{"product_id":"ac-programmable-variable-frequency-power-supply-1","title":"300VA 500VA 1000VA AC Power Supply Programmable control 45-400Hz Variable Frequency Pure sine wave output High-frequency SPWM modulation","description":"\u003cdiv data-zone-id=\"0\" data-line-index=\"1\" data-line=\"true\"\u003e\n\u003ch3 class=\"heading-h2\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/AC_POWER_SOURCE.png?v=1782713534\" alt=\"\"\u003eOverview\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"2\" data-line=\"true\"\u003eThis series of programmable AC variable frequency power supplies is designed for industrial testing and R\u0026amp;D, integrating advanced power electronics technology and intelligent control algorithms. It can accurately simulate global power grid standards (45Hz-400Hz\/0-300V), providing pure sine wave power for lighting, home appliances, motors, electronic manufacturing, and IT equipment, facilitating global certification and reliability verification of products.\u003c\/div\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"3\" data-line=\"true\"\u003e\n\u003ch3 class=\"heading-h2\"\u003eKey Features\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet1\" data-line=\"true\" data-list=\"bullet1\"\u003e\n\u003cb\u003ePrecise Output for Testing\u003c\/b\u003e:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet2\" data-line=\"true\" data-list=\"bullet2\"\u003ePure sine wave output with THD ≤ 2%, meeting the testing requirements of precision instruments and sensitive loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet2\" data-line=\"true\" data-list=\"bullet2\"\u003eHigh-frequency SPWM modulation technology ensures millisecond-level dynamic response, with voltage\/frequency accuracy up to ±0.5%.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet2\" data-line=\"true\" data-list=\"bullet2\"\u003eWide-range adjustable voltage (0-300V, customizable to 0-600V) and frequency (45-400Hz) to cover international power grid parameters like American, European, and Japanese standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet1\" data-line=\"true\" data-list=\"bullet1\"\u003e\n\u003cb\u003eIndustrial-Grade Reliable Design\u003c\/b\u003e:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet2\" data-line=\"true\" data-list=\"bullet2\"\u003eHigh-power IGBT drive with instantaneous 300% overload capacity, supporting mixed access of resistive, inductive, and rective loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet2\" data-line=\"true\" data-list=\"bullet2\"\u003eAging impact mode to simulate extreme working conditions and verify device durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet1\" data-line=\"true\" data-list=\"bullet1\"\u003e\n\u003cb\u003eIntelligent Interaction and Expansion\u003c\/b\u003e:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet2\" data-line=\"true\" data-list=\"bullet2\"\u003eDual-mode control interface with stepless knobs, balancing parameter visualization and quick adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet2\" data-line=\"true\" data-list=\"bullet2\"\u003eIndustrial communication protocols (RS232\/485, Modbus-RTU, SCPL) as standard, enabling seamless integration into PLC\/SCADA systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet2\" data-line=\"true\" data-list=\"bullet2\"\u003eParameter memory function to store multiple user configurations and recall test schemes with one click.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet1\" data-line=\"true\" data-list=\"bullet1\"\u003e\n\u003cb\u003eOptimized User Experience\u003c\/b\u003e:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet2\" data-line=\"true\" data-list=\"bullet2\"\u003eVoltage soft-start function to protect sensitive devices from surge damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet2\" data-line=\"true\" data-list=\"bullet2\"\u003e4-digit high-brightness nixie tubes with a 170° wide viewing angle for clear reading in strong light environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet1\" data-line=\"true\" data-list=\"bullet1\"\u003e\n\u003cb\u003eHigh Precision and Stability\u003c\/b\u003e:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet2\" data-line=\"true\" data-list=\"bullet2\"\u003eLaboratory-level precision with 0.1V\/0.1Hz step adjustment, meeting ISO\/IEC 61000-4 standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet2\" data-line=\"true\" data-list=\"bullet2\"\u003e7×24-hour continuous operation with industrial-grade heat dissipation design and MTBF exceeding 100,000 hours.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"21\" data-line=\"true\"\u003e\n\u003ch3 class=\"heading-h2\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"22\" data-line=\"true\"\u003e\n\u003ctable class=\"ace-table\" data-ace-table-col-widths=\"200;200;200;200;\" border=\"1\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"200\"\u003e \u003ccol width=\"200\"\u003e \u003ccol width=\"200\"\u003e \u003ccol width=\"200\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1eqg3y85houksjw4g99bsk5y4pya5ag0sxc155dei09jo31widon362997ygowzgvcq3\" data-line-index=\"0\" data-line=\"true\"\u003eParameter\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1eqg3y85houksjw4g99bsk5y4pya5ag0sxc1j7amtt1e0mp5k6ohavjmeieubefhr5u4\" data-line-index=\"0\" data-line=\"true\"\u003eModel 1\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1eqg3y85houksjw4g99bsk5y4pya5ag0sxc1byp5qcumapuo857gi1j4gf76yt8n0ebs\" data-line-index=\"0\" data-line=\"true\"\u003eModel 2\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1eqg3y85houksjw4g99bsk5y4pya5ag0sxc1zw2gdf7ygmakdpwtdl0yapjiykv7tnjv\" data-line-index=\"0\" data-line=\"true\"\u003eModel 3\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1nkwap7nj28pcm2fnghbykp78hc7u1l1hxc155dei09jo31widon362997ygowzgvcq3\" data-line-index=\"0\" data-line=\"true\"\u003eCapacity\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1nkwap7nj28pcm2fnghbykp78hc7u1l1hxc1j7amtt1e0mp5k6ohavjmeieubefhr5u4\" data-line-index=\"0\" data-line=\"true\"\u003e350VA\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1nkwap7nj28pcm2fnghbykp78hc7u1l1hxc1byp5qcumapuo857gi1j4gf76yt8n0ebs\" data-line-index=\"0\" data-line=\"true\"\u003e500VA\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1nkwap7nj28pcm2fnghbykp78hc7u1l1hxc1zw2gdf7ygmakdpwtdl0yapjiykv7tnjv\" data-line-index=\"0\" data-line=\"true\"\u003e1KVA\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1cryft6izu52dg3htq1l76olqsjiytnzexc155dei09jo31widon362997ygowzgvcq3\" data-line-index=\"0\" data-line=\"true\"\u003eInput Power\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1cryft6izu52dg3htq1l76olqsjiytnzexc1j7amtt1e0mp5k6ohavjmeieubefhr5u4\" data-line-index=\"0\" data-line=\"true\"\u003e220V±10% AC, 50\/60Hz±5Hz\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1cryft6izu52dg3htq1l76olqsjiytnzexc1byp5qcumapuo857gi1j4gf76yt8n0ebs\" data-line-index=\"0\" data-line=\"true\"\u003e220V±10% AC, 50\/60Hz±5Hz\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1cryft6izu52dg3htq1l76olqsjiytnzexc1zw2gdf7ygmakdpwtdl0yapjiykv7tnjv\" data-line-index=\"0\" data-line=\"true\"\u003e220V±10% AC, 50\/60Hz±5Hz\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr12vybs3h9igjhf99ukzg2i12mtye8rbdoxc155dei09jo31widon362997ygowzgvcq3\" data-line-index=\"0\" data-line=\"true\"\u003eAC Output Voltage\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr12vybs3h9igjhf99ukzg2i12mtye8rbdoxc1j7amtt1e0mp5k6ohavjmeieubefhr5u4\" data-line-index=\"0\" data-line=\"true\"\u003e0-300 V \u003c\/div\u003e\n\u003cdiv data-zone-id=\"xr12vybs3h9igjhf99ukzg2i12mtye8rbdoxc1j7amtt1e0mp5k6ohavjmeieubefhr5u4\" data-line-index=\"0\" data-line=\"true\"\u003e(customizable 0-600V)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr12vybs3h9igjhf99ukzg2i12mtye8rbdoxc1byp5qcumapuo857gi1j4gf76yt8n0ebs\" data-line-index=\"0\" data-line=\"true\"\u003e0-300 V \u003c\/div\u003e\n\u003cdiv data-zone-id=\"xr12vybs3h9igjhf99ukzg2i12mtye8rbdoxc1byp5qcumapuo857gi1j4gf76yt8n0ebs\" data-line-index=\"0\" data-line=\"true\"\u003e(customizable 0-600V)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr12vybs3h9igjhf99ukzg2i12mtye8rbdoxc1zw2gdf7ygmakdpwtdl0yapjiykv7tnjv\" data-line-index=\"0\" data-line=\"true\"\u003e0-300 V \u003c\/div\u003e\n\u003cdiv data-zone-id=\"xr12vybs3h9igjhf99ukzg2i12mtye8rbdoxc1zw2gdf7ygmakdpwtdl0yapjiykv7tnjv\" data-line-index=\"0\" data-line=\"true\"\u003e(customizable 0-600V)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1rkf62fuhyiyqdpqjpzn14kzcqcp88nlexc155dei09jo31widon362997ygowzgvcq3\" data-line-index=\"0\" data-line=\"true\"\u003eAC Output Frequency\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1rkf62fuhyiyqdpqjpzn14kzcqcp88nlexc1j7amtt1e0mp5k6ohavjmeieubefhr5u4\" data-line-index=\"0\" data-line=\"true\"\u003e45-400Hz\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1rkf62fuhyiyqdpqjpzn14kzcqcp88nlexc1byp5qcumapuo857gi1j4gf76yt8n0ebs\" data-line-index=\"0\" data-line=\"true\"\u003e45-400Hz\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1rkf62fuhyiyqdpqjpzn14kzcqcp88nlexc1zw2gdf7ygmakdpwtdl0yapjiykv7tnjv\" data-line-index=\"0\" data-line=\"true\"\u003e45-400Hz\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1rwy6dp5ffei3pg8foo2iu2i22rzwva2yxc155dei09jo31widon362997ygowzgvcq3\" data-line-index=\"0\" data-line=\"true\"\u003eRated Current (120V\/240V)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1rwy6dp5ffei3pg8foo2iu2i22rzwva2yxc1j7amtt1e0mp5k6ohavjmeieubefhr5u4\" data-line-index=\"0\" data-line=\"true\"\u003e2.9A\/1.45A\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1rwy6dp5ffei3pg8foo2iu2i22rzwva2yxc1byp5qcumapuo857gi1j4gf76yt8n0ebs\" data-line-index=\"0\" data-line=\"true\"\u003e4.2A\/2.1A\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1rwy6dp5ffei3pg8foo2iu2i22rzwva2yxc1zw2gdf7ygmakdpwtdl0yapjiykv7tnjv\" data-line-index=\"0\" data-line=\"true\"\u003e8.4A\/4.2A\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1yqkwsis279eq8qqqz91t00j096s7hd3lxc155dei09jo31widon362997ygowzgvcq3\" data-line-index=\"0\" data-line=\"true\"\u003eVoltage Stability\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1yqkwsis279eq8qqqz91t00j096s7hd3lxc1j7amtt1e0mp5k6ohavjmeieubefhr5u4\" data-line-index=\"0\" data-line=\"true\"\u003e≤1%\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1yqkwsis279eq8qqqz91t00j096s7hd3lxc1byp5qcumapuo857gi1j4gf76yt8n0ebs\" data-line-index=\"0\" data-line=\"true\"\u003e≤1%\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1yqkwsis279eq8qqqz91t00j096s7hd3lxc1zw2gdf7ygmakdpwtdl0yapjiykv7tnjv\" data-line-index=\"0\" data-line=\"true\"\u003e≤1%\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr14euusd47ms0naq3wy3zjiuqqg2d59pt8xc155dei09jo31widon362997ygowzgvcq3\" data-line-index=\"0\" data-line=\"true\"\u003eFrequency Stability\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr14euusd47ms0naq3wy3zjiuqqg2d59pt8xc1j7amtt1e0mp5k6ohavjmeieubefhr5u4\" data-line-index=\"0\" data-line=\"true\"\u003e≤0.1%\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr14euusd47ms0naq3wy3zjiuqqg2d59pt8xc1byp5qcumapuo857gi1j4gf76yt8n0ebs\" data-line-index=\"0\" data-line=\"true\"\u003e≤0.1%\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr14euusd47ms0naq3wy3zjiuqqg2d59pt8xc1zw2gdf7ygmakdpwtdl0yapjiykv7tnjv\" data-line-index=\"0\" data-line=\"true\"\u003e≤0.1%\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1mkhjbpfvdfkhk9qfmy9rnk8g7tt4syynxc155dei09jo31widon362997ygowzgvcq3\" data-line-index=\"0\" data-line=\"true\"\u003eWaveform Distortion (THD)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1mkhjbpfvdfkhk9qfmy9rnk8g7tt4syynxc1j7amtt1e0mp5k6ohavjmeieubefhr5u4\" data-line-index=\"0\" data-line=\"true\"\u003e≤2% (resistive load)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1mkhjbpfvdfkhk9qfmy9rnk8g7tt4syynxc1byp5qcumapuo857gi1j4gf76yt8n0ebs\" data-line-index=\"0\" data-line=\"true\"\u003e≤2% (resistive load)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1mkhjbpfvdfkhk9qfmy9rnk8g7tt4syynxc1zw2gdf7ygmakdpwtdl0yapjiykv7tnjv\" data-line-index=\"0\" data-line=\"true\"\u003e≤2% (resistive load)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1r99ib4jpejpy6c0lu7zbf8f4clo5pm0uxc155dei09jo31widon362997ygowzgvcq3\" data-line-index=\"0\" data-line=\"true\"\u003eEfficiency\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1r99ib4jpejpy6c0lu7zbf8f4clo5pm0uxc1j7amtt1e0mp5k6ohavjmeieubefhr5u4\" data-line-index=\"0\" data-line=\"true\"\u003e≥90%\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1r99ib4jpejpy6c0lu7zbf8f4clo5pm0uxc1byp5qcumapuo857gi1j4gf76yt8n0ebs\" data-line-index=\"0\" data-line=\"true\"\u003e≥85%\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1r99ib4jpejpy6c0lu7zbf8f4clo5pm0uxc1zw2gdf7ygmakdpwtdl0yapjiykv7tnjv\" data-line-index=\"0\" data-line=\"true\"\u003e≥85%\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1eiyez88qgdqcwe8qrwb8w1ca2imllmunxc155dei09jo31widon362997ygowzgvcq3\" data-line-index=\"0\" data-line=\"true\"\u003eProtection Functions\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1eiyez88qgdqcwe8qrwb8w1ca2imllmunxc1j7amtt1e0mp5k6ohavjmeieubefhr5u4\" data-line-index=\"0\" data-line=\"true\"\u003eOverload, overcurrent, overvoltage, overheating, short circuit, etc.\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1eiyez88qgdqcwe8qrwb8w1ca2imllmunxc1byp5qcumapuo857gi1j4gf76yt8n0ebs\" data-line-index=\"0\" data-line=\"true\"\u003eOverload, overcurrent, overvoltage, overheating, short circuit, etc.\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1eiyez88qgdqcwe8qrwb8w1ca2imllmunxc1zw2gdf7ygmakdpwtdl0yapjiykv7tnjv\" data-line-index=\"0\" data-line=\"true\"\u003eOverload, overcurrent, overvoltage, overheating, short circuit, etc.\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1rgaqfpdh0rg82ia9aze20jl9azqn2cqlxc155dei09jo31widon362997ygowzgvcq3\" data-line-index=\"0\" data-line=\"true\"\u003eDimensions (L×W×H)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1rgaqfpdh0rg82ia9aze20jl9azqn2cqlxc1j7amtt1e0mp5k6ohavjmeieubefhr5u4\" data-line-index=\"0\" data-line=\"true\"\u003e430mm×430mm×145mm\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1rgaqfpdh0rg82ia9aze20jl9azqn2cqlxc1byp5qcumapuo857gi1j4gf76yt8n0ebs\" data-line-index=\"0\" data-line=\"true\"\u003e430mm×430mm×145mm\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1rgaqfpdh0rg82ia9aze20jl9azqn2cqlxc1zw2gdf7ygmakdpwtdl0yapjiykv7tnjv\" data-line-index=\"0\" data-line=\"true\"\u003e430mm×430mm×145mm\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1ck4kqro6nqbjdlg4mrbwd8rcsq1nc4e7xc155dei09jo31widon362997ygowzgvcq3\" data-line-index=\"0\" data-line=\"true\"\u003eWeight\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1ck4kqro6nqbjdlg4mrbwd8rcsq1nc4e7xc1j7amtt1e0mp5k6ohavjmeieubefhr5u4\" data-line-index=\"0\" data-line=\"true\"\u003e~18kg\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1ck4kqro6nqbjdlg4mrbwd8rcsq1nc4e7xc1byp5qcumapuo857gi1j4gf76yt8n0ebs\" data-line-index=\"0\" data-line=\"true\"\u003e~21kg\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv data-zone-id=\"xr1ck4kqro6nqbjdlg4mrbwd8rcsq1nc4e7xc1zw2gdf7ygmakdpwtdl0yapjiykv7tnjv\" data-line-index=\"0\" data-line=\"true\"\u003e~21kg\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"23\" data-line=\"true\"\u003e\n\u003ch3 class=\"heading-h3\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 class=\"heading-h3\"\u003eModel Selection Tips\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet1\" data-line=\"true\" data-list=\"bullet1\"\u003e\n\u003cb\u003eModel 1\u003c\/b\u003e: Ideal for small-scale testing scenarios with a 350VA capacity, suitable for precision instrument testing and R\u0026amp;D of low-power electronic devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet1\" data-line=\"true\" data-list=\"bullet1\"\u003e\n\u003cb\u003eModel 2\u003c\/b\u003e: Perfect for medium-capacity needs (500VA), suitable for home appliance certification, motor testing, and electronic manufacturing with moderate power requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul start=\"1\"\u003e\n\u003cli class=\"temp-li bullet1\" data-line=\"true\" data-list=\"bullet1\"\u003e\n\u003cb\u003eModel 3\u003c\/b\u003e: Suited for high-power applications (1KVA), ideal for data center equipment testing, large motor drives, and high-power electronic manufacturing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"27\" data-line=\"true\"\u003e\n\u003ch3 class=\"heading-h2\"\u003eApplication Scenarios\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003col start=\"1\"\u003e\n\u003cli class=\"temp-li number1\" data-line=\"true\" data-list=\"number1\" data-ol-id=\"sqd2ttYC\" data-start=\"1\"\u003e\n\u003cb\u003eLighting Detection\u003c\/b\u003e: Test LED driver power supplies and HID lamps, simulating power grid fluctuations to verify flicker suppression and energy efficiency stability.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col start=\"2\"\u003e\n\u003cli class=\"temp-li number1\" data-line=\"true\" data-list=\"number1\" data-ol-id=\"RhsuROur\" data-start=\"2\"\u003e\n\u003cb\u003eHome Appliance Certification\u003c\/b\u003e: Accelerate UL\/CE\/TUV certification processes for refrigerators, air conditioners, compressors, and smart home devices by accommodating global voltage standards.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col start=\"3\"\u003e\n\u003cli class=\"temp-li number1\" data-line=\"true\" data-list=\"number1\" data-ol-id=\"7b9iPi3r\" data-start=\"3\"\u003e\n\u003cb\u003eMotor Testing\u003c\/b\u003e: Match motor speed curves with wide-frequency output to optimize energy efficiency ratios for servo motors and variable-frequency motors.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col start=\"4\"\u003e\n\u003cli class=\"temp-li number1\" data-line=\"true\" data-list=\"number1\" data-ol-id=\"RvwWJN6k\" data-start=\"4\"\u003e\n\u003cb\u003eElectronic Manufacturing\u003c\/b\u003e: Support comprehensive EFT\/surge testing for power modules and charging piles, compatible with all load types in one-stop testing.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col start=\"5\"\u003e\n\u003cli class=\"temp-li number1\" data-line=\"true\" data-list=\"number1\" data-ol-id=\"WkiNsjhf\" data-start=\"5\"\u003e\n\u003cb\u003eData Centers\u003c\/b\u003e: Provide pure input sources for servers and UPS systems to ensure electromagnetic compatibility of IT equipment.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col start=\"6\"\u003e\n\u003cli class=\"temp-li number1\" data-line=\"true\" data-list=\"number1\" data-ol-id=\"egIHliMp\" data-start=\"6\"\u003e\n\u003cb\u003eIndustrial R\u0026amp;D\u003c\/b\u003e: Enable R\u0026amp;D personnel to simulate various global power grid environments for product reliability verification.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"34\" data-line=\"true\"\u003eGet this programmable AC variable frequency power supply now to achieve precise, efficient, and versatile power simulation for your product testing and R\u0026amp;D needs!\u003c\/div\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"Model 1(350VA)","offer_id":46337908670641,"sku":"GP60D03","price":699.0,"currency_code":"USD","in_stock":true},{"title":"Model 2(500VA)","offer_id":46337908703409,"sku":"GP60D05","price":749.0,"currency_code":"USD","in_stock":true},{"title":"Model 3(1000VA)","offer_id":46337908736177,"sku":"GP60D10","price":929.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/GP60DXX_1.jpg?v=1761788753","url":"https:\/\/www.kuaiquinstrument.com\/products\/ac-programmable-variable-frequency-power-supply-1","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}