Delivery Time:10 day
Certification:CE FCC
Off grid high frequency dc to ac modified sine wave solar inverter 4000w 24v/48v 220v
CI-40248
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| Switching power is supplied by independent system |
It uses a separate power for a single switch chip, which reduces the interference of pulse and make inverter works stably. |
When inverter is in normal use, the consumption of the switching power supply chip is large. If directly use resistance for voltage reduction, it can easily lead to unstable working. |
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New and original electronic components are used for internal parts including capacitors, resistors, transformers, MOSFETs, etc., We import U.S. brand Infineon IR MOSFETs with certificate of origin, batch and date of production, which guarantees original and high quality. |
Most of inverters in the market use second hand and disassembled parts from export, especially MOSFETs and capacitors. The problem of second hand and disassembled parts is that they are disassembled from old used appliances,which will cause poor contact problem, or even worse it will cause inverter burn. |
Features:
DSP smart chip Core: An individual 32-bit DSP control chip, more text samples and control functions
The detection and control program is written into the DSP chip. The results are fetched by DSP chip and the inverter is controlled by DSP chip. The advantage is that the value is accurate(by effective value). Tolerance is less than 0.01%
| CI Series High Frequency Modified Sine Wave Inverter with AC charging function (220V) | |||||
| Model | CI-202 | CI-302 | CI-402 | CI-502 | |
| Rated Power | 2KW | 3KW | 4KW | 5KW | |
| Peak Power | 4KW | 6KW | 8KW | 10KW | |
| Nominal battery voltage | 12/24/48VDC | 24/48VDC | |||
| Input | DC input range | 10.5-15VDC (12V) / 21-30VDC (24V) / 42-60VDC (48V) | |||
| AC Mains input range | 220/230/240VAC | ||||
| AC input frequency | 50Hz/60Hz | ||||
| Protection | Low battery alarm | ≤10.5VDC (12V) / ≤21VDC (24V) / ≤42VDC (48V) alarm | |||
| Low battery protection | ≤10VDC (12V) / ≤20VDC (24V) / ≤40VDC (48V) automatic shutdown | ||||
| High battery alarm | ≥15VDC (12V) / ≥30VDC (24V) / ≥60VDC (48V) alarm | ||||
| High battery protection | ≥17VDC (12V) / ≥34VDC (24V) / ≥68VDC (48V) automatic shutdown | ||||
| Over load protection | >100% rated capacity, automatic shutdown | ||||
| High temperature | Built-in temperature real time sensor, ≥70℃ automatic shutdown | ||||
| Short circuit protection | Automatic shutdown | ||||
| Output | Transfer efficiency | ≥95% | |||
| Output voltage | (DC battery mode) 220/230/240VAC±2% | ||||
| Output frequency | (DC battery mode) 60/50Hz±1% | ||||
| Output wave form | Modified sine wave | ||||
| Output voltage | (AC mains mode) 220/230/240VAC±10% | ||||
| Output frequency | (AC mains mode) 50Hz/60Hz±0.5Hz | ||||
| No load current | <0.3A | ||||
| Display | LCD Display( 2000W-5000W) | ||||
| Cooling system | Intelligent cooling fan control system | ||||
| Comnunication | RS-232/USB/SNMP(additional option) | ||||
| Environment | Temperature | 0~45℃ | |||
| Humidity | ＜90% | ||||
| Appearance | Product size (mm) | 460*180*70mm | 418*180*140mm | ||
| Packing size (mm) | 540*235*140mm | 500*230*200mm | |||
| Net Weight (kg) | 3.1kg | 4.6kg | 6.8kg | 10kg | |
| Gross Weight (kg) | 3.9kg | 5.5kg | 7.7kg | ||
