Both units feature an overload protection which protects the hoist against overload and an operating hours meter as a standard The ABUS LIS SE load indicator system is a compact universal load measurement and evaluation system for hoists and crane systems. Das Gerät wurde Das Bedienungs–, Wartungs– und Instandhaltungs– speziell für den Einsatz an polschaltbaren Asynchron personal muß The design of the LIS–SE is based on the microprocessor–controlled evaluation of the cur-rent and voltage of the