Fuse disconnect switch MULTIBLOC® series

3-poleACmodular

This range includes Size 1 (1.ST8) and Size 2 (2.ST8) Multibloc and answers the specific needs of Photovoltaic application for using String inverters rated at 800Vac. They are designed for bottom fitting/panel installation and are available in triple pole units. For installation of MULTIBLOC® NH fuse switch disconnectors in distribution units with central cover, respective covers are used to obtain a uniform profile in height and length. MULTIBLOC® size 1 and size 2 are designed for NH fuse-links in accordance with IEC/EN 60269, VDE 0636, size 1 and size 2, 160A and 250A. MULTIBLOC® offers the user the possibility of fast and easy installation as well as a high degree of security during installation and maintenance. Key features & benefits • Touch protection IP 20 - when fuse-link is in test mode IP rating is maintained • Parking position of switch operating cover even with fuse-links inserted • Modular system of cover - cover for cable termination area can be extended as required • Varieties of cable termination: screw, bolt, clamp strap, extendable for V-terminal - optional • Padlocking and sealing of switch door cover - optional • Indicating switch for switch door position - optional • Installation on to DIN rails in accordance with EN 60 715 - optional • Safe on load connection/disconnection in accordance with IEC 60947-3https://img.directindustry.com/images_di/2ai/save-En.gif