{"product_id":"ge-pstx300-600-70-industrial-automation-module-heavy-duty","title":"GE PSTX300-600-70 Industrial Automation Module - Heavy-Duty","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe GE PSTX300-600-70 is a high-performance softstarter engineered for demanding motor starting applications. With a rated operational current of 300 A and a voltage range of 208...600 V AC, this industrial automation module delivers smooth, controlled starts and stops for three-phase motors.\u003c\/p\u003e\u003cp\u003ePart of the PSTX series, the PSTX300-600-70 combines advanced control algorithms with robust construction. Its built-in bypass contactor minimizes energy losses during run mode, while the detachable graphic display with IP66 rating ensures easy local monitoring and configuration.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eEvery parameter of the GE PSTX300-600-70 is designed for reliability and precision. Key specifications include:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Current (Ie)\u003c\/td\u003e\n\u003ctd\u003e300 A (in-line)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Voltage\u003c\/td\u003e\n\u003ctd\u003e208 ... 600 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Control Supply Voltage (Us)\u003c\/td\u003e\n\u003ctd\u003e100 ... 250 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Control Circuit Voltage (Uc)\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Frequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Power (In-Line)\u003c\/td\u003e\n\u003ctd\u003e90 kW @230 V, 160 kW @400 V, 200 kW @500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Power (Inside Delta)\u003c\/td\u003e\n\u003ctd\u003e160 kW @230 V, 257 kW @400 V, 355 kW @500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Current (Inside Delta)\u003c\/td\u003e\n\u003ctd\u003e515 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStarting Capacity\u003c\/td\u003e\n\u003ctd\u003e4xIe for 10 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRamp Time\u003c\/td\u003e\n\u003ctd\u003e1 ... 120 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInitial Voltage During Start\u003c\/td\u003e\n\u003ctd\u003e30 ... 99 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Limit Function\u003c\/td\u003e\n\u003ctd\u003e1.5 ... 7.5 x Ie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Outputs\u003c\/td\u003e\n\u003ctd\u003e0...10 V, 0...20 mA, 4...20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eModbus RTU, Modbus TCP, Ethernet\/IP, EtherCAT, DeviceNet, CANopen, Profibus, Profinet, BACnet\/IP, BACnet\/MSTP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection\u003c\/td\u003e\n\u003ctd\u003eIP00 (main terminals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e15.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd\u003e258 x 470 x 279 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThe GE PSTX300-600-70 includes comprehensive protection functions: electronic overload, earth fault, phase reversal, under\/over voltage, locked rotor, and more. Its built-in bypass relay and multiple signal relays (run, bypass, fault, overload) simplify integration into existing control systems.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe GE PSTX300-600-70 is ideal for medium to large motors in pumps, fans, compressors, and conveyors. Its robust design and wide voltage range make it suitable for various industries, including water treatment, HVAC, and manufacturing.\u003c\/p\u003e\u003cp\u003eFor example, in a pumping station, the PSTX300-600-70 ensures gentle acceleration to prevent water hammer, while its pump cleaning function helps maintain efficiency. In conveyor systems, the soft start reduces mechanical stress and extends equipment life.\u003c\/p\u003e\u003ch2\u003eInstallation and Setup\u003c\/h2\u003e\u003cp\u003eMount the PSTX300-600-70 on a solid vertical surface with adequate clearance for airflow. Connect the main circuit using the bar terminals (hole diameter 10.2 mm) and tighten to 25 N·m. For control wiring, use rigid conductors up to 2.5 mm².\u003c\/p\u003e\u003cp\u003eConfigure start\/stop\/reset inputs and three programmable digital inputs via the keypad. The detachable display allows easy parameter adjustment. For fieldbus integration, use the built-in Modbus RTU or optional ANYBUS modules for protocols like Profinet and Ethernet\/IP.\u003c\/p\u003e\u003ch2\u003eMaintenance and Reliability\u003c\/h2\u003e\u003cp\u003eRegularly inspect the PSTX300-600-70 for dust accumulation and loose connections. The built-in bypass reduces heat stress, extending service life. The device includes a thyristor runtime measurement and event log to aid predictive maintenance.\u003c\/p\u003e\u003cp\u003eWith an operating temperature range of -25°C to +60°C and storage from -40°C to +70°C, the PSTX300-600-70 performs reliably in harsh environments. Its comprehensive warnings (e.g., overvoltage, current imbalance, THD) help prevent unplanned downtime.\u003c\/p\u003e\u003ch2\u003eCompatibility and Integration\u003c\/h2\u003e\u003cp\u003eThe GE PSTX300-600-70 supports a wide range of communication protocols, making it easy to integrate with PLCs, SCADA, and industrial networks. It works with Allen-Bradley, Siemens, and other major control systems via Modbus TCP, Profibus, or Ethernet\/IP.\u003c\/p\u003e\u003cp\u003eFor inside-delta connections, the device includes a switch for this configuration, expanding its applicability to even larger motors.\u003c\/p\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eWhen selecting a softstarter, verify motor full-load current, voltage, and connection type (in-line or inside delta). The PSTX300-600-70 handles up to 300 A in-line and 515 A inside delta. Ensure your control voltage matches the 100-250 V AC supply.\u003c\/p\u003e\u003cp\u003eFor expert advice and competitive pricing, trust PLC Source PRO. We ensure genuine GE PSTX300-600-70 modules with fast worldwide shipping.\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default","offer_id":44447105024099,"sku":"PSTX300-600-70","price":292.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/PSTX1050-600-70_07a79132-00a0-43db-b1b9-58b928eb7ff3.jpg?v=1785960310","url":"https:\/\/www.plcsourcepro.com\/products\/ge-pstx300-600-70-industrial-automation-module-heavy-duty","provider":"PLC Source PRO","version":"1.0","type":"link"}