The Microtek E2 Series 1 KVA / 24 V is a compact, high-frequency double-conversion online UPS with a built-in 24V battery (2×12V 9Ah SMF). It delivers pure sine wave output to protect sensitive devices like servers, computers, and CCTV systems. With a wide input range (110–300 VAC), zero transfer time, and high efficiency (~88% AC, ~83% battery), it ensures reliable operation even with unstable mains. The UPS features an LCD for real-time status, RS-232/USB communication, optional SNMP, overload and over-voltage protection, generator compatibility, EMI filtering, and an optional isolation transformer for added safety in critical applications.
Key Features
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Double-conversion IGBT technology
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Pure sine wave output
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In-built 24V battery (2 × 12 V, 9Ah)
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Wide input voltage range: 110–300 VAC Zero transfer time (AC → battery)
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Selectable charger current (1/2/4/6 A) via LCD
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Static bypass for reliability
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LCD display for status & configurable output voltage (200–240 VAC)
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Communication: RS-232 / USB, optional SNMP
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Built-in protection: OVCD, overload, over-temperature
Pros & Considerations (Customer Perspective)
Pros:
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Very compact and lightweight (~9.8 kg)
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Pure sine wave output — great for sensitive electronics
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Easy to monitor via LCD; configurable settings
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Zero transfer time ensures a smooth switch to the battery
Considerations:
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Backup time will be limited since battery capacity is modest (9Ah × 2)
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Efficiency is decent, but not the highest in class
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Built-in battery might age — limited runtime as compared to a UPS with an external battery bank

