Modular UPS System 125kVA Three Phase Ups 6+1 modules 7 Inch Touch
OEM Available
Scalable from 20 kVA to 300kVA.
Modular, hot-swappable, field-replaceable STS, Monitor, UPS module
RSUN PM Series Modular UPS is engineered for high-reliability
applications requiring continuous, clean power. Utilizing a
dual-DSP architecture, it delivers advanced real-time control, fast
response, and intelligent power regulation. As a true online
double-conversion system, it consolidates functions such as
rectification, filtering, battery charging, and inversion into a
single integrated platform.
Key innovations include:
• Dynamic current-sharing rectifier technology for balanced power
distribution
• Master-slave module coordination with sequential startup logic
• Three-level inverter topology for higher conversion efficiency
• Modular scalability supporting flexible power growth and N+X
redundancy
Tailored for mission-critical loads in data centers, telecom hubs,
and industrial control systems, the PM Series ensures high
availability, low MTTR, and optimized lifecycle cost.
FEATURES:
• High Efficiency: Achieves up to 96% operational efficiency,
reducing OPEX significantly.
• Flexible Scalability: Modular design with 20/25 kVA modules,
expandable from 20 kVA up to 300 kVA.
• Redundancy Built-In: N+X architecture delivers up to 20% extra
redundancy, ensuring continuous operation under full load.
• Smart Control: Intuitive HMI interface provides real-time system
visibility and configuration.
• Optimized for rack-level reliability and seamless integration in
mission-critical environments.
SPECIFICATIONS:
| Model | PM60 | PM125 | PM200 | PM300 |
| Rated Capacity | 60kVA | 125kVA | 200kVA | 300kVA |
| INPUT |
| Wiring Method | 3 Phase+N+PE |
| Rated Voltage | 380/400/415VAC(line-line) |
| Rated Frequency | 50/60Hz |
| Voltage Range | 304VAC ~ 478VAC (line-line) full load, 304VAC ~ 228VAC (line-line) Load derating linearly from 100% to 80% |
| Frequency Range | 40Hz~70Hz |
| Power Factor | >0.99 |
| THD | THD＜3％(linear full load), THD＜5％(non-linear full load) |
| BYPASS |
| Rated Voltage | 380/400/415VAC(line voltage) |
| Voltage Range | Factory setting -20% ~ +15%, settable, upper limit:+10%, +15%,+20%,+25%, lower limit:-10%,-15%, -20%, -30%,-40% |
| Frequency Range | Rated frequency 50/60Hz, frequency range can be set ±1Hz ,±3Hz ,±5Hz |
| Overload Capacity | 110% for long run, >150% for 200ms |
| BATTERY |
| Battery Voltage | ±192VDC ( 360 ~ 528VDC, 30 ~ 44 block settable, factory setting 32 block) |
| Charging Capacity | 15%* total capacity |
| Voltage Accuracy | ±1% |
| OUTPUT |
| Rated Voltage | 380V/400V/415V(line-line) |
| Rated Frequency | 50/60Hz |
| Power Factor | 1 |
| Voltage Accuracy | ≤±1.0%@ balanced load, ≤±5.0%@ unbalanced load |
| Frequency Accuracy | 50/60Hz±0.01% |
| Frequency Tracking Range | Settable, ±0.5Hz~±5Hz, factory setting ±3Hz |
| THD | THDu≤2%(100% linear load), THDu≤4%( nonlinear load) |
| Three-phase Phase Accuracy | 120°±1° |
| Crest Factor | 3:01 |
| Overload | ＜105％ long run, ＜110％ 60mins, 110 ~ 125％ 10mins, ＞125 ~ 150％ 1mins, ＞150％ 200ms |
| SYSTEM |
| System Efficiency | ≥96%@ double conversion mode ,≥98%@ECO mode |
| Display | Touch screen + LED |
| Wiring | Support top in and bottom in | Top in |
| Standard | IEC62040-1-1; IEC62040-2; IEC62040-3 |
| Protection Class | IP20 |
| Feeder Protection | Standard: isolating switch, optional: fuse |
| Communication | RS232/ RS485/ Modbus/SNMP (optional) / dry contact (optional) |
| Optional | Dust-proof net, lightning protection module, LBS cable,
earthquake-proof components, temperature and humidity sensor |
| Working Condition | Temperature :0 ~ 40℃, humidity:0~95%( no condensation) |
| Noise | <60dB@1 meter |
| Altitude | <1000 meters, no derating, ＞1000 meters, derating 1% if every 100 meters increased |
| Cabinet Type | 4 Modules | 7 Modules | 12 Modules |
| SIZE |
| System W x D x H (mm) | 600 x 890 x 1200 | 600 x 960x 1600 | 600 x 1010 x 2000 |
| Module W x D x H (mm) | 440 x 690 x 86 ( 2U) |
| WEIGHT |
| System(kg) | 140 | 185 | 250 | 270 |
| Module(kg) | 25 |
APPLICATIONS:
Engineered for high-availability environments, this system is ideal
for:
• Cloud data centers and IT backbone facilities
• Telecom switching hubs and ISP infrastructure
• Banks, stock exchanges, and financial data centers
• Government IT systems and e-administration platforms
• Healthcare networks, hospitals, and medical equipment
• Smart factories, automation lines, and industrial control systems
• Precision labs and electronics requiring high power quality
