ups uninterruptible power supply

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High frequency 3KVA Rack mount online sine wave ups CPU control for instrumentation Quick Details Place of Origin: China (Mainland) Brand Name: OEM Model Number: EH5110seriesR1KVA-6KVA Phase: Single Phase Protection: Overvoltage,over voltage,lighting,surge protection Weight: 7kg-84kg Output Voltage: ... อ่านเพิ่มเติม

high frequency pcb/high frequency online ups pcb/high frequency inverter pcb : Material:FR4,1.6mm Copper Thickness:1OZ(35um) Surface Finish:HASL Soldermask:Green Legend:White Min.Line Width:0.25mm Min. Line Space:0.2mm Min hole/pad:0.3mm Also provides OEM service to all kinds of printed circuit ... อ่านเพิ่มเติม

High-frequency Online Double-conversion UPS, 1Phase and 0.8PF with Generator SupportableModel: High Frequency Online UPS Queen Star Series 1K-3Kva (1ph in/1ph out)Key Features:1: High reliability DSP control2: Environment Friendly And eco-designed3: Active input power factor correction (PFC)4: ... อ่านเพิ่มเติม

(6-phase of current, 6-phase of voltage) computer system installed relay tester Features a) Six phasecurrent, six phase voltage, current: simultaneous output 30A/phase, the voltage: 125V/phase. b) Master board using DSP + FPGA structure, 16-bit DAC output of base wave can produce weekly 2000 point ... อ่านเพิ่มเติม

MEANWELL 240W 54V LED Power Supply UL/cUL PFC IP65 HLG-240 Specification: MODEL HLG-320H-48 OUTPUT DC VOLTAGE 48V CONSTANT CURRENT REGION Note.4 24 ~ 48V RATED CURRENT 6.7A RATED POWER 321.6W RIPPLE & NOISE (max.) Note.2 250mVp-p VOLTAGE ADJ. RANGE Note.6 43 ~ 52V CURRENT ADJ. RANGE Can be adjusted ... อ่านเพิ่มเติม

Solar LED Street Lights Fixtures , White LED Bulbs 120 Degree Beam Angle Descriptions: 1. Integrated design without line, put solar panel,Led lamp,battery and controller all in one box,easy installation & maintenance. 2. Using solar power, Led lamp for saving energy. 3. Using high power capacity and ... อ่านเพิ่มเติม

N + N Parallel Redundancy 6KVA / 4800W Outdoor UPS LCD HW9110E 2A for 20K Key Features: 1.Large blue back light LCD for detailed Real-time UPS status display. 2.Advanced online pure sine wave power supply system, with bypass repair switch, It can provide a reliable, high quality AC power source to ... อ่านเพิ่มเติม