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Mean Well ES-SU1K-RHB Uninterruptible Online UPS with Buit-in Batte...
Overview
ES-SU1K-RHB is the 200/208/220/230/240Vac output model of this series: typical efficiency 96%. Type Blank: No Battery.
ES-SU1K is a 1KVA online UPS power supply, using advanced digital control technology, combined with high integrated circuits and optimized design, enhance anti-interference ability, and ensure stable performance. The product has a full load efficiency of up to 92%, an input power factor of over 0.99, and a current harmonic of less than or equal to 5%, which can effectively prevent additional energy loss and reduce grid pollution. Its ultra-wide voltage input range is compatible with unstable power grids and fuel generators, which can easily cope with harsh power environments, reduce the need for frequent switching to battery power, and accurately match the needs of highly sensitive loads such as servers and medical equipment. In addition, the product has built-in EPO emergency power-off function and USB/RS-232 dual communication interfaces, which further strengthens the system security and remote control capabilities, It provides efficient, stable and flexible power protection solutions for key scenarios such as data centers, intelligent manufacturing, and communication base stations.
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
Specifications
INPUT
- Nominal Voltage
- 110~300Vac(Based on load at 50%); 160~300Vac(Based on load at 100%)
- Frequency Range
- 40~70Hz
- Power Factor
- ≥0.99@nominal voltage(100%load)
- THDi
- ≤5%@100% resistive load
Battery
- Connection Type
- built-in(12V/9AH*2)
- Charging Voltage (FV)
- 24V
- Low-Voltage Protection Point
- 21V
- High-Voltage Protection Point
- 30V
- Charing Voltage
- 27.4V
- Charing Current (CC)
- 8A(1/2/4/6/8A adjustable through LCD)
OUTPUT
- Power
- 1KVA/1KW
- Output VoltageNote 1
- 200/208/220/230/240Vac
- AC Voltage Regulation
- ±1%
- Frequency AC Mode
- 47~53Hz/57~63Hz
- Frequency Battery Mode
- 50/60±0.1Hz
- Waveform Battery Mode
- Pure Sinewave
- Harmonic Distortion
- ≤2%THD(Linear Load); ≤5%THD(Non-linear Load)
- Transfer Time AC to Battery
- 0
- Transfer Time Online to Bypass
- 4ms(Typical)
- Transfer Time ECO to Battery
- 8ms(Typical),10ms(max)
- Efficiency ECO Mode@full charged battery
- 96%
- Efficiency AC Mode @full charged battery
- 92%
- Efficiency Battery Mode
- 86%
SAFETY & EMC
- SAFETY STANDARDS
- EN IEC 62040-1:2019/A11:2021,YD/T1095-2018
- EMC EMISSION
-
Parameter Standard Test Level Conducted emission EN IEC 62040-2:2018 C2 Radiated emission EN IEC 62040-2:2018 C2 Harmonic current EN IEC 61000-3-12:2011 Class A Voltage flicker EN IEC 61000-3-11:2019 Clause 5 - EMC IMMUNITY
-
Parameter Standard Test Level ESD EN 61000-4-2:2008 Level 3, 4KV air; Level 2: 4KV contact RS EN 61000-4-3:2006 Level 3 EFT EN 61000-4-4:2012 Level 4,1KV Surge EN 61000-4-5:2014 Level 4,1KV/Line-Line 2KV/Line-Earth Conducted EN 61000-4-6:2013 Level 3 Magnetic Field EN 61000-4-8:2009 Level 4 Voltage Dips and Interruptions EN IEC 61000-4-11:2020 100% residual voltage for 0.5cycle; 100% residual voltage for 1cycle; 100% residual voltage for 250cycle; 30% residual voltage for 25cycle
OTHER
- Communication interface
- RS232/USB
- Phase
- single phase with groud
- Display
- LCD
- Operating temperature
- 0~40℃
- Humidity
- 20-90% relative humidity(non-condensing)
- ElevationNote 2
- 1000m
- Struture
- Rack
- Weight
- 11kg
- Size
- 310*438*88mm
Certifications & ratings
- Marked features
- Network, Security
MODEL ENCODING
- B
- Built-in Battery
- Blank (this model)
- No Battery
- TH
- Tower
- RH
- Rack
Test conditions and notes2
- 1. Derate capacity to 80% when the output voltage is adjusted to 200VAC/208VAC
- 2. if the UPS is installed or used in a place where the altitude is above than 1000m. the outout power must be derated one percent per 100m.
Technical drawings
Typical applications
- Data center
- Financial institution
- Smart Buildings
- Industrial automation
Downloads
Datasheet1
Certificates4
Test reports1
FAQ
What type of UPS is the Mean Well ES-SU1K-RHB?
The ES-SU1K-RHB is an online uninterruptible power supply with a built-in battery. It is rated for 1KVA / 1KW output, making it suitable for applications that need full-power backup and continuous power conditioning. This model is designed for professional and commercial use rather than basic consumer backup.
What input voltage range does the ES-SU1K-RHB support?
This model supports an ultra-wide AC input range. The listed range is 110-300Vac at 50% load and 160-300Vac at 100% load. That makes it useful in sites where incoming mains power may fluctuate significantly.
What output voltage options are available on this UPS?
The ES-SU1K-RHB supports selectable output voltages of 200, 208, 220, 230, and 240Vac. It also supports 50Hz/60Hz frequency conversion mode. This gives buyers flexibility when matching the UPS to different equipment voltage and frequency requirements.
Is the ES-SU1K-RHB suitable for generator-backed power systems?
Yes, this model specifically lists support for connection to fuel generators. That makes it a practical option for facilities that use generator-backed power during outages or unstable grid conditions. Buyers looking for UPS systems for commercial resilience often consider this capability important.
What monitoring and control features are included?
The ES-SU1K-RHB includes an LCD display panel for local status visibility. It also provides USB and RS-232 communication interfaces for monitoring and system integration. In addition, it includes an emergency power-off (EPO) function for controlled shutdown scenarios.
What are the charging and battery-related specifications?
This model lists a charging voltage of 27.4V and a charging current of 8A. The charging current is adjustable through the LCD in 1A, 2A, 4A, 6A, or 8A steps. It also specifies low-voltage protection at 21V and high-voltage protection at 30V.
What operating conditions, size, and warranty should buyers know?
The ES-SU1K-RHB is specified for operation from 0°C to 40°C. Its dimensions are 310 x 438 x 88 mm, and its weight is 11 kg. Mean Well lists this model with a 3-year warranty.
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