ACM Series 30–150kVA Modular UPS is an online double-conversion power system combining modular capacity, integrated power distribution, intelligent monitoring, and internal battery installation.
Modular capacity: 30kVA power modules support flexible system configurations from 30kVA to 150kVA.
Integrated battery design: The 90kVA and 150kVA cabinets can accommodate up to 240 pieces of 7Ah or 9Ah batteries, reducing the need for a separate battery cabinet.
Efficient operation: Online double-conversion efficiency reaches up to 97%, with input power factor above 0.99.
Intelligent management: A color touch screen, RS232, RS485, USB, dry contacts, EPO, and optional SNMP or AS400 support local and remote monitoring.
Final configuration depends on load capacity, module quantity, redundancy, internal battery arrangement, backup time, cable entry, and project requirements.





| Model | Rated Power | Power Module | Cabinet Dimensions | Cabinet Weight* |
|---|---|---|---|---|
| AC090B/30E-240P | 90kVA | 30kW | 600 × 1000 × 2000 mm | 260 kg |
| AC150B/30E-240P | 150kVA | 30kW | 600 × 1000 × 2000 mm | 280 kg |
| Rated Capacity | 30kW |
| Dimensions (W × D × H) | 400 × 495 × 86 mm |
| Weight | 13.85 kg |
| Input Configuration | 3P5W (3P + N + PE) |
| Rated Voltage | 380 / 400 / 415VAC (L-L); 220 / 230 / 240VAC (L-N) |
| Rated Frequency | 50 / 60Hz |
| Input Power Factor | >0.99 |
| Current Distortion | THDi <2% |
| Input Voltage Range | 324–478VAC (L-L) at full load; 228–324VAC (L-L) with power derating from 100% to 50% |
| Frequency Range | 40–70Hz |
| Rated Battery Voltage | ±240VDC |
| Battery Type | Internal 12VDC / 7–9Ah batteries |
| Battery Configuration | Modular battery strips |
| Maximum Battery Strips | Up to 24 battery strips |
| Charging Capacity | Up to 50% × Pout |
| Charging Accuracy | ±1% |
| Rated Voltage | 380 / 400 / 415VAC (L-L); 220 / 230 / 240VAC (L-N) |
| Voltage Range | -40% to +25%, settable; default -20% to +15% |
| Frequency Range | 50 / 60Hz; settable ±1Hz, ±3Hz or ±5Hz |
| Overload | 110% long-time operation; 110–125% for 10 minutes; 125–150% for 1 minute |
| Rated Voltage | 380 / 400 / 415VAC (L-L); 220 / 230 / 240VAC (L-N) |
| Rated Frequency | 50 / 60Hz |
| Output Power Factor | 1.0 |
| Voltage Accuracy | ±1.0% |
| Output THDu | <1% linear load; <5% non-linear load according to IEC 62040-3 |
| Overload Capability | 110% for 1 hour; 125% for 10 minutes; 150% for 1 minute; >150% for 200ms |
| Frequency Accuracy | 0.1% |
| Synchronization Window | Settable ±0.5Hz to ±5Hz; default ±3Hz |
| Slew Rate | Settable 0.5Hz/s–3Hz/s; default 0.5Hz/s |
| Crest Factor | 3:1 |
| Phase Accuracy | 120° ±0.5° |
| Online Efficiency | Up to 97% |
| Display | LED + 10-inch touch LCD |
| Protection Degree | IP20 |
| Standard Configuration | USB, RS232, RS485, dry contact, air filter, cold start |
| Options | SNMP card, AS400 card, parallel kit, SPD |
| Operating Temperature | 0–40°C |
| Storage Temperature | -25–70°C |
| Relative Humidity | 0–95%, non-condensing |
| Safety | IEC 62040-1, IEC 60950-1 |
| EMC | IEC 62040-2; IEC 61000-4-2 (ESD); IEC 61000-4-3 (RS); IEC 61000-4-4 (EFT); IEC 61000-4-5 (Surge) |