Must EH55-H3K6 3KVA Online UPS

Must EH55-H3K6 3KVA Online UPS

The Must EH55-H3K6 3KVA Online UPS is a high-efficiency and intelligent power protection system designed to deliver stable and uninterrupted energy for critical applications. With a rated capacity of 3KVA/3KW, this advanced UPS ensures the continuous operation of sensitive equipment during power interruptions. The Must EH55-H3K6 Online UPS adopts a true double conversion topology that guarantees zero transfer time, providing seamless backup power when needed. Equipped with DSP digital control and active power factor correction (PFC) technology, it delivers superior performance, maintaining an input power factor of 0.99 and ensuring minimal harmonic distortion below 4% for linear loads. Built for reliability, the Must 3KVA Online UPS operates efficiently across a wide input voltage range of 110V to 300V and supports both 50Hz and 60Hz frequency modes. It delivers precise and stable output with a voltage regulation accuracy of ±1% and frequency accuracy of ±0.1% in battery mode. The UPS also features advanced overload protection for both AC and battery modes, ensuring durable and safe operation under heavy loads. The Must EH55-H3K6 3KVA Online UPS achieves impressive efficiency rates of up to 95.5% in AC mode and 91.5% in battery mode, making it an energy-saving solution for data centers, networking environments, and business setups that demand uninterrupted power. This Must Online UPS integrates six 12V/9Ah lead-acid batteries with a total voltage of 72V, offering flexible configurations with adjustable charging currents and two-stage or three-stage charging modes. It also supports cold start functionality, allowing the system to operate directly from the battery without grid input. Featuring an intuitive LCD and LED display, it provides real-time information about load, input, and output performance. With comprehensive connectivity through RS-232, USB, and optional SNMP or RS485 interfaces, the Must EH55-H3K6 Online UPS ensures smart monitoring and control. Its low-noise operation under 45dB, wide temperature tolerance, and robust design make it an ideal choice for professional and industrial environments requiring dependable and consistent power management.

Under the following conditions, the warranty would not be provided:

• UPS burning due to thunder, abnormal overload, insect entrance and others.

• If ambient temperature should not be maintained at 20 to 26 degrees Celsius with proper dehumidification. (24/7)

• If the product is placed in a dusty and damp place.

• In the absence of Generator connectivity Without proper battery charge, the warranty will be void.

• Battery swelling and overcharging due to the wrong system voltage setting of the UPS.