What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-peak seasons.

What certifications does the product have?

The product meets CE, ISO, and IEC standards.

What is the output frequency range?

The output frequency ranges from 30Hz to 300Hz.

500kv Cable Variable Frequency Conversion Series AC Resonance Test Device

Name: 500kv Cable Variable Frequency Conversion Series AC Resonance Test Device
Brand: Huazheng Electric Manufacturing (Baoding) Co., Ltd.
SKU: 2041767745

Hebei, ChinaHuazheng Electric Manufacturing (Baoding) Co., Ltd.

US$3,000.00-20,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Years

Model NO.

HZXZ

Max Diameter of Workpiece

<500mm

Mass Scope of Workpiece

<900kg

Accuracy Grade

Display

Digital

Control

Computer Control

Weight

0-100Kg

Power Source

AC220V

Name

AC Resonant Test System

Output Frequency

30 -300Hz

Resonant Voltage Waveform

Sine Wave, Thd ≤ 1%

Full Load Working Time

Continuous Working Time 60mins

Quality Factor

Max. Load ≥ 30

MOQ

Transport Package

Wooden Box with Foam Inside

Specification

CE/ISO/IEC

Trademark

HuaZheng

Origin

Hebei, China

HS Code

9031809090

Production Capacity

100/Year

Key features

Wide Voltage Application: Suitable for 10kV, 35kV, 110kV, and 220kV cable withstand voltage tests.

Flexible Frequency Control: Output frequency adjustable from 30 to 300Hz with 0.1Hz fineness.

Comprehensive Protection: Equipped with over-current, over-voltage, and arc protection.

Continuous Operation: Supports continuous working time of 60 minutes under full load.

OEM and ODM Services: Offers full, minor, and flexible customization from samples or designs.

CE and ISO Certified: Meets CE, ISO, and IEC standards for safety and quality.

Company profile

High Repeat Buyers ChoiceSelf-brandedProduct CertificationQuality Assurance

Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.30h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D service capabilities, including OEM and ODM services, customization from samples and designs, and full or minor customization. It reports 10 production lines, 6–10 quality-control staff, defined finished-product inspection instructions, and lead times within 15 working days in both peak and off-season periods. The supplier holds ISO9001:2015 and CE-related certification evidence and reports high-tech products with independent intellectual property rights. However, it has no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or overseas service countries, and it has not participated in offline trade shows. Financial information is only represented by year labels, so financial credibility cannot be fully assessed.

Supplier typeThe supplier appears to be a manufacturer with dedicated R&D, production, QC, procurement, sales, service, and HR departments, operating 10 production lines and producing electronics and automation-related products. Its reported independent intellectual property and production organization support classification as an original equipment/manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports an ISO9001:2015 certificate and CE capability for products. These are explicit certification-related credentials, although the slices do not provide certificate validity dates, scope, or issuing-body details.

R&D capabilityThe supplier reports high-tech products based on electronics and automation, independent intellectual property rights, OEM and ODM capabilities, and broad design-service options. Conversely, it reports no available SDK and no new products during the past year, so the evidence supports established technical capability but not clearly sustained recent innovation.

Production capacityThe supplier reports 10 production lines, 6–10 QC staff, product output examples of 400 pieces for each of five listed tester categories, standardized finished-product inspection instructions, and lead times within 15 working days year-round. However, it has no valid manufacturing-capacity contract with related subcontractors, so subcontracting capacity and contractual production assurance are weaknesses.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also offers OEM and ODM services, providing strong direct evidence of broad customization capability.

Client casesThe supplier states that it has provided OEM services to well-known brands and that its products have operated successfully in power, transportation, security, and other fields. These are customer and application references, but no customer names, project details, contract evidence, or independently verifiable case studies are supplied.