What is the maximum workpiece diameter supported?

The maximum diameter of the workpiece is less than 500mm.

Vlf AC Hipot Tester for Power Cable 0.1Hz Very Low Frequency XLPE Cable Insulation Withstand Testing Equipment

Name: Vlf AC Hipot Tester for Power Cable 0.1Hz Very Low Frequency XLPE Cable Insulation Withstand Testing Equipment
Brand: Hebei Dual Canopy Mechanic Electrical Engineering Co., Ltd.
SKU: 1994595971

Hebei, ChinaHebei Dual Canopy Mechanic Electrical Engineering Co., Ltd.

US$1,500.00-7,900.00

1 Piece

Sample price:US$3000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1years

Model NO.

SGDP-VLF

Max Diameter of Workpiece

<500mm

Mass Scope of Workpiece

<900kg

Type

Vlf High Voltage Tester

Maxcapacity

<1000KN

Accuracy Grade

0.5

Load Way

Mechanical Load

Loading Method

Static Load

Display

Digital

Control

Computer Control

Weight

0-100Kg

Power Source

AC220V

Model No.

Sgdp-Vlf

Accuracy

± (3% of Full Scale +0.5 Kv)

Humidity

≤85%Rh

Output Frequency

0.1Hz, 0.05Hz, 0.02Hz

Voltage Waveform Distortion

≤5%

Power Supply

AC50 Hz, 220V ±5%

Transport Package

Wooden Box with Foam Inside

Specification

41.00cm * 51.00cm * 90.00cm

Trademark

Dual Canopy

Origin

Hebei, China

HS Code

9030899090

Production Capacity

100

Key features

0.1Hz Ultra-Low Frequency Testing: Replaces power frequency tests with 0.1Hz, 0.05Hz, or 0.02Hz for safer cable insulation testing.

Compact and Lightweight Design: Significantly smaller and lighter than traditional test transformers, reducing equipment size and weight.

Computer Control and Automation: Features microcomputer control for automated boosting, voltage reduction, measurement, and protection.

Large Screen LCD Display: Clear and intuitive display showing output waveforms and enabling test report printing.

Comprehensive Warranty Coverage: Includes 12-month standard warranty and lifetime after-sales service support.

Wide Application Range: Suitable for AC withstand voltage tests on cables and large high-voltage rotating motors.

CE and ISO 9001 Certified: Product design complies with power industry standards and holds international certifications.

Company profile

Customization from SamplesManagement CertificationQuality AssuranceProduct Certification

Hebei Dual Canopy Mechanic Electrical Engineering Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.48h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier appears to be a sample-customization manufacturer with identified production equipment and a stated annual productivity figure of 5,000 sets. It holds an ISO9001:2015 certificate and reports conducting regular fire drills, but no additional certification detail is provided. The supplier lacks stated 3D software design, ODM, SDK, popular-brand OEM, overseas agent, overseas warehouse, overseas showroom, and in-stock service capabilities. Financial credibility cannot be confirmed because the supplied financial indicators are all reported as zero. Quality control appears limited to one inspector, with finished products checked by packing staff. Customer cases and documented service procedures are not sufficiently evidenced.

Supplier typeThe supplier explicitly states that it is not a professional technical supplier and provides no 3D software design, ODM, SDK, or popular-brand OEM services. Its stated design approach is customization from samples, while production equipment and a 5,000-set productivity figure indicate a manufacturing orientation.

CertificationsThe supplier reports holding an ISO9001:2015 certificate for management systems. Product compliance certification is listed only as “Others,” without a specific standard or certificate being identified, so certification coverage beyond ISO9001 cannot be confirmed.

After-Sales capabilityThe supplier reports no in-stock service, overseas warehouse, overseas showroom, overseas agent, or overseas branch capability, and has not participated in offline trade shows. It provides quotation and payment terms and lists some supplier names, but no clear after-sales service system or documented procedures is shown.

R&D capabilityThe supplier reports no new products during the past year, no professional technical R&D capability, no 3D software design, no ODM service, and no available SDK. These explicit limitations indicate weak evidence of independent innovation capability.

Customization capabilityCustomization from samples is explicitly listed as both an R&D-related design service and a general design capability. This directly supports the supplier’s ability to perform sample-based customization, although no broader engineering or software-design capability is evidenced.