity

500 Sets/Month

Key features

Customizable Input Voltage: Input voltage can be customized as required, including 380V, 440V, 460V, 480V, 220V, and 110V.

Adjustable Output Voltage: Three-phase output is 0-520V adjustable; single-phase is 0-300V adjustable, with other voltages customizable.

Flexible Frequency Range: Regular output frequency is 40HZ-70HZ adjustable; 40HZ-499.9HZ is adjustable on request.

Comprehensive Protection: Equipped with overload, over-temperature, short circuit, and instant protection devices.

OEM & ODM Supported: We support OEM and ODM services to meet specific customer requirements.

Fast Production Lead Time: Production is arranged within 7 working days after receiving the advanced payment.

Reliable After-Sales Service: Special timely after-sales team available to solve problems and provide feedback immediately.

Company profile

Hunan Echwater Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2025-04-01Nearest Port: guangzhou, shenzhenAverage Response Time: ≤5.42hTerms 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.