ACT Series 10–60kVA Three-Phase Rack UPS combines scalable online power protection with flexible VRLA and lithium battery integration for critical commercial and industrial loads.
Scalable modular capacity: A 10kVA power module supports 20kVA, 40kVA, and 60kVA cabinet platforms, with capacity expansion in 10kVA increments.
Energy-storage integration: Supports VRLA and lithium batteries, BMS and PCS data display, source-share operation, SOC settings, and scheduled charging or discharging.
High-efficiency protection: Online double-conversion efficiency reaches up to 96.5%, ECO efficiency reaches 99%, with input power factor of 0.99.
Flexible monitoring: LCD monitoring, RS232, RS485, USB, dry contacts, EPO, battery and ambient-temperature interfaces, generator signals, and optional parallel communication support centralized management.
Final configuration depends on load capacity, redundancy, VRLA or lithium battery design, backup time, input/output mode, PCS strategy, and project requirements.





| Model | TT010ELR | TT015ELR | TT020ELR | TT030ELR | TT040ELR | TT060ELR | ||
|---|---|---|---|---|---|---|---|---|
| Rate Power | 10kVA | 15kVA | 20kVA | 30kVA | 40kVA | 60kVA | ||
| Main Input | Input | 3P5W (3P+N+PE) | ||||||
| Rate Voltage | 380/400/415VAC (L-L); 220/230/240VAC (L-N) | |||||||
| Rate Freq. | 50/60Hz | |||||||
| Input PF | >0.99 | |||||||
| Current Distortion | THDi<2% | THDi<2% | ||||||
| Voltage Range | 304-478VAC (L-L) full load; 304-228VAC (L-L) power derate from 100% to 50% | |||||||
| Freq. Range | 40-70Hz | |||||||
| Battery | Rate Voltage | ±120VDC (default 20 PCS, 20-50 PCS selected) | ±240VDC (default 40 PCS, 30-50 PCS selected) | |||||
| Charging Capacity | Max. 50%*Pout | Max. 20%*Pout | ||||||
| Charging Accuracy | ±1% | |||||||
| Bypass | Rate Voltage | 380/400/415VAC (L-L); 220/230/240VAC (L-N) | ||||||
| Voltage Range | Range: -40% ~ +25%, Settable, default -20% ~ +15% | |||||||
| Frequency Range | 50/60Hz, Settable: ±1Hz, ±3Hz, ±5Hz | |||||||
| Inverter | Rate Voltage | 380/400/415VAC (L-L); 220/230/240VAC (L-N) | ||||||
| Rate Freq. | 50/60Hz | |||||||
| Output PF | 1 | |||||||
| Voltage Accuracy | ±1.0% | |||||||
| Output THDu | <1% (linear load); <5% (non-linear load according to IEC 62040-3) | |||||||
| Overload | 110%: 1 hour; 125%: 10 mins; 150%: 1 min; >150%: 200ms | |||||||
| Frequency Accuracy | 0.1% | |||||||
| Synchronize Window | Settable, ±0.5Hz~±5Hz, default ±3Hz | |||||||
| Slew Rate | Settable, 0.5Hz/s~3Hz/s, default 0.5Hz/s | |||||||
| Crest Factor | 3:1 | |||||||
| Phase Accuracy | 120°±0.5° | |||||||
| Efficiency | Up to 97% | Up to 96.8% | ||||||
| System | Display | LED + 7 inch touch LCD | ||||||
| Certification-Safety | IEC62040-1, IEC60950-1 | |||||||
| Certification-EMC | IEC62040-2; IEC61000-4-2 (ESD); IEC61000-4-3 (RS); IEC61000-4-4 (EFT); IEC61000-4-5 (Surge) | |||||||
| IP Degree | IP20 | |||||||
| Configuration | USB, RS232, RS485, Dry contact, Cold start* | |||||||
| Option | SNMP card, AS400 card, Parallel kit, Air filter | |||||||
| Environment | 0-40℃ (operation); -25℃-70℃ (storage); 0-95% (Humidity, non-condensing) | |||||||
| Dimension (W*D*H) mm | 440 × 775 × 130 (3U) | 440 × 810 × 175 (4U) | ||||||
| Weight (kg) | 21.4 | 22.4 | 22.7 | 60 | ||||