{"product_id":"tns-40kva","title":"Xishun TNS\/SBW Series Three-Phase High Power Compensated Regulators Voltage Regulator","description":"\u003cp\u003e✅ Three sets of independent pure copper voltage-regulating windings, with separate adjustment for each phase, to address three-phase voltage imbalance in the power grid\u003cbr\u003e✅ Servo motor-driven carbon brush voltage regulation mechanism ensures smooth voltage adjustment, preventing surge damage to downstream precision equipment\u003cbr\u003e✅ Compact, vertical sheet-metal enclosure equipped with casters at the base, allowing for flexible and convenient relocation and on-site setup\u003cbr\u003e✅ Control panel features independent three-phase voltage meters for real-time, intuitive monitoring of the power supply status for each phase\u003cbr\u003e✅ Comprehensive multi-level electrical protection system that rapidly safeguards core components—such as lasers and servo motors—in the event of power grid abnormalities\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel: TNS-40KVA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRated capacity: 40 kVA; three-phase, four-wire power supply configuration\u003cbr\u003eInput voltage range: 280 V to 430 V; standard three-phase output: 380 V\u003cbr\u003eVoltage regulation accuracy: ≤±2.5%; supports both 50 Hz and 60 Hz utility frequencies\u003cbr\u003eOverall operating efficiency ≥95%; voltage drop response ≤1 second under a 10% voltage fluctuation\u003cbr\u003eEquipped with three independent voltage regulation circuits; built-in overvoltage, undervoltage, overload, and phase loss protection\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel: SBW-50KVA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRated capacity: 50 kVA; three-phase, four-wire power supply system\u003cbr\u003eInput voltage range: 304 V to 456 V (380 V ± 20%)\u003cbr\u003eStandard stabilized three-phase output: 380 V; voltage regulation accuracy: adjustable from 1% to 5%\u003cbr\u003eApplicable power frequency: 50 Hz\/60 Hz; overall operating efficiency: ≥98%\u003cbr\u003eEquipped with multiple electrical protection circuits for overvoltage, undervoltage, phase loss, and overload\u003cbr\u003eVoltage regulation response time ≤ 1.5 seconds under 10% voltage fluctuation conditions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel: TNS-60KVA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThree-phase, four-wire power supply system; standard input voltage range: 280 V to 430 V\u003cbr\u003eStable three-phase 380 V output; voltage regulation accuracy ≤ ±2.5%\u003cbr\u003eCompatible with 50 Hz\/60 Hz utility frequencies; overall operating efficiency ≥95%\u003cbr\u003eUnder grid voltage fluctuations of 10%, voltage regulation response time ≤1 second\u003cbr\u003eBuilt-in integrated protection circuit for overvoltage, undervoltage, overload, and short-circuit protection\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel: SBW-80KVA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThree-phase, four-wire input configuration; input voltage range: 304 V to 456 V (380 V ± 20%)\u003cbr\u003eStandard stabilized three-phase 380 V output; voltage regulation accuracy adjustable within the range of 1% to 5%\u003cbr\u003eCompatible with both 50 Hz and 60 Hz utility frequencies; overall operating efficiency ≥ 98%\u003cbr\u003eUnder grid voltage fluctuations of 10%, voltage regulation response time is ≤1.5 seconds\u003cbr\u003eBuilt-in multiple protection features, including integrated overvoltage, undervoltage, phase loss, and overload alarm and shutdown functions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel: SBW-100KVA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThree-phase, four-wire input configuration; input voltage range: 304 V to 456 V (380 V ±20%)\u003cbr\u003eStandard three-phase output: 380 V; voltage regulation accuracy adjustable within the range of 1% to 5%\u003cbr\u003eSupports power frequencies of 50 Hz and 60 Hz; overall operating efficiency ≥98%\u003cbr\u003eUnder 10% voltage fluctuation conditions, voltage regulation response time ≤ 1.5 seconds\u003cbr\u003eBuilt-in multiple protection features, including integrated overvoltage, undervoltage, phase loss, and overload protection\u003c\/p\u003e","brand":"Fabpartsdepot","offers":[{"title":"TNS-40KVA","offer_id":67731538477331,"sku":"1040103.00008","price":0.0,"currency_code":"USD","in_stock":false},{"title":"SBW-50KVA","offer_id":67731538510099,"sku":"1040103.00043","price":0.0,"currency_code":"USD","in_stock":false},{"title":"TNS-60KVA","offer_id":67731538542867,"sku":"1040103.00133","price":0.0,"currency_code":"USD","in_stock":false},{"title":"SBW-80KVA","offer_id":67731538575635,"sku":"1040103.00032","price":0.0,"currency_code":"USD","in_stock":false},{"title":"SBW-100KVA","offer_id":67731538608403,"sku":"1040103.00083","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/5835\/1379\/files\/6_2563d93c-9325-49dc-b221-f0327546e9f8.jpg?v=1792736709","url":"https:\/\/fabpartsdepot.com\/products\/tns-40kva","provider":"Fabpartsdepot","version":"1.0","type":"link"}