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Mean Well ES-SU3K-RHB Uninterruptible Online UPS with Buit-in Battery

uninterruptible Online UPS

SKU:

ES-SU3K-RHB

$587.14 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

58.86 lb

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Frequently Asked Questions

What is the power rating of the Mean Well ES-SU3K-RHB?

The ES-SU3K-RHB is rated for 3KVA / 3KW output. It also has an output power factor of 1, which means its kVA and kW ratings are aligned for full real-power delivery.

What input voltage range does the ES-SU3K-RHB 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 can help it handle unstable mains conditions more effectively than narrower-input UPS models.

Is the ES-SU3K-RHB suitable for business-critical equipment that needs clean power?

Yes, this online UPS is designed for applications where power quality matters. It specifies input power factor of at least 0.99, input current harmonic distortion of 5% or less, and output harmonic distortion as low as 2% THD for linear loads.

Can the Mean Well ES-SU3K-RHB work with generator-backed power systems?

Yes, the ES-SU3K-RHB supports connection to fuel generators. That makes it a practical option for sites that use generator support during outages or in locations with less stable utility power.

Does this UPS support multiple output voltage and frequency options?

Yes, the ES-SU3K-RHB supports output voltage selections of 200, 208, 220, 230, and 240Vac. It also includes a 50Hz/60Hz frequency conversion mode, which can help match equipment requirements across different operating environments.

What operating environment is this model designed for?

The specified operating temperature range is 0°C to 40°C. Buyers should make sure the installation environment stays within that range for normal operation and expected performance.

What monitoring and management features are included on the ES-SU3K-RHB?

This model includes an LCD display panel along with USB and RS-232 communication interfaces. It also provides intelligent charging with adjustable charging current, with settings up to 8A available through the LCD.

What are the physical size, weight, and warranty for the ES-SU3K-RHB?

The ES-SU3K-RHB measures 630 x 438 x 88 mm and weighs 26.7 kg. Mean Well lists this model with a 3-year warranty.