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Mean Well ES-SU3K-RH Uninterruptible Online UPS

uninterruptible Online UPS

SKU:

ES-SU3K-RH

$321.83 USD

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Description

ES-SU3K

Features:

Supporting connection to fuel generators
Ultra-wide input voltage range: 110V to 300Vac
Input power factor ≥ 0.99$
Input current harmonic distortion ≤ 5%
Output power factor of 1
50Hz/60Hz frequency conversion mode
Emergency power-off function (EPO)
USB/RS-232 communication interfaces
LCD display panel
Intelligent charging mode, adjustable charging current
3-year warranty
General Specification:

Input Voltage
110~~300Vac(Based on load at 50%); 160~~300Vac(Based on load at 100%)
Power Factor
≥0.99@nominal voltage(100%load)
THDi
≤5%@100% resistive load
Low-Voltage Protection Point
67.7V
High-Voltage Protection Point
90V
Charing Current (CC)
8A(1/2/4/6/8A adjustable through LCD)
Power
3KVA/3KW
Output Voltage
200/208/220/230/240Vac
Harmonic Distortion
≤2%THD(Linear Load) ≤5%THD(Non-linear Load)
Safety Standard
EN IEC 62040-1:2019/A11:2021,YD/T1095-2018
Dimension (LxWxH)
630*438*88mm

Specifications

Brand

Mean Well
Standards Met

CE,EAC
Length

24.8 in
Width

17.24 in
Height

3.46 in
Weight

23.15 lb

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Frequently Asked Questions

What is the power capacity of the Mean Well ES-SU3K-RH?

The ES-SU3K-RH is rated for 3KVA / 3KW output capacity. It also has an output power factor of 1, which means its kVA and kW ratings are matched for full usable output.

What input voltage range does the ES-SU3K-RH support?

This model supports an ultra-wide AC input voltage range of 110V to 300Vac at 50% load, and 160V to 300Vac at 100% load. That wide range helps it handle unstable mains conditions more effectively than units with narrower input tolerance.

Is the ES-SU3K-RH suitable for generator-powered environments?

Yes, the ES-SU3K-RH is specified as supporting connection to fuel generators. That makes it a practical option for sites where backup or primary power may come from a generator rather than utility power alone.

What output voltage options are available on this UPS?

The ES-SU3K-RH supports selectable output voltages of 200, 208, 220, 230, and 240Vac. This flexibility can help match the UPS to different equipment or regional voltage requirements within supported operating parameters.

What monitoring and control features are included with the ES-SU3K-RH?

This model includes an LCD display panel plus USB and RS-232 communication interfaces. It also provides an emergency power-off (EPO) function and adjustable charging current settings through the LCD.

What operating temperature range is specified for the Mean Well ES-SU3K-RH?

The specified operating temperature range is 0°C to 40°C. It is intended for use within that ambient range to stay within the product's stated operating conditions.

How efficient is the input performance of the ES-SU3K-RH?

The ES-SU3K-RH has an input power factor of at least 0.99 at nominal voltage and full load, with input current harmonic distortion of 5% or less at 100% resistive load. These figures indicate strong input-side power quality performance for a UPS in this class.

What warranty is offered for the ES-SU3K-RH?

Mean Well specifies a 3-year warranty for the ES-SU3K-RH. That warranty period can be useful for buyers evaluating lifecycle support and long-term deployment planning.