GEFRAN SSR, Type: GTF plus Main features • Current levels from 40A to 250A • Rated voltage 480Vac to 600Vac • Trigger configurable in “ Zero crossing” ( Fixed Cycle, Burst Firing, Half single Cycle) or “ Phase angle” • Analog control input, configurable in: Volt, mA, potentiometer ( digital in PWM) • Incorporated Resettable Electronic fuse ( optional) • Total and partial load interrupt alarm ( HB) ( optional) • Communication Modbus RTU, RS 485 2 wires ( optional) • Current limit ( optional) • V, I, P feedback ( optional) • Connections for monophase and triphase applications ( just in zero crossing” mode) • Configuration from PC ( by USB – TTL cable) • CE & UL Marking ( pending) Main applications • Industrial furnaces for heat treatments, metallurgy • Fusion, sinterization, nitruration furnaces • Furnaces for ceramics and precious metals • Dryers • Heating systems with infrared lamps ( long-, medium-, short-wave) • Wood edge banding Machines • Plastic-blowing Machines • Welding applications on Packaging Machinery • Thermoforming Machines • Furnaces with Super Kanthal™ Silicon carbide heating elements