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.

UHV 802 3 Phase Relay Testing Machine Good Price Relay test Set Relay Protector Tester

$3,100-4,700 /set

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

MOQ 1 set
Model NO. EI-6944
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TypeTesting MachineAccuracy ClassHigh Accuracy
VoltageOtherProtection ClassIP55
customized supportOBM, ODM, OEM, Software ReengineeringpowerElectronic
Accuracy±0.5%Product nameMicrocomputer relay protection tester
Voltage output power70VA/140VAThe scope of0.1ms~9999s
Accuracy of measurement1msAC220V±10% ; 50Hz ; 15A
Frequency range0 ~ 1000 Hz,Accuracy: 0.001 HzPhase current output (RMS)0 ~ 40A/ phase
Maximum power output per phase450VADiemension400*360*160mm3
Weightabout15kg

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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UHV 802 3 Phase Relay Testing Machine Good Price Relay test Set Relay Protector Tester

SKU: EI-6944

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