{"product_id":"320bsma4-control-concepts-3-phase-solid-state-power-controller-480v-20a-zero-cross-analog-control","title":"320BSMA4 - Control Concepts 3-Phase Solid State Power Controller 480V 20A Zero Cross Analog Control","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e320BSMA4\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e320BSMA4\u003c\/b\u003e is a three-phase solid state power controller designed for precise control of resistive heating loads in industrial applications. This unit features a 480VAC, 20A rating and utilizes zero-cross firing mode for smooth, reliable operation. The controller is powered directly from the 4-20mA command signal, eliminating the need for a separate control transformer. It is suitable for mounting on vertical surfaces with natural convection cooling and is ideal for use in ovens, furnaces, and kilns.The 320BSMA4 provides robust performance with high isolation between input\/output and line voltage, ensuring safety and reliability. Its compact design allows for high-density installations, and the unit is compatible with standard 3-phase delta and 3-wire WYE loads. The controller includes an LED diagnostic indicator for easy monitoring of SCR status.\u003cul\u003e\n\u003cli\u003ePart Number: 320BSMA4\u003c\/li\u003e\n\u003cli\u003eManufacturer: Control Concepts\u003c\/li\u003e\n\u003cli\u003ePhases: 3-Phase\u003c\/li\u003e\n\u003cli\u003eAmperage: 20A\u003c\/li\u003e\n\u003cli\u003eVoltage: 480VAC\u003c\/li\u003e\n\u003cli\u003eFiring Mode: Zero Cross\u003c\/li\u003e\n\u003cli\u003eControl Signal: 4-20mA\u003c\/li\u003e\n\u003cli\u003eMounting: Vertical Surface\u003c\/li\u003e\n\u003cli\u003eCooling: Natural Convection\u003c\/li\u003e\n\u003cli\u003eIsolation: 2500VAC RMS\u003c\/li\u003e\n\u003cli\u003eApplications: Ovens, Furnaces, Kilns\u003c\/li\u003e\n\u003cli\u003eFeatures: No Control Transformer Required, LED Diagnostic Indicator\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: 320BSMA4\u003c\/li\u003e                                             \u003cli\u003eBrand : Control Concepts\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eWeight : 5.19 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Control Concepts","offers":[{"title":"New","offer_id":62230084780191,"sku":"320BSMA4-New","price":27.29,"currency_code":"USD","in_stock":true}],"url":"https:\/\/essentialparts.com\/products\/320bsma4-control-concepts-3-phase-solid-state-power-controller-480v-20a-zero-cross-analog-control","provider":"Essential Electric Supply","version":"1.0","type":"link"}