Microtek i-MAXX 20KVA (3-1)

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Description

Description

  • Online Double-Conversion.
  • DSP Technology guarantees High Reliability.
  • True Galvanic Isolation Transformer design.
  • Control designed to withstand all kinds of loads.
  • Independent Ventilation enhance durable operation under harsh environment.
  • Adjustable Battery numbers (29, 30, 31 & 32 Nos.)
  • Accept Dual-Mains Input.
  • Parallel Operation with upto 4 units (optional).
  • Reverse Phase sequence & no neutral operation.

All Microtek Product Ranges are specially designed for the User’s Benefit.

MODEL i-MAXX DSP TECHNOLOGY BASED ONLINE UPS SERIES
Capacity 20KVA/16KW
Phase Three Phase In / Single Phase Out
DC VOLTAGE SYSTEM DEFAULT : 360VDC, ADJUSTABLE : 348-384VDC

Technical Specifications

INPUT
Nominal Voltage 3 x 380VAC/400VAC/415VAC (3Ph+N+G)
Acceptable Voltage Range 165VAC ~ 280VAC (Ph-N) / 285VAC ~ 485VAC (Ph-Ph)
Frequency Range 50Hz/60Hz ± 10 %
EFFICIENCY
Overall Efficiency (AC Mode) ≥ 88%
Efficiency (Battery Mode) 90%
BATTERY & CHARGER
Battery Type/Battery Numbers Lead Acid/Tubular/SMF, Default: 30 Nos. (Adjustable 29,30,31 & 32)
Charging Current Default 5A,Maximum=Capacity(KW)x(1-%Load)/Battery Voltage
STATIC BYPASS
Overload/Short-Circuit Capability 150% for 1 hour ; 180% for 30 sec ; >200% for 200 ms
Connection Type/Input Voltage Range Hardwire 3-wire (1Ph+N+G) / 220VAC
PHYSICAL
Dimension LxWxH(mm)/Net Weight(Kgs.) 656x405x817 / 145Kgs.
ENVIRONMENT
Operating Temp./Humidity/Noise Level Temp.:0 ~ 55 ͦC / Humidity: 0 ~ 90% (non-condensing) / Less than 60dBA @ 1 Meter
OUTPUT
Nominal Voltage Default = 230Vac +/- 1%, 208VAC/220VAC/ 230VAC (Adjustable)
Waveform Pure Sinewave
Frequency Range (Synchonized mains Mode) 50Hz +/- 1%
Frequency Range (Battery Mode) 50Hz +/- 0.1Hz
Power Factor / Crest Factor 0.8 / 3:1
Total Harmonic Distortion ≤ 2% (Linear Load) / ≤ 5% (Non-Linear Load)
Transfer Time (AC to DC) 0 ms
Transfer Time (Inverter to Bypass) 0 ms
Overload Capability 110% for 10 minute, 150% for 60 Sec & > 160% for 200ms
MANAGEMENT
USB and Modbus RS-232/RS485 Supports Windows 2000/2003/XP/Vista/2008/7/8/10,Linux and MAC
Dry Contacts / SNMP (Optional) 6 outputs and 2 inputs / Power management from SNMP manager and web browser (Optional)

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