{"product_id":"ls-electric-lstsp-single-phase-voltage-sag-protector","title":"LS Electric LSTSP Single-Phase Voltage Sag Protector (0.5-10 kVA)","description":"\u003cp class=\"ps-intro\"\u003eLS Electric LSTSP single-phase battery-free voltage sag protectors that compensate sags and interruptions up to 1 s within 2 ms using ultra-capacitors.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003eCompensates voltage sags and 100% interruptions for 1 s at full load\u003c\/li\u003e\n\u003cli\u003eTransfer time under 2 ms (0.8 ms detection, 1.2 ms inverter reaction), pure sine output\u003c\/li\u003e\n\u003cli\u003eUltra-capacitor storage: no battery, no cooling fan, 15-year life\u003c\/li\u003e\n\u003cli\u003eStand, wall-mount or tower housing; 0.5 to 10 kVA\u003c\/li\u003e\n\u003cli\u003eHMI with sag event logging; RS-485 (Ethernet option) and Sag-VIEWER software for 2 kVA and up\u003c\/li\u003e\n\u003cli\u003eInternal SCR bypass; optional ETS emergency transfer switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eInput\u003c\/th\u003e\n\u003ctd\u003e1-phase 110\/208\/220\/240 V +-10%, 50\/60 Hz auto detect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompensation time\u003c\/th\u003e\n\u003ctd\u003e1 s at full load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTransfer time\u003c\/th\u003e\n\u003ctd\u003e\u0026lt; 2 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompensation threshold\u003c\/th\u003e\n\u003ctd\u003e10-90% of rated voltage (default 85%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput THD\u003c\/th\u003e\n\u003ctd\u003e\u0026lt; 3% (linear full load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCooling\u003c\/th\u003e\n\u003ctd\u003eNatural air (no fan)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e0 to 40 C, 15-85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003ctd\u003eIEC 62040-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eCE (TUV), S-Mark, KC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eLS Electric Voltage Sag Protector catalog C16051-02 (2026-04), p. 7-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-11005W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 0.5 kVA | Rated voltage: 1-phase AC 110 V | Type: Wall mount | Weight: 10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-12005W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 0.5 kVA | Rated voltage: 1-phase AC 220 V | Type: Wall mount | Weight: 10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-14005W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 0.5 kVA | Rated voltage: 1-phase AC 240 V | Type: Wall mount | Weight: 10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-18005W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 0.5 kVA | Rated voltage: 1-phase AC 208 V | Type: Wall mount | Weight: 10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-11010S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 1 kVA | Rated voltage: 1-phase AC 110 V | Type: Stand | Weight: 18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-11010W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 1 kVA | Rated voltage: 1-phase AC 110 V | Type: Wall mount | Weight: 18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-12010S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 1 kVA | Rated voltage: 1-phase AC 220 V | Type: Stand | Weight: 18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-12010W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 1 kVA | Rated voltage: 1-phase AC 220 V | Type: Wall mount | Weight: 18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-14010S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 1 kVA | Rated voltage: 1-phase AC 240 V | Type: Stand | Weight: 18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-14010W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 1 kVA | Rated voltage: 1-phase AC 240 V | Type: Wall mount | Weight: 18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-18010S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 1 kVA | Rated voltage: 1-phase AC 208 V | Type: Stand | Weight: 18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-18010W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 1 kVA | Rated voltage: 1-phase AC 208 V | Type: Wall mount | Weight: 18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-11020S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 2 kVA | Rated voltage: 1-phase AC 110 V | Type: Stand | Weight: 27 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-11020W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 2 kVA | Rated voltage: 1-phase AC 110 V | Type: Wall mount | Weight: 27 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-12020S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 2 kVA | Rated voltage: 1-phase AC 220 V | Type: Stand | Weight: 27 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-12020W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 2 kVA | Rated voltage: 1-phase AC 220 V | Type: Wall mount | Weight: 27 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-14020S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 2 kVA | Rated voltage: 1-phase AC 240 V | Type: Stand | Weight: 27 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-14020W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 2 kVA | Rated voltage: 1-phase AC 240 V | Type: Wall mount | Weight: 27 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-18020S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 2 kVA | Rated voltage: 1-phase AC 208 V | Type: Stand | Weight: 27 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-18020W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 2 kVA | Rated voltage: 1-phase AC 208 V | Type: Wall mount | Weight: 27 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-11030S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 3 kVA | Rated voltage: 1-phase AC 110 V | Type: Stand | Weight: 31 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-11030W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 3 kVA | Rated voltage: 1-phase AC 110 V | Type: Wall mount | Weight: 31 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-12030S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 3 kVA | Rated voltage: 1-phase AC 220 V | Type: Stand | Weight: 31 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-12030W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 3 kVA | Rated voltage: 1-phase AC 220 V | Type: Wall mount | Weight: 31 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-14030S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 3 kVA | Rated voltage: 1-phase AC 240 V | Type: Stand | Weight: 31 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-14030W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 3 kVA | Rated voltage: 1-phase AC 240 V | Type: Wall mount | Weight: 31 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-18030S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 3 kVA | Rated voltage: 1-phase AC 208 V | Type: Stand | Weight: 31 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-18030W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 3 kVA | Rated voltage: 1-phase AC 208 V | Type: Wall mount | Weight: 31 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-11050S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 5 kVA | Rated voltage: 1-phase AC 110 V | Type: Stand | Weight: 44 kg (T: 46 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-11050T\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 5 kVA | Rated voltage: 1-phase AC 110 V | Type: Tower | Weight: 44 kg (T: 46 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-12050S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 5 kVA | Rated voltage: 1-phase AC 220 V | Type: Stand | Weight: 44 kg (T: 46 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-12050T\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 5 kVA | Rated voltage: 1-phase AC 220 V | Type: Tower | Weight: 44 kg (T: 46 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-14050S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 5 kVA | Rated voltage: 1-phase AC 240 V | Type: Stand | Weight: 44 kg (T: 46 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-14050T\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 5 kVA | Rated voltage: 1-phase AC 240 V | Type: Tower | Weight: 44 kg (T: 46 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-18050S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 5 kVA | Rated voltage: 1-phase AC 208 V | Type: Stand | Weight: 44 kg (T: 46 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-18050T\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 5 kVA | Rated voltage: 1-phase AC 208 V | Type: Tower | Weight: 44 kg (T: 46 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-11100S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 10 kVA | Rated voltage: 1-phase AC 110 V | Type: Stand | Weight: 48 kg (T: 55 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-11100T\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 10 kVA | Rated voltage: 1-phase AC 110 V | Type: Tower | Weight: 48 kg (T: 55 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-12100S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 10 kVA | Rated voltage: 1-phase AC 220 V | Type: Stand | Weight: 48 kg (T: 55 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-12100T\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 10 kVA | Rated voltage: 1-phase AC 220 V | Type: Tower | Weight: 48 kg (T: 55 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-14100S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 10 kVA | Rated voltage: 1-phase AC 240 V | Type: Stand | Weight: 48 kg (T: 55 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-14100T\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 10 kVA | Rated voltage: 1-phase AC 240 V | Type: Tower | Weight: 48 kg (T: 55 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-18100S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 10 kVA | Rated voltage: 1-phase AC 208 V | Type: Stand | Weight: 48 kg (T: 55 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSTSP-18100T\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacity: 10 kVA | Rated voltage: 1-phase AC 208 V | Type: Tower | Weight: 48 kg (T: 55 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"LS Electric","offers":[{"title":"Default Title","offer_id":67521968865570,"sku":"LSTSP-11005W","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/ls-electric-lstsp-single-phase-voltage-sag-protector.jpg?v=1791954612","url":"https:\/\/prosourcemro.com\/products\/ls-electric-lstsp-single-phase-voltage-sag-protector","provider":"ProSource MRO","version":"1.0","type":"link"}