HPM 20kVA Modular UPS

HG HPM Series 20kVA High Frequency Modular Online UPS

Product Overview

      The HG HPM 20kVA modular UPS is a newly optimized compact high-frequency online double-conversion power supply, tailored for small-scale mission-critical power scenarios worldwide. Adopting miniaturized power module design and advanced digital DSP control technology, it realizes efficient, stable and low-noise power output. Equipped with an intelligent full-color touch screen, the device supports one-click parameter configuration and real-time operational data monitoring, greatly simplifying daily on-site maintenance.

      Supporting full online hot-swap of core functional modules including power, bypass and control units, the UPS enables zero-load-interruption module replacement and capacity expansion, realizing true unattended operation. With ultra-wide voltage and frequency input adaptation, it works stably with unstable power grids and various diesel generator sets. The system achieves 97%+ efficiency in standard online mode and up to 99% energy-saving efficiency in ECO mode, effectively reducing long-term operating power consumption.

      Fully compliant with international CE, TUV and IEC62040 safety and electromagnetic compatibility standards, this 20kVA modular UPS is widely applicable for micro edge data rooms, enterprise branch offices, smart building equipment, community communication stations and light industrial backup power systems, delivering cost-effective and high-reliability power protection for global small and medium power scenarios.

1. Product Features & Advantages

      Different from high-power modular UPS models, the HPM 20kVA model focuses on miniaturization, lightweight and cost-performance optimization, perfectly matching the power demand characteristics of small-capacity scenarios. The streamlined module structure reduces equipment floor space and transportation costs, while the mature redundant design eliminates single-point equipment failures.

      The intelligent touch display delivers intuitive human-computer interaction, supporting bilingual switching, real-time fault alarm, historical data query and customized parameter adjustment. Built-in multi-level overload and surge protection mechanisms effectively resist grid fluctuation, harmonic interference and instantaneous impact current, ensuring pure sine wave clean power output for precision IT and electrical equipment.

      The flexible battery configuration scheme adapts to various backup time requirements, compatible with traditional lead-acid batteries and high-voltage lithium battery upgrade solutions. The modular parallel expansion function supports N+1 and N+X redundant architecture, allowing users to expand capacity on demand with the growth of business load, avoiding excessive initial investment and realizing refined power management.

2. Core Product Strengths

2.1 Mini Compact Design, Low Deployment & O&M Cost

- 20kVA lightweight mini power module, small footprint, easy for global logistics transportation, on-site handling and quick installation, suitable for compact small machine room layout.

- All core modules support tool-free hot swap maintenance, faulty module replacement completed within 5 minutes without shutting down the system or cutting off downstream business loads.

- On-demand capacity expansion design, effectively avoiding equipment resource waste caused by blind configuration, reducing initial project investment cost for small and medium projects.

2.2 Excellent Grid Adaptability & Stable Power Output

- Ultra-wide input voltage and frequency range, adaptable to weak and unstable power grids in overseas remote areas, perfectly matched with various new and old diesel generator sets.

- High-precision digital control technology, input current THDi ≤3%, output voltage distortion rate ≤1%, effectively filtering grid clutter and protecting precision electronic equipment.

- Multi-stage intelligent overload protection strategy, automatic bypass switching under abnormal conditions to ensure uninterrupted power supply of key loads and improve system operation stability.

2.3 High Energy-Saving Efficiency, Low Operating Consumption

- Standard online working efficiency ≥97%, ECO energy-saving mode peak efficiency up to 99%, greatly reducing daily power consumption and operational expenditure of small power stations.

- Intelligent load sensing and module sleep technology, automatically adjusting working modules according to actual load rate, minimizing no-load loss of the system.

- Input power factor up to 0.99, negligible reactive power loss, no need for additional reactive power compensation equipment, saving supporting equipment investment.

2.4 Intelligent Monitoring & Global Standard Compliance

- Equipped with dedicated full-color touch screen, supporting real-time monitoring of voltage, current, load rate, battery status and internal temperature, with automatic fault recording and remote alarm functions.

- Rich standard communication interfaces, compatible with mainstream industrial communication protocols, seamless docking with DCIM monitoring system to realize 24/7 unattended intelligent operation.

- Full international authoritative certifications, meeting global export engineering and project bidding compliance requirements, with wide regional adaptability.

3. Typical Application Scenarios

- Micro edge data centers, small branch computer rooms and community network equipment rooms

- Small and medium enterprise office buildings, institutional office equipment and intelligent building control systems

- Urban and rural communication base stations, smart city terminal equipment and traffic monitoring power supply systems

- Light industrial workshops, small distributed microgrids and remote equipment backup power systems

- Campus computer rooms, community medical stations, retail and financial service outlets

4. Complete Technical Parameters

4.1 Parameter Overview Table

4.2 Detailed Electrical Parameters

Main Input Parameters

- Wiring Mode: 3 Phase 5 Wire (3P+N+PE)

- Rated Voltage: 380/400/415Vac (Line-Line)

- Working Voltage Range: 130~480Vac, full power output within 300~480Vac, linear derating below 300Vac

- Input Frequency: 40~70Hz wide frequency adaptation

- Input Power Factor: ≥0.99

- Input Current THDi: ≤3% under rated linear load

Bypass Input Parameters

- Rated Bypass Voltage: 380/400/415Vac

- Voltage Tolerance Range: Upper limit +10%~+25%, lower limit -10%~-45% customizable

- Frequency Synchronization Range: ±10Hz adjustable

Battery System Parameters

- DC Voltage Range: 336~576VDC

- Standard Battery Configuration: 30pcs 12V lead-acid batteries (optional 28~48pcs)

- Intelligent three-stage charging management, compatible with lithium battery upgrade solutions

Output Performance Parameters

- Rated Output Voltage: 380/400/415Vac

- Output Power Factor: 1.0 (unity power factor)

- Adaptive Frequency: 50Hz/60Hz automatic identification

- Output Voltage THD: ≤1% (linear load), ≤2% (non-linear load)

- Dynamic Response: Load step fluctuation ≤5%, recovery time ≤20ms

- Overload Protection: 110% load sustainable 60min; 125% load 10min; 150% load 1min; over 150% load fast bypass switching

Environmental & Communication Parameters

- IP Protection Level: IP20 (indoor dedicated)

- Operating Temperature: 0℃~40℃

- Storage & Transportation Temperature: -25℃~55℃

- Relative Humidity: 0~95% RH, non-condensing

- Full Power Altitude: ≤1500m, linear derating for high altitude areas

- Noise Level (1m distance): ≤65dB

- Communication Interfaces: RS485, CAN, Ethernet, Dry Contact Alarm, expandable SNMP card

4.3 Cabinet Size & Weight Parameters

5. Supporting Products & System Solutions

Matching Supporting Equipment

- SPW Series VRLA Lead-Acid Storage Battery

- SPWHVC High-Voltage Lithium Battery Energy Storage System

- SDZ/SHJ Row-Mounted Precision Air Conditioner

- SLT Intelligent Row Power Distribution Cabinet

- Lightweight DCIM Intelligent Monitoring Platform

Mini Edge Room Integrated Power Solution

      The HPM 20kVA modular UPS is tailored for small-scale edge computing and commercial power backup scenarios. It supports pre-fabricated integrated solutions combining power supply, cooling, power distribution and monitoring, realizing fast on-site deployment, stable operation and low-cost maintenance, meeting the high-efficiency and high-reliability power demand of small unmanned machine rooms.

6. FAQ

Q1: Is the 20kVA module hot-swappable? Does replacement require downtime?

A1: All core modules support online hot swap. Module replacement and capacity expansion can be completed without system shutdown or load power failure, ensuring continuous business operation.

Q2: Can this UPS adapt to weak power grids and diesel generator operation?

A2: It has 130~480Vac ultra-wide voltage and 40~70Hz wide frequency adaptation, with strong anti-interference ability, which can stably match different types of diesel generator sets and adapt to complex grid environments.

Q3: What are the advantages of the intelligent touch screen?

A3: The dedicated full-color touch screen supports bilingual switching, real-time data display, one-click parameter setting and fault query, making on-site operation and maintenance more intuitive and efficient.

Q4: What is the maximum parallel expansion capacity?

A4: Support multiple units parallel connection to realize N+X redundant expansion, with a maximum system capacity of 1000kVA, meeting the gradual capacity upgrade demand of growing business.

Q5: Does the product support export and global project application?

A5: The product has complete CE, TUV, IEC and other international certifications, fully compliant with global electrical safety and energy-saving standards, and supports global project delivery and after-sales service.

7. Download & Service Support

Downloadable Resources

- HPM 20kVA Modular UPS English Datasheet

- HPM Series UPS Global Installation & Operation Manual

Global After-Sales Service

      We provide global unified warranty service, including 3-year whole machine warranty and 5-year independent warranty for power modules. With overseas local warehouses and professional technical teams, we provide 24/7 remote support and fast on-site after-sales response, and support OEM/ODM personalized customization services.