KARTEL NB Series Inverter 15KVA 120V NB-153120


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

750,285.00 800,000.00

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: 50/60Hz±1%

  • Output Wave: Pure sine wave


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

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