{"product_id":"7-5kw-220v-380v-variable-frequency-drive-su900-7r5g1","title":"7.5kW 220V - 380V Variable Frequency Drive (VFD\/VSD) - SU900-7R5G1","description":"\u003cp\u003e\u003cstrong\u003eVFD 7.5kW SU900-7R5G1 - Single Phase 220V to Three Phase 380V Boost Drive\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e SU900-7R5G1\u003cbr\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e SU900 Vector Control Frequency Converter\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMotor Power Capacity:\u003c\/strong\u003e\u003cbr\u003eRated for 7.5kW (approximately 10HP) three-phase 380V motors, with a rated output current of 17A.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Supply:\u003c\/strong\u003e\u003cbr\u003eSingle-phase 220V AC (±15%), 50\/60Hz, suitable for standard residential and commercial electrical supplies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Supply:\u003c\/strong\u003e\u003cbr\u003eThree-phase 380V AC with adjustable voltage and frequency (0-380V). The integrated voltage boost function enables direct operation of 380V motors from a 220V input source.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e\u003cbr\u003eAdjustable from 0 to 400Hz, allowing accurate motor speed control across low and high operating speeds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eControl Methods\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eV\/F Control:\u003c\/strong\u003e Traditional volts-per-hertz control for general applications.\u003cbr\u003e\u003cstrong\u003eSensorless Vector Control (SVC):\u003c\/strong\u003e Enhances torque output and speed stability, particularly at low speeds, without requiring an encoder.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eControl Operating Features\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePID Control Built-In:\u003c\/strong\u003e Supports closed-loop control for applications such as maintaining constant pressure or flow.\u003cbr\u003e\u003cstrong\u003eMulti-Speed Operation:\u003c\/strong\u003e Programmable stepped speeds via digital input control.\u003cbr\u003e\u003cstrong\u003eJog \/ Inch Mode:\u003c\/strong\u003e Enables precise, short-duration motor movement for setup and maintenance tasks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eRS485 Interface:\u003c\/strong\u003e Integrated Modbus RTU protocol for straightforward integration into automation systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProtection \u0026amp; Reliability:\u003c\/strong\u003e Comprehensive internal protection including overcurrent, overvoltage, undervoltage, motor overload, VFD overheating, short-circuit, and phase-loss protection to ensure safe and dependable operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInputs \u0026amp; Outputs:\u003c\/strong\u003e Multiple programmable analog inputs (0-10V and 4-20mA) for frequency reference, along with configurable digital inputs and outputs for external control signals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBraking Performance:\u003c\/strong\u003e Includes a built-in braking unit to dissipate regenerative energy during motor deceleration through dynamic braking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser Interface \u0026amp; Cooling:\u003c\/strong\u003e Features an intuitive digital keypad with a clear LED display for parameter adjustment, real-time operation monitoring, and fault diagnostics. An efficient forced-air cooling system helps maintain stable operating temperatures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompliance:\u003c\/strong\u003e Manufactured to meet international standards, including CE, FCC, and RoHS compliance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cbr\u003e242x125x170mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSU-900 Technical Manual:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0826\/2434\/files\/SU7008009001000.pdf?v=1784158851\" title=\"Manual\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0826\/2434\/files\/pdf_32x32.png?v=1694669069\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Part Numbers:\u003c\/strong\u003e\u003cbr\u003eSU900-7R5G1\u003c\/p\u003e","brand":"Southern Technology Ltd","offers":[{"title":"Default Title","offer_id":52114465423650,"sku":null,"price":708.25,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0814\/0826\/2434\/files\/5a66db35-bdc8-4a5c-b3a7-11257f9812e5.jpg?v=1784157483","url":"https:\/\/southerntech.co.nz\/products\/7-5kw-220v-380v-variable-frequency-drive-su900-7r5g1","provider":"Southern Technology Ltd","version":"1.0","type":"link"}