10-60KVA Online 3/3 UPS with Isolation Transformer

The 10-60kVA Online 3/3 UPS is a high-performance, true double-conversion uninterruptible power supply engineered for mission-critical industrial applications. Featuring an inbuilt, robust galvanic isolation transformer, this system provides unmatched protection against electrical noise, surges, and voltage uctuation.Designed with unity power factor and superior efficiency up to 96%, this UPS maximizes active power availability while reducing operational energy costs. It provides a 3-phase input and 3-phase output for balanced, clean, and stable power to sensitive, heavy-duty equipment.

Quick Enquiry DATASHEET

The 10-60kVA Online 3/3 UPS is a high-performance, true double-conversion uninterruptible power supply engineered for mission-critical industrial applications. Featuring an inbuilt, robust galvanic isolation transformer, this system provides unmatched protection against electrical noise, surges, and voltage uctuation. Designed with unity power factor and superior efficiency up to 96%, this UPS maximizes active power availability while reducing operational energy costs. It provides a 3-phase input and 3-phase output for balanced, clean, and stable power to sensitive, heavy-duty equipment.

General Features

  • Online double conversion
  • High efficiency up to 96%
  • 7-inch touch LCD with loT functions
  • Built-in Isolation Transformer
  • High reliability and environmental adaptability
  • N+X parallel redundancy, support maximum 4 units in parallel
  • Unity power factor 
  •  Input Harmonic DistortionTHDi<3%
  • Intelligent battery management
  • Lithium-ion Battery Support
  • Cold start 
  • Multiple communication interfaces

SPECIFICATIONS

UPS Specification Table
MODEL NPS-AC10IT33E NPS-AC20IT33E NPS-AC30IT33E NPS-AC40IT33E NPS-AC60IT33E
Capacity kVA 10kVA 20kVA 30kVA 40kVA 60kVA
Watts 10000 20000 30000 40000 60000
Phase Three Phase + Neutral + Ground
Input Normal Voltage 380/400/415VAC(L-L) 220/230/240VAC(L-N)
Voltage Range 304~478VAC(L-L)full load 304~228VAC(L-L) power derate from 100% to 75%
Frequency 50/60Hz (40~70Hz)
Power Factor >0.99
Harmonic Distortion THDi THDi<3%(100% Linear load)
Bypass Voltage Range Settable: Upper limit: +10, +15, +20, default +15, Lower limit: -10, -15, -30, -40, default -20
Output Output Voltage 380/400/415VAC(L-L) 220/230/240VAC(L-N)
Power Factor 1
Voltage Regulation ±1%
Frequency Accuracy ±0.1%
Current Crest Ratio 3:1
Harmonic Distortion THDv <1% linear load, <5% non-linear load according to IEC 62040-3
Phase Accuracy 120° ±0.5°
Waveform Sine wave
Output Socket Type Output terminal Type
Overload 110%, 1hour; 125%, 10 mins; 150%, 1 min; >150%, 200ms
Efficiency Normal Mode 96%
ECO Mode >99%
Battery Battery Type Support Lead Acid and Lithium-ion
Rate Voltage 480VDC (with neutral point)
Quantity 20-50 PCS (40 PCS Default) 30-50 PCS (40 PCS Default)
Charging Capacity 20%*Pout
Management Display LED + 7 inch touch LCD
Communication Interface SNMP, USB, RS232, RS485, Dry contact, IoT Card (Optional)
Indicators Green System is working normally
Red System fails or fault
Yellow System warns (utility fails, overload, etc)
System Feature Transfer time Mains to battery: 0ms; Inverter to bypass: 0ms
Alarm Battery mode, battery low, Overload, fault, etc.
ProtectionOverload, short circuit, battery over charging, etc.
Isolation TransformerDefault Output Side (Optional for Input) 
Environment Humidity 0-95% (Non-condensing )
Noise level 67~72dB at full load
IP rating IP20
Operating Temperature0-40°C
Storage Temperature-25 ~70 °C
Altitude≤3000m above sea level, derate power by 2% per 100m between 3000m and 4000m
Physical Dimension WxDxH (mm) 501x865x1256 (for refer)
Weight (kg) 255(for refer)
Standard Safety IEC62040-1, IEC60950-1
EMC IEC62040-2 IEC61000-4-2(ESD) IEC61000-4-3(RS) IEC61000-4-4 (EFT) IEC61000-4-5 (Surge)
Part Number Table
Part Number Description
NPS-AC10IT33E 10kVA Online Tower 3/3 UPS with Isolation Transformer (External Battery)
NPS-AC20IT33E 20kVA Online Tower 3/3 UPS with Isolation Transformer (External Battery)
NPS-AC30IT33E 30kVA Online Tower 3/3 UPS with Isolation Transformer (External Battery)
NPS-AC40IT33E 40kVA Online Tower 3/3 UPS with Isolation Transformer (External Battery)
NPS-AC60IT33E 60kVA Online Tower 3/3 UPS with Isolation Transformer (External Battery)

COMPATIBLE ACCESSORIES

Part Number Table
Part Number Description
NPS-ACIOT01C IoT Card for Maxion Series UPS
NPS-ACP310M Parallel cable for 3Ph, 10m