fasis

fasisDIN rail terminal blocks with tension spring connectionmarkclampjumptestWith its fasis WKFN series Wieland Electric offers you acomplete range of DIN rail terminal blocks with tension springtechnology.The portfolio comprises feed-through and ground blocks with2, 3 or 4 termination points, two-tier and three-tier blocks,single-tier and two-tier knife-edge disconnect blocks as wellas fuse blocks. There are also function blocks with applicationspecific diode circuits available.fasis WKFN has been designed for use in machine andsystem engineering as well as for hazardous areas.Technical information as per EN 60947-7:Rated cross section: 1.5 – 35 mm 2Rated current: 17.5 A – 125 ARated voltage: 800/500 VWire range: 0.08 – 35 mm 2Clearly mark all clamping pointsBenefits:• Marking tags easily readable even with the wires connected.• Clear assignment of wire to termination point for easy wiring• Simplifi ed troubleshooting for maintenance operations• Individual marking with the wiemarc marking systemFlexible and universal connectionBenefits:• Clamping body as per gauge plug EN 60947-7• Connection of solid, fi ne-stranded and stranded wiresup to a conductor size larger than the rated cross sectionfor example WKFN 2,5: 0.13 to 4 mm 2• Connection of fi ne-stranded wires with ferrules andinsulated sleeve up to the rated cross sectionfor example WKFN 2,5: 0.5 to 2.5 mm 2Jumpering the terminal blocks on two channelsBenefits:• Flexible potential distribution through staggered andchained arrangement of the cross connectors.• Cost reduction in stockkeeping due to standardizedvariations (preferred number of poles)• Potential distribution with supply blocks up to 76 A andstandard connectors on feed-through terminal blocks.Measuring voltage through integratedtesting facilityBenefits:• Testing when fully wired (including cross connector)• Testing directly at the current-carrying bar• Function test with modular test adapter throughtest point in the jumpering channel70