Save ৳2,301Must EH55-H3KR 3KVA 3KW 2U Rack Mount Online UPS with 6 x 12V 9Ah Battery (72VDC)
Write the first reviewModel EH55-H3KRSKU MUST-EH55H3KR
৳43,999৳46,3005% off
EMI from ৳3,670/month on 12 months with partner bank cards
In stock — ready to ship
Key features
- Model: EH55-H3KR (list also shows EH5500-H3KR)
- Capacity: 3KVA / 3KW, power factor 1
- Type: 2U rack-mount double-conversion online UPS
- Battery: 6 x 12V 9Ah lead-acid (72VDC), included
- Transfer time: 0ms to battery
- Efficiency: 95.5% in AC mode at full load
- Interfaces: LCD display, RS-232, USB
- DeliveryAll over Bangladesh · charge shown at checkout
- 1 year warrantyOfficial, claim online
- Store pickupElephant Road, Dhaka
Specification
General
- Brand
- Must
- Model
- EH55-H3KR
- Type
- 2U rack-mount online UPS (double conversion)
- Rated Power
- 3KVA / 3KW
Input
- Input Voltage
- 208/220/230/240 VAC, L+N+PE
- Input Voltage Range
- 110-300 VAC
- Input Frequency
- 50/60 Hz (default), adjustable ±10 Hz
- Input Power Factor
- 0.99 or higher
Output
- Output Voltage
- 208/220/230/240 VAC, accuracy ±1%
- Output Power Factor
- 1
- Output Waveform THD
- 2% or lower (linear load)
- Transfer Time
- 0 ms to battery, 4 ms to bypass
- Efficiency (AC mode, full load)
- 95.5% at 220 VAC
Battery
- Battery
- 6 x 12V 9Ah lead-acid, 72VDC
- Charging Current
- 1 A default, 1-2 A adjustable
Interface
- Display
- 2 x 8 LCD with 4 buttons and 4 LEDs
- Communication
- RS-232, USB; optional SNMP, AS400 relay or RS485 card
Physical
- Form Factor
- 2U rack mount
- Dimensions (W x H x D)
- 438 x 88 x 504 mm
- Net Weight
- 20.5 kg
- Noise Level
- 45 dB or lower
- Operating Environment
- 0-40°C, 20-95% humidity (non-condensing)
Warranty
- Manufacturer Warranty
- 1 year
Description
Must EH55-H3KR 3KVA 3KW 2U Rack Mount Online UPS
The Must EH55-H3KR is a 3KVA / 3KW rack-mount online UPS that fits in 2U of space. If you are looking for a Must EH55-H3KR 3KVA Rack UPS price in BD, this model gives double-conversion protection and zero transfer time to servers, switches and storage in a network rack.
Key Features
- 3KVA / 3KW rated power with an output power factor of 1
- Standard 2U rack-mount case, 438 x 88 x 504 mm
- Double-conversion online design with zero transfer time to battery
- Wide input range of 110V to 300V AC
- Battery bank of six 12V 9Ah lead-acid batteries on a 72VDC bus
- 95.5% efficiency in AC mode at full load
- 2 x 8 LCD display, RS-232 and USB communication, optional SNMP, AS400 relay or RS485 card
Made for server racks
A rack-mount UPS keeps heavy backup power inside the same cabinet as the equipment it protects. At 2U high, the EH55-H3KR leaves most of the rack free for servers and network devices. The load runs from the inverter at all times, so surges, dips and frequency changes on the mains never reach it, and the transfer to battery takes 0 milliseconds.
Input, output and battery
The UPS accepts 110V to 300V AC input at 50/60 Hz and delivers a regulated 208/220/230/240V AC output with ±1% accuracy. In AC mode it carries overloads in stages, for example 30 minutes at 102 to 110% load and 10 minutes at 110 to 130%. The built-in charger works at 1 A by default and can be adjusted from 1 to 2 A.
Size and environment
The unit weighs 20.5 kg and measures 438 x 88 x 504 mm. Use a rack rail or a shelf that can carry this weight. Noise is 45 dB or lower. Operating conditions are 0 to 40°C and 20 to 95% non-condensing humidity.
Buy Must EH55-H3KR 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.
Questions about this product
How tall is the Must EH55-H3KR rack UPS?
The Must EH55-H3KR is a standard 2U rack-mount unit that measures 438 x 88 x 504 mm.
How many watts is the Must EH55-H3KR?
The Must EH55-H3KR is rated at 3KVA / 3KW with an output power factor of 1.
Is the Must EH55-H3KR a true online UPS?
Yes. The Must EH55-H3KR is a double-conversion online UPS with 0 millisecond transfer time to battery.
Does the Must EH55-H3KR come with batteries?
Yes. The Must EH55-H3KR is supplied with six 12V 9Ah lead-acid batteries that form a 72VDC bank.
What is the difference between the Must EH55-H3KR and EH55-H3KRS?
The EH55-H3KR comes with a 72VDC bank of six 12V 9Ah batteries, and the EH55-H3KRS is the long backup model for a 96VDC external bank, sold without batteries, with a charger adjustable up to 12 A.
Another question? Ask our team — we reply within one working day.
People also search for
Reviews
No reviews yet. Bought this from us? Tell other buyers how it works for you.
Write a review
Similar products
Exide
Exide Star 1125VA Pure Sine Wave IPS with 200Ah Battery, LCD Display
0.0 (0)
৳46,000৳48,000
In stock
Must
Must EH55-H3K8 3KVA 3KW Tower Online UPS with 8 x 12V 7Ah Battery (96VDC)
0.0 (0)
৳40,150৳42,200
In stock
Rahimafrooz
Rahimafrooz Sinetech ST-760VA/12V Pure Sine Wave IPS with 150Ah Battery
0.0 (0)
৳40,000
In stock
Must
Must EH55-H3KRS 3KVA 3KW 2U Rack Mount Online UPS, Long Backup without Battery (96VDC)
0.0 (0)
৳39,999৳42,200
In stock
৳43,999৳46,300





