Rack Server Jakarta

NT Series, Three Phase 20-500 kVA

The Ultro 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 and saves operating cost.

Applications :

Rack Server Jakarta


  • Available from 20 to 4000 kVA (8 x 500kVA in parallel)
  • Parallel redundancy without requiring extra hardware to increase reliability
  • Built-in isolation transformer protects user equipment
  • 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
Model     NT-20K 30K 40K 50K 60K 80K 100K 120K 160K 200K 260K 320K 400K 500K
Power Rating - kVA     20 30 40 50 60 80 100 120 160 200 260 320 400 500
Power Rating - kW     16 24 32 40 48 64 80 96 128 160 208 256 320 400
Input Nominal Voltage
Voltage Range
Current Harmonic Distortion
Frequency
  208/120, 380/220, 400/230, 415/240, 480/277 Vac (3 phase, 4-wire+G)
± 20%
< 3% (with optional filter)

50/60 Hz ±5Hz
Output Voltage

Voltage Harmonic Distortion
Voltage Regulation
Frequency
Frequency Regulation
Overload Capability
  208/120, 380/220, 400/230, 415/240, 480/277 Vac (3 phase, 4-wire+G)
220, 230, 240Vac (1 phase, 2-wire+G)
≤ 3% (linear load)
± 1% (static)
50/60 Hz
± 0.01% (internal oscilator), ± 1% (synchronized)
≤ 110% : 60 minutes, 110 ~ 125% : 10 minutes, 126 ~ 150% : 1 minute
Interface Standard   RS232 x 1, RS485 x 2, SMART slot x 1, Status dry contact output x 6
Other Features Parallel Redundancy
Emergency Power Off
SRAM Event Log
Input Harmonic Improvement
  Up to 8 units
Local and remote
500 records
Optional harmonic filter and 12 pulse rectifier
Efficiency AC-AC
ECO Mode
%
%
90
> 97
91
> 97.5
91.5 92 92.5 93
Environment Operating Temperature
Relative Humidity
  0 ~ 40°C
0 ~ 90% (non-condensing)
  Audible Noise
(at 1.5 meters)
dBA ≤ 60 ≤ 65 ≤ 68 ≤ 72 ≤ 77
Physical Dimensions - Width
Dimensions - Depth
Dimensions - Height
mm
mm
mm
600
800
1400
800
830
1700
1200
830
1700
1600
995
1950
1900
995
1950
  Weight kg 365 365 425 460 506 525 700 745 1050 1085 1680 1720 1920 2410