{"product_id":"sg-20kvaac380v-ac220v","title":"Xishun Integrated Three Phase Voltage Transformer","description":"\u003cp\u003e✅ All-copper windings with vacuum impregnation ensure reliable insulation and stable temperature rise control during long-term, continuous, full-load operation\u003cbr\u003e✅ Electrical isolation between primary and secondary windings effectively filters out grid harmonics and surge impacts, protecting precision components such as servos, industrial control systems, and lasers\u003cbr\u003e✅ Dry, air-cooled design eliminates the risk of oil leaks and fires, making it suitable for long-term, uninterrupted production use in indoor workshop environments\u003cbr\u003e✅ Compact, enclosed sheet-metal cabinet with a well-designed internal airflow path for excellent dust protection and heat dissipation\u003cbr\u003e✅ Separate zones for input and output terminal blocks with clear wiring labels, ensuring safe and convenient maintenance operations\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel: SG-20KVA(AC380V\/AC220V)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRated Capacity: 20 kVA, three-phase, three-wire system\u003cbr\u003eOperating Frequency: 50 Hz\/60 Hz\u003cbr\u003eCore: High-permeability cold-rolled grain-oriented silicon steel sheets\u003cbr\u003eWindings: Oxygen-free pure copper enameled wire, vacuum-impregnated as a single unit\u003cbr\u003eInsulation Class: Class F (maximum allowable continuous operating temperature: 155°C)\u003cbr\u003eOverall Operating Efficiency: ≥97%\u003cbr\u003eVoltage fluctuation rate: ≤1.5%\u003cbr\u003eCapable of withstanding a short-term overload of 150% of rated load for 60 minutes\u003cbr\u003eComplete electrical isolation between primary and secondary windings; no additional waveform distortion in the output\u003cbr\u003ePower-frequency withstand voltage: 2000 V\/1 min without breakdown or flashover\u003cbr\u003eOperating environment: Ambient temperature -15°C to +40°C, altitude ≤2000 m\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel: SG-40KVA(AC208V\/AC380V)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePower Supply Specifications: Single-phase AC 220V, 60 Hz\u003cbr\u003eRated Power: 3.1 kW\u003cbr\u003eCompatible Laser Power: 3000 W\u003cbr\u003eTemperature Control Mode: Single-temperature, single-control system\u003cbr\u003eTemperature Control Accuracy: ±1 °C\u003cbr\u003eRefrigerant: R32\u003cbr\u003eRated Operating Current: 14 A\u003cbr\u003eWater Tank Capacity: 12 L\u003cbr\u003eOperating Ambient Temperature: 0°C to 45°C\u003cbr\u003eBuilt-in water flow protection, refrigerant high\/low pressure protection, and overtemperature alarm functions\u003cbr\u003eDimensions: 620 × 430 × 720 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel: SG-60KVA(AC480V\/AC380V)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRated capacity: 60 kVA; three-phase, three-wire electrical connection configuration\u003cbr\u003eThe core is made of cold-rolled grain-oriented silicon steel sheets with high magnetic permeability; the windings use pure copper enameled wire\u003cbr\u003eCompatible with power frequencies of 50 Hz\/60 Hz; overall operating efficiency ≥97%\u003cbr\u003eInsulation class: Class F; maximum allowable long-term operating temperature: 155°C\u003cbr\u003eComplete electrical isolation between primary and secondary windings; voltage variation rate ≤ 1.5%; undistorted output waveform\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel: SG-60KVA(AC240V\/AC380V)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRated capacity: 60 kVA; three-phase, three-wire electrical connection configuration\u003cbr\u003eThe core is made of cold-rolled grain-oriented silicon steel sheets with high magnetic permeability; the windings are made of pure copper enameled wire\u003cbr\u003eCompatible with power frequencies of 50 Hz\/60 Hz; overall operating efficiency ≥97%\u003cbr\u003eInsulation class: Class F; maximum allowable long-term operating temperature: 155°C\u003cbr\u003eComplete electrical isolation between primary and secondary windings effectively filters out common-mode interference and surge pulses from the power grid\u003cbr\u003eVoltage variation rate ≤ 1.5%; output waveform is distortion-free\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel: SG-80KVA(AC480V\/AC380V)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRated capacity: 80 kVA; three-phase, three-wire electrical connection configuration\u003cbr\u003eThe core is made of cold-rolled grain-oriented silicon steel sheets with high magnetic permeability; the windings use pure copper enameled wire\u003cbr\u003eCompatible with power frequencies of 50 Hz\/60 Hz; overall operating efficiency ≥97%\u003cbr\u003eInsulation class: Class F; maximum allowable long-term operating temperature: 155°C\u003cbr\u003eComplete electrical isolation between primary and secondary windings effectively suppresses common-mode interference and surge transients from the power grid\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel: SG-100KVA(AC480V\/AC380V)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRated capacity: 100 kVA; three-phase, three-wire power supply\u003cbr\u003eThe core is made of cold-rolled silicon steel sheets with high magnetic permeability; the windings are made of pure copper enameled wire\u003cbr\u003eCompatible with power frequencies of 50 Hz\/60 Hz; overall operating efficiency ≥97%\u003cbr\u003eInsulation class: Class F; withstands a maximum continuous operating temperature of 155°C\u003cbr\u003eBuilt-in primary-to-secondary electrical isolation structure to suppress common-mode interference from the power grid\u003c\/p\u003e","brand":"Fabpartsdepot","offers":[{"title":"SG-20KVA(AC380V\/AC220V)","offer_id":67731518390547,"sku":"1040102.00009","price":0.0,"currency_code":"USD","in_stock":false},{"title":"SG-40KVA(AC208V\/AC380V)","offer_id":67731518423315,"sku":"1040102.00200","price":0.0,"currency_code":"USD","in_stock":false},{"title":"SG-60KVA(AC480V\/AC380V)","offer_id":67731518456083,"sku":"1040102.00080","price":0.0,"currency_code":"USD","in_stock":false},{"title":"SG-60KVA(AC240V\/AC380V)","offer_id":67731518488851,"sku":"1040102.00094","price":0.0,"currency_code":"USD","in_stock":false},{"title":"SG-80KVA(AC480V\/AC380V)","offer_id":67731518521619,"sku":"1040102.00092","price":0.0,"currency_code":"USD","in_stock":false},{"title":"SG-100KVA(AC480V\/AC380V)","offer_id":67731518554387,"sku":"1040102.00217","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/5835\/1379\/files\/1_cddc928c-fe72-417b-b99e-5f11398447ea.jpg?v=1792736536","url":"https:\/\/fabpartsdepot.com\/products\/sg-20kvaac380v-ac220v","provider":"Fabpartsdepot","version":"1.0","type":"link"}