What is included in the full set?

The full set includes the controller, booster(s), capacitor, and cables, packed in three or four veneer cases.

How accurate is the measurement?

The measurement accuracy is 2.5%, with positive and negative voltage peak errors less than 2.5%RDG+0.3%FS.

High Voltage Vlf Electric Cable Tester Set for 30kv to 80kv

Name: High Voltage Vlf Electric Cable Tester Set for 30kv to 80kv
Brand: Delta Technology (Chongqing) Co., Ltd.
SKU: 1960195602

Chongqing, ChinaDelta Technology (Chongqing) Co., Ltd.

US$2,000.00-5,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Online Training, Reply Customer's Question in 12h

Warranty

12 Months

Model NO.

VLF

Description

Electric Cable Hipot Testing Vlf AC Hipot Test Set

Functions

for Cable Withstand Voltage Testing

Application Field

Electrical Industry, Cable Testing Service

Test Objects

10kv, 35kv, 300MW Power Transformer, Cable, etc.

Features

30kv, 50kv, 60kv, 80kv Vlf AC Hipot Test Set

Advantages

Smaller, Lighter and Portable

Max. Voltage Output

30kv, 50kv, 60kv, 80kv

Rated Current

20mA / 30mA

Measurement Accuracy

2.5%

Output Frequency

0.1Hz, 0.05Hz, 0.02Hz

Full Set Includes

Controller, Booster(S), Capacitor, Cables

Power Supply

AC 220V, 50Hz/60Hz

Delivery Lead Time

7 Days After The Order Is Confirmed

Shipping Method

Suggest to Ship by Air or Express

Trade Terms

EXW, Fob, DDU, CIF, etc.

Transport Package

Vlf AC Hipot Test Set Is Packed in Veneer Case

Specification

30kV, 50kV, 60kV, 80kV for Choice

Trademark

Delta

Origin

China Mainland

HS Code

9031809090

Production Capacity

10 Sets Vlf AC Hipot Test Set / Month

Key features

Compact and Portable Design: Smaller, lighter, and more portable than standard power frequency testers.

Comprehensive Protection System: Features over-voltage and over-current protection with shutdown time under 15ms.

High Precision Measurement: Measurement accuracy of 2.5% with real-time data sampling at the high voltage side.

Multi-Function Testing: Simultaneously measures capacitance, insulation resistance, leakage current, and withstand voltage.

Advanced Control Interface: Equipped with color man-machine interface touch control and modular software OS.

Flexible Output Frequency: Supports 0.1Hz, 0.05Hz, and 0.02Hz ultra-low frequency testing options.

Lifetime Technical Support: Includes lifetime technical consulting and free software upgrades.

Fast Response Service: Professional advice provided within 2 hours during working time and 12 hours otherwise.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedFast Delivery

Delta Technology (Chongqing) Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-03-01Average Response Time: ≤0.78hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryThe supplier operates in technical services, instrument, equipment, robot, and related sales activities, but is explicitly not classified as a professional technical supplier. Its documented capabilities include transformer testing equipment production of 1,000 sets annually, minor customization, ODM, and OEM services. Innovation evidence is limited: one R&D engineer, no new products in the past year, no 3D software design service, and no SDK. Service procedures for corrective actions and complaints exist, but no written records are available, while quality assurance and raw-material traceability statuses are unknown. The supplier reports overseas markets and export sales, but no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial records are identified for 2022–2024, but no financial performance details are provided.

Supplier typeThe supplier’s scope covers technical services, technology development and consulting, instrument and equipment sales, intelligent robots, and related machinery. However, it is explicitly identified as not being a professional technical supplier, so its profile is broader equipment and technology-related trading/service activity rather than a specialized technical supplier.

R&D capabilityInnovation capability appears limited: the supplier has one R&D engineer, launched no new products in the past year, does not provide 3D software design or SDK support, and offers only minor customization design services. ODM and OEM capabilities are explicitly available, but these do not offset the stated lack of recent product development evidence.

Production capacityThe supplier reports annual production of 1,000 sets of transformer testing equipment and an off-season lead time within 15 working days. This provides direct evidence of a defined production output and delivery timeframe, although broader capacity, facilities, and quality-performance evidence is not provided.

Customization capabilityThe supplier provides minor customization design services and explicitly offers ODM and OEM services, including OEM for well-known brands. However, it does not provide 3D software design services, so the demonstrated customization capability is positive but limited in scope.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of at least some brand-related customer work. No customer names, project details, performance records, or independently verifiable case descriptions are supplied.