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EI Transformer 12V 40KW Low Frequency Pure Sine Wave Inverter

EI Transformer 12V 40KW Low Frequency Pure Sine Wave Inverter

  • EI Transformer 12V 40KW Low Frequency Pure Sine Wave Inverter
EI Transformer 12V 40KW Low Frequency Pure Sine Wave Inverter
Product Details:
Place of Origin: made in China
Brand Name: Leeque
Certification: CE
Model Number: YQNBseries
Payment & Shipping Terms:
Minimum Order Quantity: 5
Delivery Time: 5-25days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 5000+pcs+per month
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Detailed Product Description
Rated Power: 350W-40KW Battery Voltage: 12V/24V/48V/96VDC/192V
Output Wave: Pure Sine Wave Total Harmonic Distortion: ≤3%
Efficiency: ≥85% Working Mode: Battery First/AC First/Saving Energy Mode
AC Charging Current: Max 15A Battery Type: According To Customer Requirements
High Light:

40KW Low Frequency Pure Sine Wave Inverter


15A low frequency pure sine wave inverter


40KW low frequency solar inverter

Low frequency power inverter with adopt traditional EI transformer,stable performance;

Product certificate:


Application area

Domestic appliance:fan,lamp,rice cooker,etc.

Office equipment:computers,printers,etc.

Electronic communications:DVD,monitoring devices,communication stations,etc.

Vehicle and Ship equipment:ambulances,ships,traffic lights,etc.

Emergency power supply:standby power supply


Product Description


  1. Pure sine wave ouput low frequency inverter;
  2. Wide AC voltage input range,AVR output;
  3. Adopt traditional EI transformer,stable performance;
  4. LCD/LED&LCD real-time display,concise and straightforward;
  5. Working modes:AC first or battery first optional ,intelligent charging;
  6. RS232 communication port optional;
  7. Special voltage,power and appearance can be sustomized


Rated Power 350W 500W 700W 700W 1000W 1500W 2000W
Battery Voltage 12V/24V 24V 24V 12V 12V/24V 24V/24V 24V
Size(L*W*Hmm) 335*210*122 410*143*210 400*180*320
Packing Size(L*W*Hmm) 385*270*185 460*200*270 460*200*270
N.W.(kg) 6.5 8 10 11 13 18 21
G.W.(kg)(Carton Packing) 7.5 9 11 12 14 19 22
Rated Power 2000W 3000W 4000W 5000W 6000W 7000W 10KW
Battery Voltage 24V 24V/48V 48V/96V 48V/96V 96V/192V 96V/192V
Size(L*W*Hmm) 420*208*348 460*245*445 460*245*445 485*300*646
Packing Size(L*W*Hmm) 490*300*400 530*310*550 530*310*550 550*365*785
N.W.(kg) 23 29 46 52 53 62 66
G.W.(kg)(Carton Packing) 24 30 48 58 59 72 77
Rated Power 12KW 15KW 20KW 25KW 30KW 40KW
Battery Voltage 96V/192V 192V/240V 192V/240V 240V 240V 384V
Size(L*W*Hmm) 600*300*800 720*435*1120
Packing Size(L*W*Hmm) 665*365*830 790*505*1260
N.W.(kg) 102 108 113 119 135 160
G.W.(kg)(Carton Packing) 115 121 130 136 150 180



Input Voltage Range 73VAC~138VAC / 145VAC~275VAC(350W~7000W); 98VAC~125VAC / 195VAC~250VAC(8KW~40KW)
  Frequency Range 45Hz~64Hz



Voltage Range 110VAC±2%/220VAC±2%(Battery Mode)
  Frequency Range 50Hz±0.5 or 60Hz±0.5
  Output Wave Pure Sine Wave
Total Harmonic Distortion ≤3%
Efficiency ≥85%
Working Mode Battery First/AC First/Saving Energy Mode
AC Charging current Max 15A
Battery Type According to Customer Requirements
Transfer Time ≤4ms
Display LCD
Thermal method Cooling fan in intelligent control
Communication RS232(Optional)
Protection Over-load Overload exceeds 110%,automatic shutdown in 30 secs;Overload exceeds 120%,automatic shutdown in 2 secs
(Under mains supply mode, it will not shutdown if overload, just keeping sound)
  Short circuit Output short-circuit,automatic shutdown after keeping sound 20 secs
  Battery High or low voltage protection
  Reverse Polarity Reverse Polarity protection(Optional)
Enviroment Noise ≤55dB
  Temperature -10℃~40℃
  Humidity 0~95%( No condensation)
Alarm A Under normal working situation,buzzer without alarm sound
  B When battery are fault or under overload protection,buzzer keeping sound 4times each second
  C When inverter starts in normal situation,buzzer reminds 5times
Note:All specifications are subject to charge without prior notice


Contact Details
Shenzhen Leeque Technology & Development Co., Ltd

Contact Person: Ms. Miki Lu

Tel: 86-18927468149

Fax: 86-755-26563256

Send your inquiry directly to us (0 / 3000)

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