Bộ hòa lưới Inverter SAJ - Sunfree 5k 【Chính Hãng 100%】

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Inverter SAJ

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  • Bộ hòa lưới Inverter SAJ - Sunfree 5k
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THÔNG SỐ KỸ THUẬT

Model

Sunfree 4K

Sunfree 4K-HC

Sunfree 5K

Sunfree 5K-HC

DC Input

Max Input Power [W]

4200

5200

Max Input Voltage [V]

580

MPPT Voltage Range [V]

90~550

Starting Voltage [V]

120

Min Input Voltage [V]

80

Max Input Current PV1/PV2 [A]

 11/11

Number of DC Input/MPPT

 2/2

DC Switch

Integrated

Battery Parameters

Battery Type

Lead-acid battery/lithium battery

Rated Input Voltage/Voltage Range [V]

48/42~58

Max/Rated Charging Current [A]

50/50

80/80

50/50

100/100

Min Battery Capacity [AH]

100

Charging Mode Control

3-Stage Adaptive With Maintenance / 2-Stage Adaptive With Maintenance

Grid Parameters

Rated Output Power [W]

3680/4000

4600/5000

Rated Output Current [A]

16/17.4

20/21.7

Rated Grid Voltage/Range [V]

220V,230V,240V/180V~280V

Rated Grid Frequency/Range [Hz]

50Hz,60Hz/±5Hz

Power Factor

>0.99

Total Harmonic Distortion of Current

<3%

AC Output [Back-up Mode]

Rated Output Power

3680W/4000VA

4600W/5000VA

Output Voltage [V]

230±1%

Output Frequency [Hz]

50±0.02

Total Harmonic Distortion of Voltage

<5%(Non-linear Load); <3%(Linear Load)

Overload(Battery Mode)

6000VA (150% 10s)

7500VA (150% 10s)

Overload (Grid Mode)

6000VA (150% 1min)

7500VA (150% 1min)

Efficiency

Max Efficiency

97.60%

Euro Efficiency

97.00%

MPPT Efficiency

>99.5%

Protection

AC Short-circuit Protection

Integrated

Overload Protection

Integrated

DC Overvoltage/Undervoltage Protection

Integrated

AC Overvoltage/Undervoltage Protection

Integrated

AC Overfrequency/Underfrequency

Integrated

Over Thermal Protection

Integrated

Island Protection

Integrated

Peak-to-trough Period Setting

Integrated

Interface

PV Input

MC4/H4

Battery

Terminal Blocks

AC Output

Terminal Blocks

Display

LCD

Communication Mode

RS232 & 2*RS485 [standard];Wi-Fi / GPRS / Ethernet [optional]

General data

Topology

Transformerless

Ingress Protection

IP65

Ambient Temperature

-25~60°C (45°C~60°C with derating )

Humidity

0%~100% (Non-condensing)

Altitude

2000m

Noise

<25dB

Cooling Method

Natural convection

Dimension (W*D*H)

470mm*470mm*200mm

Weight

30kg

Certificate

CE&VDE&SAA

Warranty

5 years

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