SUPREME Premium Series SPM3100 – 3000VA Back-UPS, Tower, 230V, with Boost and buck AVR for voltage stabilization

Description

● LED display or LCD display selectable_x000D_
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● Microprocessor-based digital control_x000D_
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● Boost and buck AVR for voltage stabilization_x000D_
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● Auto sensing frequency_x000D_
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● Wide input voltage range_x000D_
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● Power-on self test_x000D_
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● Cold start_x000D_
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● Auto restart when mains power is restored_x000D_
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● Auto track mains phase to ensure that inverter output voltage has same phase with utility voltage, reducing transfer time and peak surge_x000D_
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● Intelligent battery management: battery temperature compensation to extend the battery life; three-stage charging to shorten recharge time_x000D_
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● Short circuit, battery overcharge / overdischarge, overload, surge protections_x000D_
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● Automatic charging in OFF mode_x000D_
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● Optional no-load shutdown_x000D_
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● Optional USB communication port and RJ45 protection_x000D_
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● Unattended safety shutdown: system alarm and auto Power-Off by USB interface communicating with PC