Softening breakdown tester

Performance Characteristics of Product ◆Executive standard: GB/T4074.6-2008/IEC 60851-6; Inspection standard: JB/T4279.8-2008 ◆Refer to NEMA and JIS; ◆Used to detect the insulation property of enameled round wires and film wrapped round wires with nominal conductor diameter of 0.020mm- 3.000mm after softening under heat condition; ◆The application of high-end SCM control allows for faster operation and stronger anti-interference capacity. ◆Two test methods: temperature rise and constant temperature; ◆Automatic temperature measurement, control, regulation and display; instrument would automatically complete preheating, adding load and test voltage to sample according to the set preheating time, target temperature and test time and, when test time is over or breakdown occurs, automatically discharge load, alarm and display test time and temperature, the whole of test process is then completed;  ◆Automatically cool down test moulds with forced air, facilitating the secondary test; ◆Heating moulds are made of brass; ◆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 Dimensions of heating mould 100×100×70mm Intersection angle of two slots of heating mould 90° Test voltage between two samples AC100±10V Breakdown action current of sample 5±0.5mA Short-circuit current between two samples ＜50mA Display the temperature and temperature difference at intersection point ＜2℃ Preheating and test time of sample Ranging 1s～9999s Maximum test temperature ≤500℃ Set the test temperature under constant temperature method RT~500℃ Error of timing device during a period of 120s ±1s Input power AC220V±10%  50Hz Heating power 900W Overall dimensions L×W×H  540×310×345mm Weight 32kg ●Preparation of weights: Weight seat 0.25N×1, weight seat 1N×1, weight 0.15N×1, 0.25N×1, 0.45N×1, 1.2N×1, 3.5N×1, 4.5N×2, 17N×1, 34N×1 and 35N×1; ●Optional Model: ZRJ-20 intelligent cut -through tester (subject to NEMA, JIS and GB/T4074)