{"id":23722,"date":"2026-01-20T14:55:26","date_gmt":"2026-01-20T12:55:26","guid":{"rendered":"https:\/\/firsttekonline.com\/?post_type=product&p=23722"},"modified":"2026-04-06T13:22:48","modified_gmt":"2026-04-06T11:22:48","slug":"ncts-qstrom-pro-2000va-1200w-ups","status":"publish","type":"product","link":"https:\/\/firsttekonline.com\/index.php\/product\/ncts-qstrom-pro-2000va-1200w-ups\/","title":{"rendered":"NCTS QSTROM PRO 2000VA \/ 1200W UPS"},"content":{"rendered":"
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    Model:<\/strong> NCTS QSTROM PRO 2000VA<\/p>\n<\/li>\n

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    Capacity:<\/strong> 2000 VA \/ 1200 W<\/strong> \u2014 supports mid-range PCs, workstations, routers, small servers, etc.<\/p>\n<\/li>\n

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    UPS Type:<\/strong> Line-Interactive (with AVR) \u2014 stabilizes voltage without instantly switching to battery.<\/p>\n<\/li>\n

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    Output Waveform:<\/strong> Simulated Sine Wave \u2014 suitable for most electronics (not pure sine, so heavy inductive loads may be less ideal).<\/p>\n<\/li>\n

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    Input Voltage Range:<\/strong> ~81-145 VAC \/ 162-290 VAC (wide range with AVR).<\/p>\n<\/li>\n

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    Frequency:<\/strong> Auto-sensing 50\/60 Hz.<\/p>\n<\/li>\n

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    Transfer Time:<\/strong> ~2\u20136 ms (up to ~10 ms max) when switching to battery.<\/p>\n<\/li>\n

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    Batteries:<\/strong> Dual 12 V \u00d7 9 Ah<\/strong> sealed lead-acid (24 V system).<\/p>\n<\/li>\n

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    Recharge Time:<\/strong> ~6-8 hours to ~90 %.<\/p>\n<\/li>\n

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    Display:<\/strong> LCD panel<\/strong> showing input\/output voltages, load %, battery level, and alerts.<\/p>\n<\/li>\n

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    Protections:<\/strong> Overload, short-circuit, overcharge\/discharge protection.<\/p>\n<\/li>\n

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    Noise Level:<\/strong> Under ~55 dB \u2014 reasonably quiet for home\/office.<\/p>\n<\/li>\n

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    Dimensions:<\/strong> ~380 \u00d7 158 \u00d7 198 mm.<\/p>\n<\/li>\n

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    Weight:<\/strong> ~10.5 kg.<\/p>\n<\/li>\n<\/ul>\n

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    \ud83d\udd0d Features & What It Means<\/strong><\/h3>\n
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      Automatic Voltage Regulation (AVR):<\/strong> Helps even out brownouts and surges without<\/em> using battery power \u2014 prolongs runtime.<\/p>\n<\/li>\n

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      Simulated Sine Wave Output:<\/strong> Works great for PCs, consoles, routers, etc., but some sensitive gear (like certain servers or medical equipment) may prefer pure sine wave.<\/p>\n<\/li>\n

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      Fast Transfer Time:<\/strong> Quick switchover helps prevent crashes during short outages.<\/p>\n<\/li>\n

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      Generator Compatibility & Off-Mode Charging:<\/strong> Useful if you run external generators or want to charge the UPS with mains off.<\/p>\n<\/li>\n<\/ul>\n

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      \ud83d\udca1 Good For<\/strong><\/h3>\n

      \u2705 Desktop PCs & gaming rigs
      \u2705 Home or small office network gear
      \u2705 Workstations & POS systems
      \u2705 Routers and modems
      (Not ideal if you require pure sine wave<\/em> for very sensitive equipment.)<\/p>\n

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      \u26a0\ufe0f Things to Consider<\/h3>\n
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        Simulated sine wave means not the cleanest<\/em> possible output \u2014 fine for most use cases, but check compatibility with sensitive equipment.<\/p>\n<\/li>\n

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        Battery runtime depends heavily on load \u2014 heavier loads will drain faster.<\/p>\n<\/li>\n<\/ul>\n

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