MPPT solar Controller-Inverter integrated machine
- 1.The invention adopts an isolation mode of a power frequency transformer, a pure sine wave alternating-current output, a safety and reliability.
- 2.The main frame includes a built-in high-efficiency photovoltaic controller and a pure sine-wave inverter, with high performance-price ratio, the controller adopts mppt/pwm control mode, which can be freely selected; at the same time, it supports the charging of municipal power / diesel engine.
- 3.It has a series of omni-directional protection, such as battery connection, undervoltage, overheating, output overload, output short circuit, battery overdischarge, battery overcharge, night anti-recharge and so on.
- 4.IED or LCD screen display DC voltage, inverter output current, inverter output frequency, grid input voltage, power grid input frequency, etc.
- 5.The power supply time can be configured according to different requirements.
- 6.With a password protection function according to different requirements, the misoperation of the non-professional personnel on the machine can be effectively prevented, the automatic switching with the commercial power/ diesel engine can be realized, the switching time is short.
- 7.The standard rs485 interface can be provided for high-end equipment requirements of the computer and the like; the installation is convenient, the maintenance is simple.
|Rated Power(KVA)||SNS 10/15/20/30KVA3||SNS 40/50/60KVA3||SNS 80/100/120KVA3||SNS 160/200/250KVA3|
|Rated DC voltage(VDC)||220/360||220/360||360||360|
|Norminal Voltage||380VAC±1%(Static load),380VAC±3%(Load fluctuation)|
|Frequency stability out sync||<±0.05%|
|Frequency stability at sync||<±5%|
|Current peak factor||3:01|
|Output waveform||Pure sine wave|
|THD||Liner Load<3%, Non-liner load<5%|
|Dynamic load voltage transient(from 0 to 100%)||<±5%|
|Balance load voltage||<±1%,<±5% Unbalance load voltage)|
|Overload capacity||125% 10 min,150% 1min|
|Inverter efficiency,load 100%||>92%|
|Computer communication interfer||RS232(485 Network remote monitoring optional)|
|Relative Humidity(No condensation)||30%~90%|
|Altitude||≤5000(1000m or less per 100m derating 1%)|
|Cooling||Forced cool air|
|Noise db||45-55(1m from the machine)|
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