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400kVA-1200kVA High-Capacity Modular Online UPS System for Data Centers, Industrial Plants, Healthcare & Critical Infrastructure 1
400kVA-1200kVA High-Capacity Modular Online UPS System for Data Centers, Industrial Plants, Healthcare & Critical Infrastructure 2
400kVA-1200kVA High-Capacity Modular Online UPS System for Data Centers, Industrial Plants, Healthcare & Critical Infrastructure 3
400kVA-1200kVA High-Capacity Modular Online UPS System for Data Centers, Industrial Plants, Healthcare & Critical Infrastructure 4
400kVA-1200kVA High-Capacity Modular Online UPS System for Data Centers, Industrial Plants, Healthcare & Critical Infrastructure 5
400kVA-1200kVA High-Capacity Modular Online UPS System for Data Centers, Industrial Plants, Healthcare & Critical Infrastructure 6
400kVA-1200kVA High-Capacity Modular Online UPS System for Data Centers, Industrial Plants, Healthcare & Critical Infrastructure 7
400kVA-1200kVA High-Capacity Modular Online UPS System for Data Centers, Industrial Plants, Healthcare & Critical Infrastructure 1
400kVA-1200kVA High-Capacity Modular Online UPS System for Data Centers, Industrial Plants, Healthcare & Critical Infrastructure 2
400kVA-1200kVA High-Capacity Modular Online UPS System for Data Centers, Industrial Plants, Healthcare & Critical Infrastructure 3
400kVA-1200kVA High-Capacity Modular Online UPS System for Data Centers, Industrial Plants, Healthcare & Critical Infrastructure 4
400kVA-1200kVA High-Capacity Modular Online UPS System for Data Centers, Industrial Plants, Healthcare & Critical Infrastructure 5
400kVA-1200kVA High-Capacity Modular Online UPS System for Data Centers, Industrial Plants, Healthcare & Critical Infrastructure 6
400kVA-1200kVA High-Capacity Modular Online UPS System for Data Centers, Industrial Plants, Healthcare & Critical Infrastructure 7

400kVA-1200kVA High-Capacity Modular Online UPS System for Data Centers, Industrial Plants, Healthcare & Critical Infrastructure

Series: HP33ETS Online Transformerless Modular UPS Series (400kVA-1200kVA)
 Module: 100kVA

■ Modular Design: All units, including power, bypass, and monitoring modules, adopt a modular and hot-swappable design for easy integration and maintenance.
■ High Reliability: Supports 138-485V input voltage, redundant parallel control, and thickened conformal coating for stable operation in harsh environments.
■ Green & Efficient: Achieves up to 97% efficiency with a 0.99 power factor, THDi <3%, and sleep mode for low loads to reduce energy consumption.
■ HECO Mode: Boosts efficiency up to 99%, enhances power quality, and ensures seamless load transfer when the bypass is abnormal.
■ Battery Compatibility: Supports both VRLA lead-acid and lithium batteries for flexible energy storage.
■ Parallel Redundancy: Allows up to six units in parallel with shared battery support for improved reliability.
■ Strong Load Capability: Delivers a 1.0 power factor, handling 100% unbalanced, inductive, or capacitive loads.
■ Smart Management: Features a 7”/10” touch LCD, supports remote monitoring, log export, online upgrades, and fault waveform recording.
■ Generator Compatibility: Power Walk-In function reduces startup current impact, minimizing generator capacity needs.
■ LBS Function: Synchronizes two independent UPS systems to enhance reliability.
■ Application: Public facilities and emergency command centers / Financial institutions and exchanges / Transportation hubs and communication base stations / Medical facilities / Industrial manufacturing and automated production lines / Data centers and cloud computing centers,etc.

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    HP33ETS Online Transformerless Modular UPS Series (400kVA-1200kVA)

    TECHNICAL SPECIFAICATION

    S: Without or only with one maintenance bypass breaker

    F: With mains, bypass, maintenance bypass and output breaker

    MODULE MODEL
    HP33ETS-RM-100
    CABINET MODEL
    HP33ETS-400 HP33ETS-500 HP33ETS-600 HP33ETS-800 HP33ETS-1000 HP33ETS-1200
    Cabinet capacity
    400kVA 500kVA 600kVA 800kVA 1000kVA 1200kVA
    Module capacity
    100kVA
    Max. number
    4 5 6 8 10 12
    INPUT
    Voltage 380/400/415Vac, (3Ph+N+PE)
    Operating voltage range 138~322Vac for 40% load; 305~485Vac for 100% load
    Operating frequency range 40Hz~70Hz
    Power factor ≥0.99
    Harmonic distortion (THDi)  ≤3% (100% Linear load) 
    Bypass voltage range 

    Max. voltage: 220V: +25% (Optional +10%, +15%, +20%)

    230V: +20% (Optional +10%, +15%)

    240V: +15% (Optional +10%)

    Min. voltage: -45% (Optional -10%, -15% -20%, -30%)

    Bypass frequency range Frequency protection range: ±10%
    Generator input  Support
    OUTPUT
    Rated voltage 380/400/415Vac, (3Ph+N+PE)
    Power factor 1.0
    Voltage regulation ±1%
    Output frequency Line mode Synchronize with input, when the input frequency >±10%(±1%/±2%/±4%/±5% optional), output 50/60 (±0.1Hz)
    Bat. mode  (50/60±0.1%)Hz 
    Crest factor  3:1 
    Harmonic distortion (THDv)   ≤1% with linear load; ≤3% with nonlinear load 
    Efficiency  Up to 97% 
    BATTERY
    Battery voltage 360Vdc~600Vdc
    Battery type VRLA / Li
    Power module charge current 100A (Max.)
     SYSTEM FEATURES
    Transfer time Utility to Battery: 0ms; Utility to Bypass: 0ms
    Overload Inverter mode  ≤110% 60min, ≤125% 10min, ≤150% 1min, >150% 1.2s shut down inverter 
    Bypass mode  30℃: 135% overload for long term; 40℃: 125% overload for long term; >1000% overload for 100 ms
    Overheat  Line Mode: Switch to Bypass; Backup Mode: Shut down UPS immediately 
    Low battery voltage   Alarm and Switch off 
    Self-diagnostics   Upon Power On and Software Control 
    Backfeed protection   Support 
    EPO (Optional)   Shut down UPS immediately (Turn to bypass optional) 
    Battery  Advanced Battery Management 
    Noise suppression   Complies with EN62040-3 
    Audible & visual alarms   Line Failure, Battery Low, Overload, System Fault 
    Status LED & LCD display   Line Mode, Bypass Mode, Battery Low, Battery Fault, Overload & UPS Fault 
    Reading on the LCD display   Input, Output, Battery, Command, Setting, Maintenance 

    Communication interface (Optional) 

     RS232, RS485, Parallel, LBS, Dry contact port, Relay card, SNMP card , Battery temperature sensor 

    ENVIRONMENTAL
    Operating temperature 0℃~40℃
    Storage temperature -25℃~55℃
    Humidity range   0~95% (Non condensing) 
    Altitude <1000m, derating required when >1000m 
    Noise level <70dB
    PHYSICAL
    Dimension W×D×H

    UPS cabinet (S)

    800×1000×2000mm 800×1000×2000mm 1600×1000×2000mm

    UPS cabinet (F)

    1400×1000×2000mm 1800×1000×2000mm
     Power module  440×755×130mm (3U)
    Net weight  UPS cabinet (S)  305kg 330kg  350kg   405kg  690kg 760kg
    UPS cabinet (F) 350kg 380kg 410kg 780kg 850kg 920kg
     Power module  52.5kg
    STANDARDS 
    Safety IEC/EN 62040-1, IEC/EN 62477-1
    EMC  IEC/EN 62040-2 (IEC 61000-2-2, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11)

    Online Transformerless Modular UPS 

    HP33ETS Modular UPS series is a scalable uninterruptible power supply system composed of hot-swappable power modules. It allows users to incrementally increase capacity (from 400kVA to 1200kVA) and add redundancy based on evolving power needs, minimizing downtime risks.

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    主图2-1

    Key advantages

    Modular design

    ●All units adopt modular design, including power module bypass module, monitoring module, can be easily intearated.

    ●Power module,Bypass module, Monitoring module, ECUcontrol module,all these modules are hot-swappable.

    High reliability

    Wide input voltage range, line voltage range is 138-485V UPS will derate to 40% when input voltage is below 323V. 

    UPS adopts multiple digital bus and redundancy parallecontrol system, making sure the whole system keep online if any single circuit fail.

    The UPS wil keep on single or parallel working,if any module fail.

    Thickened conformal coating,applicable for harsh environment such as high heat, high humidity dust.

    HECO mode

    High performance mode, system efficiency up to 99%.

    Inverter is in working state and has reactive power compensation and active power filter functions, improving input power factor and quality.

    Automatic adjustment of inverter control mode to power 

     the load when bypass is abnormal.

    Green and power saving

    High input power factor, it is up to 0.99.

    3-level topology design, online efficiency up to 97%.

    THDi<3% (100% linear load).

    The UPS will work in sleeping mode when the load is very small.

    Compatible with VRLA or lithium battery.

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    Application scenarios

    Data center: Ensure stable operation of servers and network equipment.

    Medical equipment: Ensure continuous power supply for precision medical instruments.

    Industrial automation: Support automated production lines and control systems.

    Communication system: Maintain power supply for communication base stations and network equipment.

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    FAQ

    1
    What is a Modular Uninterruptible Power Supply (UPS)?
    HP33ETS Modular UPS series is a scalable uninterruptible power supply system composed of hot-swappable power modules. It allows users to incrementally increase capacity (from 400kVA to 1200kVA) and add redundancy based on evolving power needs, minimizing downtime risks.
    2
    What are the key features of this Modular UPS?
    * Scalability: Expand capacity from 10kVA to 150kVA by adding power modules.
    * Redundancy: N+X redundancy ensures continuous operation even during module failure.
    * High Efficiency: Up to 96% efficiency in double-conversion mode, reducing energy costs.
    * Hot-Swappable Modules: Replace or add modules without shutting down the system.
    * Wide Input Voltage Range: 138–485V AC (auto-sensing for unstable grids).
    * Advanced Monitoring: RS232, RS485, LBS, LCD interface, SNMP, and cloud-based remote management.
    3
    Where is this Modular UPS typically used?
    Data centers/Healthcare facilities/Industrial automation/Telecom infrastructure/Financial institutions/Critical IT environments
    4
    How does the modular design improve reliability?
    The modular design ensures instant redundancy during failures, minimizes downtime with hot-swappable modules, and allows seamless capacity upgrades.
    5
    What communication and monitoring features are included?
    Real-time monitoring via LCD, SNMP/Modbus TCP compatibility, and optional remote management through Wi-Fi/4G or web portals.
    6
    How is installation handled?
    Floor-standing or rack-mount installation is recommended, with professional support and 24/7 technical guidance.
    7
    What certifications and warranties apply?
    CE, IEC with a 1-year extendable warranty and battery-specific coverage. If any repair problems occur during the warranty period, we can provide free parts replacement.
    8
    How do I calculate the required UPS capacity?
    Multiply your total load (kW) by 1.25 to determine the minimum kVA rating, or consult our team for tailored sizing.
    9
    Is this UPS compatible with renewable energy sources?
    Yes, it integrates seamlessly with solar, wind, and hybrid power systems for sustainable energy solutions.
    10
    What maintenance is required?
    Due to its modular, low-maintenance design, annual checks of batteries and firmware are sufficient.

    Need More Details?

    Contact our team at [info@huawennewpower.com] or call/Whatsapp [+86-159-9278-6791] for technical specifications, quotes, or custom configurations.

    We are looking forward to get more cooperation
    Our team provides excellent customer service and support
      24*7 fast response
    ●  Provides technical assistance
    ●  After-sales support
    ●  Delivery time for sample orders is 15-25 days
    ●  Delivery time for bulk orders is 25-30 days
    Get in touch or visit us
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    Dongguan Huawen New Power Co., Ltd.

    Dongguan Huawen New Power Co., Ltd. is a professional lithium batteries manufacturer integrating R&D, production and sales. The company was established in 2015 and is located in Dongguan City, GUA.

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    WhatsApp:0086-15992786791
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