What data processing features are available?

The PC software allows for automatic load/unload, data recording, curve generation, and printing of test results.

What communication interfaces are provided?

The device includes an RS485 communication interface for connecting to PC software.

480V 500kw Intelligent AC Load Bank for Power Testing

Name: 480V 500kw Intelligent AC Load Bank for Power Testing
Brand: Hebei Yunfan Time Import & Export Trading Co., Ltd
SKU: 2160204942

Hebei, ChinaHebei Yunfan Time Import & Export Trading Co., Ltd

US$2,900.00-3,100.00

1 Piece

Product specifications

400V 100kw

Product profile

Conditions of Use

Land Use

Usage

Common Units

Output Type

AC Three Phase

Model NO.

YF-400V-500KW

Cooling Method

Air Cooled

Installation Method

Portable

Display

Digital

Weight

35kg

Power Source

380V to 690V

Voltage

400V

Duty Cycle

Continuous

Phase

3phase 4 Wire

Frequency

50/60Hz

Power Factor

Contactor

Siemens

Fuse

Miro

Resistor

Self-Developed

Transport Package

Wooden Boxes, Container

Specification

540*292*582mm (L× W× H)

Origin

China

Production Capacity

500pieces/Years

Key features

Intelligent PC Control: Control via PC software for automatic load/unload, data recording, and curve generation.

Flexible Load Steps: Precise load steps of 1, 2, 2, 5, 10, 20, 20, 40kw with 1kW minimum resolution.

Portable Design: Compact dimensions 540x292x582mm with handle, weighing only 35kg for easy transport.

Versatile Power Source: Compatible with 380V to 690V input voltage and 50/60Hz frequency ranges.

Dual Control Modes: Switch between local manual control panel and intelligent PC software control.

Reliable Components: Uses Siemens contactors, Omron relays, and self-developed resistors for durability.

Continuous Operation: Designed for continuous duty cycle with forced air cooling and horizontal intake.

Company profile

Hebei Yunfan Time Import & Export Trading Co., Ltd

Hebei, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Flexible customizationExport Year: 2024-07-19Nearest Port: TianjinAverage Response Time: ≤2.46hTerms of Payment: T/T

AI-Powered supplier vetting

SummaryThe supplier is a limited company offering home textiles and a broad range of general goods and technical or trade-related services. It has two employees and reports no cooperative suppliers. Its team claims proficiency in international trade and full-cycle customer support, including after-sales service. However, the supplier is not identified as a professional technical supplier, does not provide 3D software design, ODM, SDK, or popular-brand OEM services, and had no new products in the past year. Flexible customization is reported, but manufacturing, inventory, overseas warehouse, overseas agent, branch, showroom, and overseas service coverage are absent or unverified. Financial records are referenced for 2023–2025, but no financial figures or independent credibility evidence are provided. Certifications, production capability, and customer cases are not documented.

After-Sales capabilityThe supplier explicitly states that it provides pre-sales, in-sales, and after-sales full-cycle services, including consulting from product selection through after-sales support. This is direct evidence of stated after-sales service capability.

R&D capabilityThe supplier is explicitly described as not being a professional technical supplier, has no new products in the past year, and does not provide 3D software design, ODM, SDK, or popular-brand OEM services. These stated limitations indicate a deficiency in innovation and technical development capability.

Production capacityThe supplier reports no in-stock service capacity and has two employees. Outsourcing manufacturing procedures and valid manufacturing-capacity contracts are marked unknown, so the available evidence does not establish reliable production capability; the lack of inventory capacity is a stated limitation.

Customization capabilityThe supplier explicitly reports flexible customization as a design service provided through its R&D capability. However, it also states that it is not a professional technical supplier and does not offer ODM or 3D software design, indicating customization is available but not supported by broad advanced-development services.

Product Q&A

Q:What control methods are supported?

The load bank supports both local manual control via the built-in panel and intelligent control using PC software for automatic operation and data management.

Q:What is the minimum load step resolution?

The minimum load step is 1kW, allowing for precise power adjustment within the rated capacity.

Q:Can the load bank be used for UPS testing?

Yes, it is widely used for testing standby generators, UPS systems, and is suitable for data centers, power plants, and hospitals.

Q:What are the input voltage and frequency ranges?

The device supports a voltage range of 380V to 690V and frequencies of 50Hz or 60Hz.

Q:How is the device transported?

It features a portable design with a handle, dimensions of 540x292x582mm, and a lightweight of 35kg for easy movement.