Single Phase Off Grid Inverter

Application field

  • Hospital
  • Factory
  • Hotel
  • School

Main parameters

Technical parameter:

Model CNS115-10 CNS115-15 CNS115-20 CNS115-25 CNS115-30 CNS115-40 CNS115-50
INVERTER Power 10kw 15kw 20kw 25kw 30kw 40kw 50kw
Battery Storage 100 - 200Ah 150 - 300Ah 200 - 400Ah 250 - 500Ah 300 - 600Ah 350 - 750Ah 450 - 900Ah
PV System 10 - 12kwp 15 - 17kwp 20 - 25kwp 25 - 30kwp 30 - 35kwp 35 - 40kwp 45 - 50kwp
Generator 10kw 15kw 20kw 25kw 30kw 40kw 50kw
Electrical Grid 10kw / 45A 15kw / 68A 20kw / 90A 25kw / 115A 30kw / 136A 40kw / 160A 50kw / 227A
MPPT Solar Controller 240VDC 50A 70A 100A 100A 150A 180A 200A
BATTERY VOLTAGE Normal Voltage 240 Vdc
Voltage Range 210 - 290 Vdc
Max . AC Charging Current 40A 60A 75A 90A 112A 130A 200A
Maximum Battery current 42A 63A 85A 105A 125A 145A 210A
AC CHARGE Voltage Charge 250 - 290 Vdc
Charging Current ( Max .) 20Adc 30Adc 40Adc 50Adc 60Adc 75Adc 100Adc
AC INPUT GRID LINE Generator Power 10kw 15kw 20kw none none none none

Voltage L - N : 220 / 230 / 240 Vac +/ - 10 %
GENERATOR Phase 1Phase 2Wire + PE

Frequency 50 / 60 Hz ± 3 %

Function start / stop Relay dry contact 10A ( ACC on and start )

Power Continuous ( PF = 1 ) 10kw 15kw 20kw 25kw 30kw 40kw 50kw
AC OUTPUT Output Voltage L - N : 220 / 230 / 240 Vac 1Phase 2Wire + PE
Voltage Regulation +/ - 5 % steady load .< 4 % step load within 0 . 1sec
Frequency 50 / 60 Hz ± 0 . 1 %
Total Harmonic Distortion THD < 3 % ( linear load )
Wave Form Pure sine wave
Overload Capability > 125 % load for 10 min , 150 % load for 30sec ,> 150 % load for 10sec , 200 % load at 2sec
ISOLATION Type Galvanic isolation
EFFICIENCY Ivnerter Peak ( Max .) > 90 %
PROTECTION System Over current , Overload , Over temperature , Short circuit , Over voltage , Under voltage , Low battery and Over battery voltage
IP level IP20
ALARM Operation Alarm Low battery , Overload , Over temperature and Fault
COOLING System Operate Temperature control
ENVIRONMENT Tenmperature 0 - 45 ℃
Relative Humidity 0 - 95 %( Non - condensing )
DESIGN REGULATION Tested According to AS / NZ 3100 , EN61000 - 6 - 1 / - 3 , EN50178 and IEC 62040

Dimension WxDxH ( mm .) 800*1030*1655 (with built-in MPPT)
PHYSICAL Weight ( kg ) 200 250 250 250 300 550 600

 

Features

Feature:
  • Single phase inverter technology with output transformer
  • Include PWM with MPPT charge controller
  • Provide uninterruptible backup power to load when utility grid line is not available
  • High efficiency > 90%
  • Generator connected signal and automatic start generator signal when generator as other energy source of the system
  • Transfer time 4-10ms inverter to utility
  • Special design for using at high grid fluctuation area
  • ISO9001 and ISO14001 certified factory

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