Features:
- Pure sine wave output
- Rated power 1000W to 12000W
- Can choose different types of batteries
- Against overload, short-circuit Protection
- High-low voltage protection
- Over voltage, battery reverse connection(optional)
- Under-voltage and over-temperature protection
- Selectable battery priority or utility priority
- Have UPS function and 35A AC charger function
- LCD display inverter and solar information
What is low frequency inverter?
Low frequency inverter adopts low frequency transformer to boost voltage.
It first convert dc current into low frequency low voltage alternating current, and then through power frequency transformer boost into 220V50Hz ac for load use.
The working frequency of low frequency transformer generally refers to the power frequency of 50Hz or 60Hz. The signal changes slowly and the waveform is smooth.
The advantages of low frequency: relatively simple structure, stable and reliable operation, strong overload capacity and impact resistance.
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Model
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LF-V 3KW
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INVERTER OUTPUT&INPUT
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Rated power
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3000W
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Peak power
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9000W
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Output wave form
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Pure sine waveform
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Output Voltage
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110VAC/120VAC/220VAC/230VAC±2%
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Mains Input Frequency Range
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45Hz-65Hz
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Thermal Method
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Intelligent fan cooling, ≤42℃ fan rotates slowly , ≥45℃ fan rotates fast
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Capable Of Starting Electric Motor
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1.5HP
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AC INPUT&OUTPUT
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Commercial Power Range(VAC)
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110VAC:73~137 120VAC:80~150 220VAC:145~275 230VAC:152~288 240VAC:158~300
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AVR output
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110/120/220/230/240±10%
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AC Charging Current
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10-40A
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BATTERY
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Battery voltage
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24VDC
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DC Input Voltage Range
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21.0VDC-30VDC
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Battery Under Voltage Protection
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21Vdc
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PROTECTION
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Temperature Protection
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≥85 ℃ alarm, ≥90 ℃ of f the machine
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Overload
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IPS automatically shut down if overload exceeds 120% of normal value f or 10 seconds,IPS automatically
resume work if overload comes to rated load
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Packing
Projects
