Withstand Voltage Tester

Withstand Voltage Tester for electrical testing lines, covering insulation and dielectric checks in panels, cables and appliance assembly. OEM/ODM support, stable supply and tailored specifications for importers and project buyers.

Transformer Insulating Oil Dielectric Strength Tester 0 100KV Oil Circulation Withstand Voltage Test

$1,999 /set

Price varies depending on material, logo, quantity and customization requirements.

MOQ 1 set
Model NO. EI-6778
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TypeTesting MachineApplicationInsulating Oil Dielectric Strength Tester
Accuracy ClassStandard AccuracyVoltage220 V
Protection ClassIP55customized supportOEM
powerelectricAccuracy/
Output voltage0 - 100 kVBoost speed0.5 - 5 kV/s
Static holding time15 minutesBoost interval5 minutes
Boost cycles1 - 10 timesBoost unit capacity1.5 kVA
Measurement accuracy±3%Operating temperature0℃ - 40℃
Ambient humidity≤ 80% RHPower supply voltageAC 220V ± 22V

We are China Loong Electrical Instrument Co., Ltd., a professional manufacturer and supplier specializing in Electrical Instrument. We have brought together and coordinated resources across the Electrical Instrument supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Electrical Instrument Co., Ltd. All rights reserved.
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Transformer Insulating Oil Dielectric Strength Tester 0 100KV Oil Circulation Withstand Voltage Test

SKU: EI-6778

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