KARTEL 20KVA/120v NB-203120 Kartel Series Inverter

944,400.00 970,000.00

NB Series Inverter 20KVA/120v NB-203120 Kartel

NB Series Inverter


96v 192v 240v high power inverter can be used in household appliances and other loads with total power not exceeding 12kw 15kw 20kw 25kw

NB High Power Inverter 12KW 15KW 20KW 25KW

  • Rated Power :

    12KW 15KW 20KW 25KW

  • DC Input Voltage :

    10.5-15VDC(Single battery voltage)

  • AC Input Voltage :

    85VAC~138VAC / 170VAC~275VAC

  • Output Voltage :

    110VAC±2% / 220VAC±2%

  • Output Frequency :


  • Output Wave :

    Pure sine wav

  • How does High Power inverter work?

    1. Home backup system:

  • When AC grid power is available, inverter charges battery, at the same time, AC grid power bypass through inverter to household appliances, such as refrigerator, TV. When AC grid power is off, it will automatic transfer switch to battery power and convert DC to AC power.2. Wind or Solar Power system:
  • Convert DC to AC power. When battery power is lacking, it will automatic transfer to grid power for powering continuously.
  • nb-12kw-inverter-5
    • High Power Inverter Feature
    • ◆ Pure sine wave output.
    • ◇ Wide AC voltage input range, AVR output.
    • ◆ Adopt traditional EI transformer , stable performance.
    • ◇ LCD/LED&LCD real-time display, concise and straightforward.
    • ◆ Working modes: AC first or battery first optional, intelligent charging.
    • ◇ RS232 communication port optional.
    • High Power Inverter Parameters
    • Specification
      Model NB 12396/192 153192/240 203192/240 253240
      Rated Power 12KW 15KW 20KW 25KW
      Peak Power(20ms) 36KW 45KW 60KW 75KW
      Start Motor 7HP 10HP 10HP 15HP
      Battery Voltage 96/192VDC 192/240VDC 192/240VDC 240VDC
      Size(L*W*Hmm) 600*300*800
      Packing Size(L*W*Hmm) 665*365*830
      N.W.(kg) 102 108 113 119
      G.W.(kg)(Carton Packing) 115 121 130 136
      Installation Method Tower
      Input DC Input Voltage Range 10.5-15VDC(Single battery voltage)
      AC Input Voltage Range 98VAC~125VAC / 195VAC~250VAC
      AC Input Frequency Range 45Hz~64Hz
      Max AC charging current 6A~15A (Depending on the model)
      AC charging voltage LEAD battery:Charge Voltage :14V; Float Voltage:13.8V(Single battery voltage)
      AC charging method Three-stage (constant current, constant voltage, floating charge)
      Output Efficiency(Battery Mode) ≥85%
      Output Voltage(Battery Mode) 110VAC±2%  / 220VAC±2%(Battery Mode)
      Output Frequency(Battery Mode) 50Hz±0.5 or 60Hz±0.5
      Output Wave(Battery Mode) Pure Sine Wave
      Efficiency(AC Mode) >99%
      Output Voltage(AC Mode) 110VAC±10%  / 220VAC±10%
      Output Frequency(AC Mode) Tracking Automatically
      Output waveform distortion(Battery Mode) ≤3%(Linear load)
      No load loss(Battery Mode) ≤1%  rated power
      No load loss(AC Mode) ≤2% rated power( charger does not work in AC mode)
      No load loss(Energy saving Mode) ≤10W
      Battery Type Customize battery Charge and discharge parameters of different types of batteries (such as lithium batteries, etc.)
      can be customized according to user requirements
      Protection Battery undervoltage alarm 11V(Single battery voltage)
      Battery undervoltage protection 10.5V(Single battery voltage)
      Battery overvoltage alarm 15V(Single battery voltage)
      Battery overvoltage protection 17V(Single battery voltage)
      Battery overvoltage recovery voltage 14.5V(Single battery voltage)
      Overload power protection Automatic protection (battery mode), circuit breaker or insurance (AC mode)
      Output short circuit protection Automatic protection (battery mode), circuit breaker or insurance (AC mode)
      Temperature protection >90°C(Shut down output)
      Alarm A Normal working condition, buzzer has no alarm sound
      B Buzzer sounds 4 times per second when battery failure, voltage abnormality, overload protection
      C When the machine is turned on for the first time, the buzzer will prompt 5 when the machine is normal
      Working Mode Battery First/AC First
      Transfer Time ≤4ms
      Display LCD
      Thermal method Cooling fan in intelligent control
      Communication RS232(Optional)
      Environment Operating temperature -10℃~40℃
      Storage temperature -15℃~60℃
      Noise ≤55dB
      Elevation 2000m(More than derating)
      Humidity 0%~95% ,No condensation
      Warranty 1 year
      Note: All specifications are subject to change without prior notice

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