smartARS pro vertical fuse switch disconnectors are designed for distribution of electricity and protection against short circuits and overloads in three phase alternative current circuits. They are intended for direct installation on horizontal or vertical busbar systems.
smartARS pro fuse switch disconnectors meet technical requirements of polish and European electricity boards and are conformed with EN 60947-1, EN 60947-3, IEC 60947-1,
IEC 60947-3 standards. smartARS pro fuse switch disconnectors are dedicated for applications which require reliability and safety like low voltage distribution boards installed in transformer substations, industrial low voltage assemblies and cable cabinets. Design of smartARS pro fuse switch disconnectors provides clearly visible, safe gap in the current circuit after the fuse link removal.
smartARS pro fuse switch disconnectors are designed to perform the following functions:
smartARS pro fuse switch disconnectors are manufactured in two versions:
One pole switching (separately each pole),
Three pole switching (three poles at the same time).
They have manually operated handle therefore making and breaking operations should be done with determined movement.
smartARS pro fuse switch disconnectors are available in following sizes (according to rated current): 00 (160 A); 2 (400 A); 3(630 A).
smartARS pro fuse switch disconnectors are designed for installation on to 185 mm busbar system.
All plastic parts of fuse switch disconnector smartARS pro are made of halogen free, fibre glass strengthened, self extinguishing materials. Thanks to the application of flame retardants the highest flammability class – V0 was achieved. Fuse switch disconnectors made from such thermoplastics self-extinguish in specified time after ignition source is removed. Also dripping of flaming parts of plastic does not occur.
Silver plated contacts provide low power loss. Depending on clamp type, smartARS pro fuse switch disconnectors enable user to connect circular or sector-shaped conductors with bare ends or conductors with lug terminals. Arc chambers equipped with steel deionization plates are installed over each contact. smartARS pro fuse switch disconnector are designed for using current transformers and ammeters. Protection degree of IP30 from the front is provided. In opened position smartArs pro provide protection degree IP20. Additionally offered accessories enable to install smartARS pro fuse switch disconnectors of different sizes on common busbar systems and facilitate operation. All sizes of smart ARS pro fuse switch disconnectors are provided complete with clamps (i. e. Screws, V-terminals, 2Vterminals) and shrouds for cable terminals.
To be installed in the room free of any dust, aggressive or explosive gases,
Altitude up to 2000 meters above sea level,
Outdoor – in cabinets with protection degree > IP 34,
Ambient temperature from -25 °C to +55 °C,
Relative humidity of the air should not be higher than 50% at temperature of +40°.
Making and breaking operations should be done with determined movement,
Parallelly moving, double contact system,
Designed for installation on 185 mm busbar system,
Two versions: single pole switching (separately each pole) or triple pole switching (three poles at the same time),