Enterprise power customized for greatest reliability
The Ultron NT series is a three phase UPS featuring customized I/P-O/P ratings for various applications. With N+X parallel redundancy or expansion, it guarantees high availability and reliability for your critical loads.
The Ultron NT series offers continued seamless protection for your business even under 100% unbalanced loading conditions. Its economy mode improves efficiency by 4% to 7% and saves operating cost.
- Available from 20 to 4,000 kVA (8 x 500 kVA in parallel).
- Parallel redundancy without requiring extra hardware to increase reliability.
- Optional harmonic filter and 12-pulse rectifier.
- Redundant auxiliary power and control circuit ensures higher reliability.
- Inbuilt maintenance and static bypass switch.
- Multi-language LCD display and LED status indicators.
- RS232, RS485 and six programmable dry contact outputs.
- Compatible with generator installation and unbalanced loads.
- Optional external battery cabinet for longer backup time.
- Parallel expansion as your business grows and consequently saves initial investment.
- Wide input voltage range extends battery lifetime.
- Economy mode saves energy and operating cost.
- Common battery installation saves initial investment.
Specifications
Model
NT-20K / NT-30K / NT-40K / NT-50K
NT-60K / NT-80K / NT-100K / NT-120K
NT-160K / NT-200K / NT-260K
NT-320K / NT-400K / NT-500K
Power Rating
NT-20K : 20kVA / 16kW
NT-30K : 30kVA / 24kW
NT-40K : 40kVA / 32kW
NT-50K : 50kVA / 40kW
NT-60K : 60kVA / 48kW
NT-80K : 80kVA / 64kW
NT-100K : 100kVA / 80kW
NT-120K : 120kVA / 96kW
NT-160K : 160kVA / 128kW
NT-200K : 200kVA / 160kW
NT-260K : 260kVA / 208kW
NT-320K : 320kVA / 256kW
NT-400K : 400kVA / 320kW
NT-500K : 500kVA / 400kW
Input
Nominal Voltage : 208/120; 380/220; 400/230; 415/240; 480/277 Vac (3 phase, 4-wire + G)
Voltage Range : 305~499 Vac
Current Harmonic Distortion : < 3% (with optional power filter, full load)
Frequency : 45~65Hz
Output
Voltage
208/120, 380/220, 400/230, 415/240, 480/277 Vac (3 phase, 4-wire + G)
220, 230, 240 Vac (1 phase, 2-wire + G)*
Output Power Factor : 0.8
Voltage Harmonic Distortion : ≤ 3% (linear load)
Voltage Regulation : ± 1% (static)
Frequency
50/60 Hz ± 0.01% (internal oscillator)
50/60 Hz ± 1% (synchronized)
Overload Capability
≤ 110%: 60 minutes
110 ~ 125%: 10 minutes
126 ~ 150%: 1 minute
Interface
Standard : RS232 x 1, RS485 x 2, SMART slot x 1, Output dry contact x 6
Other Features
Parallel Redundancy : Up to 8 units
Emergency Power Off : Local and remote
SRAM Event Log : 500 records
Input Harmonic Improvement : Optional harmonic filter and 12-pulse rectifier
Efficiency
AC-AC
NT-20K : 90%
NT-30K~40K : 91%
NT-50K~60K : 91.5%
NT-80K~100K : 92%
NT-120K~200K : 92.5%
NT-260K~500K : 93%
ECO Mode
NT-20K : > 97%
NT-30~500K : > 97.5%
Environment
Operating Temperature : 0 ~ 40ºC
Relative Humidity : 0 ~ 95% (non-condensing)
IP Protection : IP20
Audible Noise (at 1.5 meters)
NT-20K~40K : ≤ 60dB
NT-50K~120K : ≤ 65dB
NT-160K~200K : ≤ 68dB
NT-260K~400K : ≤ 72dB
NT-500K : ≤ 77dB
Physical-6pules
Dimensions(WxDxH) **
NT-20K~80K : 600 x 800 x 1400 mm
NT-100K~120K : 800 x 830 x 1700 mm
NT-160K~200K : 1200 x 830 x 1700 mm
NT-260K~400K : 1600 x 995 x 1950 mm
NT-500K : 1900* x 995 x 1950 mm
Weight
NT-20K : 365 kg
NT-30K : 365 kg
NT-40K : 425 kg
NT-50K : 460 kg
NT-60K : 506 kg
NT-80K : 525 kg
NT-100K : 700 kg
NT-120K : 745 kg
NT-160K : 1050 kg
NT-200K : 1085 kg
NT-260K : 1680 kg
NT-320K : 1720 kg
NT-400K : 1920 kg
NT-500K : 3110 kg*
* 500 kVA model is assembled into two cabinets: Inverter (width=1100 mm, 1760 kg) and Rectifier (width=800 mm, 1350 kg).
All specifications are subject to change without prior notice.
