For shopping malls, medical institutions, construction sites, wasteland, etc., 3000W～8000W off-grid photovoltaic systems should be selected according to the load. If you need an inverter with a power of more than 8000W, please communicate with customer service for customization. Package & Shipping
Batteries have high requirements for transportation.
For questions about sea transportation, air transportation and road transportation, please consult us.
Multifit Office-Our Company
HQ located in Beijing, China and founded in 2009 Our factory located in 3/F,JieSi Bldg.,6 Keji West Road,Hi-Tech Zone,Shantou,Guangdong,China.
Multifit was founded in 2009...
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Battery Input Line Configuration
| MODEL DC | 500W | 1000W | 1500W | 2000W | 3000W | 4000W | 5000W | 6000W | 8000W |
| 12V | 10㎟ | 16㎟ | —— | —— | —— | —— | —— | —— | —— |
| 24V | —— | —— | 16㎟ | 16㎟ | 25㎟ | —— | —— | —— | —— |
| 48V | —— | —— | —— | —— | —— | 16㎟ | 25㎟ | 25㎟ | 35㎟ |
AC110V Input and Output Wire Configuration
| MODEL LINE | 500W 110VAC | 1000W 110VAC | 1500W 110VAC | 2000W 110VAC | 3000W 110VAC | 4000W 110VAC | 5000W 110VAC | 6000W 110VAC | 8000W 110VAC |
| L-IN | ≥1㎟ | ≥2㎟ | ≥3㎟ | ≥4㎟ | ≥6㎟ | ≥8㎟ | ≥10㎟ | ≥12㎟ | ≥16㎟ |
| N-IN | ≥1㎟ | ≥2㎟ | ≥3㎟ | ≥4㎟ | ≥6㎟ | ≥8㎟ | ≥10㎟ | ≥12㎟ | ≥16㎟ |
| Ground Wire | ≥1㎟ | ≥2㎟ | ≥3㎟ | ≥4㎟ | ≥6㎟ | ≥8㎟ | ≥10㎟ | ≥12㎟ | ≥16㎟ |
| L-OUT | ≥1㎟ | ≥2㎟ | ≥3㎟ | ≥4㎟ | ≥6㎟ | ≥8㎟ | ≥10㎟ | ≥12㎟ | ≥16㎟ |
| N-OUT | ≥1㎟ | ≥2㎟ | ≥3㎟ | ≥4㎟ | ≥6㎟ | ≥8㎟ | ≥10㎟ | ≥12㎟ | ≥16㎟ |
AC220V Input and Output Wire Configuration
| MODEL LINE | 500W 200VAC | 1000W 220VAC | 1500W 220VAC | 2000W 220VAC | 3000W 220VAC | 4000W 220VAC | 5000W 220VAC | 6000W 220VAC | 8000W 220VAC |
| L-IN | ≥0.5㎟ | ≥1㎟ | ≥1.5㎟ | ≥2㎟ | ≥3㎟ | ≥4㎟ | ≥5㎟ | ≥6㎟ | ≥10㎟ |
| N-IN | ≥0.5㎟ | ≥1㎟ | ≥1.5㎟ | ≥2㎟ | ≥3㎟ | ≥4㎟ | ≥5㎟ | ≥6㎟ | ≥10㎟ |
| Ground Wire | ≥0.5㎟ | ≥1㎟ | ≥1.5㎟ | ≥2㎟ | ≥3㎟ | ≥4㎟ | ≥5㎟ | ≥6㎟ | ≥10㎟ |
| L-OUT | ≥0.5㎟ | ≥1㎟ | ≥1.5㎟ | ≥2㎟ | ≥3㎟ | ≥4㎟ | ≥5㎟ | ≥6㎟ | ≥10㎟ |
| N-OUT | ≥0.5㎟ | ≥1㎟ | ≥1.5㎟ | ≥2㎟ | ≥3㎟ | ≥4㎟ | ≥5㎟ | ≥6㎟ | ≥10㎟ |
| Model | 500W | 1000W | 1500W | 2000W | 3000W | 4000W | 5000W | 6000W | 8000W | |
| Rated Power | 500W | 1000W | 1500W | 2000W | 3000W | 4000W | 5000W | 6000W | 8000W | |
| Input | Voltage | AC165-275V / 85-135V | ||||||||
| Frequency | 40-65HZ | |||||||||
| Output | Voltage | 220/230/240V（110/115/120V）Adjustable | ||||||||
| Frequency | 50HZ-60HZ Adjustable | |||||||||
| Waveform | Pure Sine Wave | |||||||||
| THD | ≤3% | |||||||||
| Efficiency | ≥80% | |||||||||
| Battery | Type | Optional | ||||||||
| Rated Voltage | DC12V | DC24V | DC48V | |||||||
| Charging Current | 0-30A Optional | |||||||||
| Protection | Over Temperature / Over Load / Battery Discharge Voltage / Battery Over Voltage / AC Input High Voltage / Low Voltage Protection | |||||||||
| Operating Mode | Normal, Energy Saving | |||||||||
| Transfer Time | ≤10ms | |||||||||
| On Load Capacity | 100%-120% 30s Protection, 125%-140% 15s Protection, ≥150% 5s Protection | |||||||||
| Operating Range | Temp | 0℃-50℃ | ||||||||
| Humidity | 10%-90% (No Condensing) | |||||||||
More features
Voltage and Frequency
Adjustable voltage and Frequency,Customers could set one from 110V/115V/120V ( 220V/230V/240V) could choose 50Hz or 60Hz
Remote control
Support RS232 data coomunication and remote controller (max 100meters)
Note: 5000W inverter&charger load, the total load power cannot exceed 5000W
LED screen, NO display, low cost performance
NEW Customized display screen can display all working status of the machine; various working parameters can be set; various machine faults can be reported
Old design PIC+GAL
NEW Patented design, High recognition
General design,low discrimination
NEW Toroidal transformer : low power consumption,high efficiency
EI Transformer
For more than 10 years, Multifit focus on sine wave inverter production and development, professional customer service only for your private custom - manufacturers direct supply.
1.Built-in intelligent switching chip: when the battery voltage reaches the set voltage value, intelligent chip instantly identifies the voltage to switch, after thousands of experiments, to ensure that each switching time is less than 2ms. 2.One of the core inverter components of the original imported IGBT power tube: IGBT power tube has strong overcurrent capacity/high voltage resistance/high efficiency, and returns customers with better quality. 3.High quality PCB motherboard processing technology, motherboard adopts special three anti paint treatment: dustproof/ moistureproof/ rust, greatly reduce the failure rate of the machine. 4.Built-in cooling silent fan: 15℃ to start the cooling fan, 90℃ to shut down, to protect the machine and makes it has longer life. 5.High efficiency exhaust and heat dissipation technology: using high quality thickened high sawtooth type heat sink, its heat dissipation performance is good, prolong the service life of the inverter.NEW Processing speed faster,more stable, built-in data storage area, can save the setting content. built-in 64K program space