Must EH55-H1K2 1KVA 1KW Tower Online UPS with 2 x 12V 9Ah Battery (24VDC)

Must EH55-H1K2 1KVA 1KW Tower Online UPS

The Must EH55-H1K2 is a 1KVA / 1KW high-frequency online UPS in a compact tower. If you are looking for a Must EH55-H1K2 1KVA online UPS price in BD, this model gives true double-conversion protection with zero transfer time and two 12V 9Ah batteries already inside the unit.

Key Features

• 1KVA / 1KW rated power with an output power factor of 1
• Double-conversion online design with zero transfer time to battery
• Wide input range of 110V to 300V AC
• Two 12V 9Ah sealed lead-acid batteries on a 24VDC bus
• LCD display with four buttons and four LEDs
• RS-232 and USB communication, with an optional SNMP, AS400 relay or RS485 card
• Small UK output plug

Why choose an online UPS

In a double-conversion online UPS, the load always runs from the inverter, so the output is separated from mains problems such as surges, dips and frequency changes. When mains power fails, the transfer to battery takes 0 milliseconds, which makes this type a better match for servers, network switches, storage devices and other equipment that cannot accept even a short break.

Input, output and battery

The EH55-H1K2 accepts 110V to 300V AC input at 50/60 Hz and delivers a regulated 208/220/230/240V AC output with ±1% accuracy. Overload is handled in stages in AC mode, for example 30 minutes at 102 to 110% load. The built-in charger works at 1 A by default and can be adjusted from 1 to 2 A. The battery bus is 24VDC, which is the lowest of the EH55 tower models.

Where it fits

With a 1KW rating, this UPS suits a small server, a network switch and router stack, a NAS, a CCTV recorder or a few office computers, as long as the total load stays within 1KW. Because the batteries are inside the case, no extra battery cabinet is needed for short outages.

Size and environment

The tower measures 143 x 222 x 285 mm and weighs 7.5 kg. Noise is 45 dB or lower. Operating conditions are 0 to 40°C and 20 to 95% non-condensing humidity.

Buy Must EH55-H1K2 from QASWATEC

Available at QASWATEC, Elephant Road, Dhaka, with delivery across Bangladesh. Call the hotline 01701-669401 to confirm stock and the warranty terms before you order.