Basic Info.Model NO. 3KW SystemOff-Grid systemCertification CE
Power10-100WStandardStandardTrademarkPolytexSpecificationEE,
SGSOriginFoshan, GuangdongHS Code85044020Product Description Name:
Favorites Compare Low cost 3KW off-grid solar energy system for
school, house water heatingFeatures: 1. Pure sine wave output2. CPU
control technology; SCM control3. Strong ability of impact
resistance4. Wide input voltage range: 90-280V; Four step AVR
(three step boost, one step reduction voltage)5. Protection against
overload, short-circuit, overvoltage, under-voltage and
over-temperature, etc. 6. Anti reverse connection protection and
high-low voltage protection(option)7. Special overload protection:
When it is overload, it will lock the unit automatically, when it
restores, it will restart the unit automatically again. 8. Strong
inverter ability. It can change frequency immediately and it is
able to drive the inductive load such as air conditioner,
refrigerator, motor, etc. 9. Powerful charge current10. LED or LCD
display (option)11. Meet the need of different power supply12. Use
MOSFET and IGBTProtect function: 1. Lack-voltage alarm protection2.
Low-voltage protection3. Over voltage protection4. Over load
protection5. Short-circuit protection6. Over temperature
protection7. AC input low voltage protection8. AC input over
voltage protection9. Battery reverse connection protection
(Optional)Application: 1. Power Supply Field: Solar System, wind
power system, gas discharge lamp and etc. 2. Household Appliances:
Lamps, refrigerator, TV, washing machine, electric fans, vacuum
cleaner, air conditioner, satelliate receiver, micro-wave oven,
induction cooker etc. 3. Office area: Computer, printer, copier,
scanner, digital camera and etc. 4. Power tools series: Electric
saw, drilling machine, punching machines, air compressor etc. 5.
Irrigating system: Solar pumping system6. Traffic Devices: Military
vehicle, police cars, medical ambulance, ships, traffic lights, and
etc. Warranty: Two yearsIf you can cooperate with us, we will be
honored and you will benefit from: 1. Professional engineers and
professional analysis equipements and testing decives support
professional aftersales services2. The good construction warranty
is 2 years3. Your client will be satisfied on the right schedule
and quality4. Your can get good reputation from your market and
obtain more orders5. The free inverter samples will be provided
after your first 3 orders6. The reasonable prices7. Any question
from you are welcome and will be replied in 24 hours. Model 3KW 4KW
5KW 6KW Size 600*650*1100mm Packing Size 670*720*1230mm PWM
Controller PWM Rated Voltage 48VDC Rated
Current 50A MAX. Input power 2400W Equilibrium charging 58V
Float charging pressure 54.8V Under voltage protection 44.4V
Inverter Input Commercial Power range (VAC)
100/110/120/127/220/230/240 (+25%,-35%) Frequency(Hz) 50±0.5/60±0.5
Output Rated capacity 3KW 4KW 5KW 6KW Waveform Pure sine
wave Frequency(Hz) 50±0.5/60±0.5 Voltage(VAC) AC
100/110/120/127/220/230/240±10%(Auto-sensing ) Protection Over Load
Protection 30 seconds delay shutdown for 105~130% exceeded
Battery Type Sealed, maintenance-free lead acid Battery protection
Automatic self-test, discharge protection, over-charge protection,
smart management system. Recharge current 15A(Maximum) DC voltaget
48VDC built-in battery capacity and number 4PCS*200AH(Maximum)
battery input voltage range DC:44V~60V Remarks Specifications
subject to change without prior notice Our company accept
customized special specifications products
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