Performance Characteristics of Product ◆Executive standard: GB/T4074.5-2008/IEC60851-4; Inspection standard: JB/T4279.11-2008 ◆Used to test the breakdown voltage performance under room temperature of enameled round and flat wires with nominal conductor diameter of 0.018mm and above; ◆Three voltage rise speeds are available: 20V/s, 100V/s and 500V/s, with error being ±5%; ◆Three test methods can be adopted: round bar method, twist pair method and ball method; ◆Applicable to withstand voltage test for electrotechnical products; ◆Application of SCM control allows for fast operation, strong anti-interference capacity and high intelligence; ◆Clamp a group of test samples (5 for each) once, available to complete breakdown or withstand voltage test for any of sample one by one or individually; breakdown voltage and withstand voltage time would be automatically saved for future enquiry; all operations would be automatically completed; ◆Capable of conducting high temperature breakdown voltage test in combination with RDS-50 thermal-state voltage tester; ◆LED would automatically display test results and automatically return; ◆During sample breakdown, breakdown voltage indication value would be automatically locked, free from flashing, and the test result is distinct and relatively clear; ◆Equipped with test fixture for round rod method and twist pair method as well as the test weight for round rod method; ◆Equipped with ball method test device (steel balls are prepared by user); ◆Test box door is provided with safety interlocking device, compliant with relevant regulations on high voltage testing equipment. ◆The application of software facilitates instrument’s on-line operation and control as well as data analysis and comparison; ◆All test data can be automatically transmitted to upper computer, and be saved and analyzed by DMS-15 quality inspection data management system for enameled winding wire. Major Technical Parameters Breakdown action current 5±0.5mA Maximum Test voltage ≥15000V Indication value error of test voltage <2% Withstand voltage time Ranging 1s~19999s Diameter of round bar pole 25±0.5mm Rated capacity of test transformer 1000VA Input power AC220V±10% 50Hz Consumed power ≤1200W Working environment Temperature: 0-40℃;Relative humidity:≤85% Overall dimensions L×W×H 550×650×1700mm Weight 125kg ●Preparation of weights: A set of test weights for round bar method; ●Optional Model: ZDS-50C 15KV intelligent voltage tester ZDS-50C 20KV intelligent voltage tester ZDS-50B 20KV automatic voltage tester ZDS-50B 15KV automatic voltage tester (single-head) ZDS-50B 20KV automatic voltage tester (single-head); ZDS-50B insulation material voltage tester; ZDS-50B saline method voltage tester ZDS-50B glycerinum method voltage tester ZNJ-16 auto strander