Electric testing - Import export

DESCRIPTION The Torque Powder Brakes (TPBSeries) are ideal for applications operating in the low speed range or middle to-high torque range. These magnetic powder brakes provide full torque at zero speed and are convection or air cooled, allowing power ratings up to 900W (2100W with air cooling). APPLICATIONS These units are suited for tension control applications, such as wire winding, foil, film, and tape tension control. Mounted on test benches, TPB Series - Torque Powder Brakes allow performance and reliability testing on driving elements such as electric motors, hand-held power tools, geared motors, reduction gears, and hydraulic transmission systems. Other applications include load simulation for life testing on electric motors, actuators, gearboxes, power steering, and many other rotating devices and assemblies.

ZUMBACH's all-new CALIBRATOR SP 40A is designed to test and calibrate Spark Testers with test voltages up to 40 kV, used for electrical testing of cable jackets and conductor insulations or tubes. The device is embedded in a robust suitcase ideal to perform calibrations and tests, to simplify the shipment for the next calibration as well as store away safely. The test stages can easily be activated over a rotary switch with integrated artificial fault simulator used to test the Spark Tester fault detection capability assuring full calibration according to IEC standards. Properties: For calibration and testing of all Sparktester types Measurement of direct voltage, alternating voltage and pulse voltage Current measurement, such as direct current and alternating current Function testing of the fault detector, by means of artificial fault simulation. Benefits AC, DC, high-frequency and pulse voltage compatibility Testing up to max.

In-line fault testing on single wires and cables during the extrusion or rewinding process has become standard procedure today. ZUMBACH Spark Testers can be used to test the most diverse range of cable products as per international standards, like IEC 62230, UL 1581, UL 2556 and other. Integrated ports allow communication for easy integration with quality control systems (e.g. USYS). According to various applications, ZUMBACH offers Mains Frequency, Direct Current and High-Frequency spark testers. Typically they are installed at the end of the cooling trough in extrusion lines or in rewinding pro- cesses and detect the smallest defects and bare patches in the insulation or sheathing of electrical wires and cables. Properties Testing with sinusoidal alternating voltage and mains frequency or low frequency Bare patch and pinhole detection Electrodes for product diameters up to 250 mm Models with up to 40 kV AC or 28 kV DC available