Insulated cables - Import export

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

The line preheater guarantees successful and high-quality preheating of the conductor for the subsequent extrusion. This improves the adhesion of the cable insulation and the adhesion of the conductor. The preheater is suitable for use in extrusion lines for manufacturing of all types of cables. Properties Inductive heating technology Robust and durable design Material library for fast setup Integrated wire speed sensor that automatically compensates the power output Integrated PoE Ethernet interface Integrated web server in all processor versions Benefits Automated range selection with smart self-monitoring Actual input temperature for control circuit (analogue 0-10 V or serial RS) Optional fine wire guide for very small diameter ranges.