ABOUT HQ-M MODULAR UPS WITH 100/125KW MODULE
The HQ-M Series Modular UPS is a high-performance, double-conversion online system designed to meet the rigorous power demands of modern data centers and critical infrastructure. With a power range of 100-1250kVA, this three-phase system delivers the scalability, efficiency, and reliability required for industries such as telecommunications, internet, government, education, healthcare, enterprise, finance, transportation, energy, etc.
◆FEATURE

Scalability Without Compromise
The HQ-M Series features a "pay-as-you-grow" modular design. Utilizing 100kVA/125kVA power modules, you can deploy power in phases to match your actual load requirements, significantly reducing initial capital expenditure.
Ultra-wide battery adjustment range (30-50 cells) enables precise capacity configuration and flexible reuse of existing battery banks.
Enhanced ECO Mode: Reach up to 99% efficiency with 0ms switching time.
TCO Reduction: Lower operating costs by over 25% year-on-year while protecting the grid with an input power factor of 0.99.
Hot-Swappable: Both bypass and power modules can be replaced in less than 5 minutes without interrupting the load.
Optimized for AI and Modern IT Loads
The HQ-M Modular UPS with 125kW is designed to handle the rapid load fluctuations common in AI GPU clusters and motor-driven industrial equipment.
97.5% Efficiency: High density doesn't have to mean high heat. Our modules operate at 97.5% efficiency in double-conversion mode, significantly lowering the Cooling Power Usage Effectiveness (PUE) of your facility.

The Power of the 125kW Module
At the heart of the HQ-M Series lies the 125kW High-Density Power Module. Engineered for the next generation of mission-critical infrastructure, this module allows you to pack more power into fewer racks without sacrificing cooling or reliability.
Maximum Density: Achieve up to 1250kVA in a single system by leveraging 125kW blocks. This compact design reduces the physical footprint of your power room by up to 30%.
Unitary Power Factor (PF 1.0): The 125kW module delivers full real power, ensuring that every watt you pay for is available to support your critical IT load.
Zero-Downtime Hot-Swapping: Both the 125kW power modules and the bypass modules are fully hot-swappable. Maintenance or capacity expansion can be completed in under 5 minutes without switching the load to maintenance bypass.
◆OTHER
Offering scalability for easy expansion or reduction of capacity
Up to 1250kVA (using 10 modules)
< 3% at full linear load
10-inch oversized color touchscreen for module-level monitoring.
SPECIFICATION
| Model | HQ-M300 | HQ-M400 | HQ-M500 | HQ-M600 | HQ-M800 | HQ-M1000 | HQ-M1200 | HQ-M1250 |
| Rated Capacity | 300kVA | 400kVA | 500kVA | 600kVA | 800kVA | 1000kVA | 1200kVA | 1250kVA |
| Power Module Capacity(Optional) | 100kVA/125kVA | |||||||
| Power Module Quantity | 3 | 6 | 8 | 10 | ||||
| Input | ||||||||
| Wiring Method | 3 Phase+N+PE | |||||||
| Rated Voltage | 380/400/415VAC(line-line) | |||||||
| Rated Frequency | 50/60Hz | |||||||
| Voltage Range | 138Vac ~ 485Vac (100% full load: 323-485V*) | |||||||
| Frequency Range | 40Hz~70Hz | |||||||
| Power Factor | >0.99 | |||||||
| THDi | THDi < 3% non linear full load | |||||||
| Bypass | ||||||||
| Rated Voltage | 380/400/415VAC(line voltage) | |||||||
| Voltage Range | By default -20%~+15%; settable, upper limit:+10%,+15%,+20%,+25%; lower limit:-10%,-15%,-20%,-30%,-40% | |||||||
| Battery | ||||||||
| Battery number | By default, 40 units, 30~50 units settable, no neutral line | |||||||
| Battery Voltage | By default 480VDC, 360~600 settable | |||||||
| Output | ||||||||
| Rated Voltage | 380/400/415VAC(line voltage) | |||||||
| Rated Frequency | 50/60Hz | |||||||
| Power Factor | 1 | |||||||
| Voltage Accuracy | ≤±1.0%@balanced load;≤±5.0%@unbalanced load | |||||||
| Frequency Accuracy | 50/60Hz±0.05% | |||||||
| Frequency Tracking Range | Settable, ±0.5Hz~±6Hz;by default ±2Hz | |||||||
| THDu | ≤1% linear load,≤3% nonlinear load | |||||||
| Three-phase Phase Accuracy | 120°±1° | |||||||
| Crest Factor | 3:1 | |||||||
| Overload | <105%, long run; <110%, 60mins; 110~125%, 10mins;>125~150%, 1mins | |||||||
| System | ||||||||
| System Efficiency | Up to 97.5% | |||||||
| Display | touch screen+LCD | |||||||
| Wiring | Top in | Top in/bottom in | Top in | |||||
| Standard | IEC62040-1-1;IEC62040-2;IEC62040-3 | |||||||
| Protection Class | IP20 | |||||||
| Communication | RS232/RS485/FE/SNMP Card(optional)/Dry contact(optional) | |||||||
| Optional | Dust-proof net, lightning protection module, LBS cable, earthquake-proof components, temperature and humidity sensor, BCB components, seismic protection component, wiring component, upper air outlet component | |||||||
| Environment | Temperature:0-55℃, 0-40℃ no derating, 40-55℃ derating;humidity: 0~95℃(no condensation) | |||||||
| Noise | <70dB@1 meter | |||||||
| Altitude | <2000m, derating >1500m | |||||||
| Size | ||||||||
| System W*D*H(mm) | 800*1000*2000 | 1400*1000*2000 | ||||||
| Module W*D*H(MM) | 580*759*130(3U) | |||||||
| Weight | ||||||||
| System(kg) | 400 | 443 | 630 | 750 | ||||
| Module(kg) | 48(100kVA)/52(125kVA) | |||||||