Model

NBQ400W-EU

NBQ500W-EU

NBQ600W-EU

NBQ800-EU

NBQ1000-EU

NBQ1600-EU

NBQ2000-EU

NBQ2250-EU

Recommended solar panel input power

200-430W× 1

200-530W× 1

200-625W× 1

275-530W x2

275~530W x4

275-630W x 4

Number of DC input connections

MC4*1

MC4*2

MC4 * 4

Maximum input voltage

60V

DC voltage input range

16~60V

Start-up voltage

22v

MPPT tracking range

22~55V

MPPT efficiency

>=99.5%

Maximum input DC current

14A*1

16A*1

18A*1

14A *2

16A*2

14A *4

16A*4

18A*4

Output parameters(AC）

Maximum output power

400W

500W

600W

800W

1000W

1600W

2000W

2250W

Rated output voltage

230V

AC voltage range

190-270V

Maximum output current

1.74A

2.17A

2.6A

3.47A

4.34A

6.95A

8.69A

9.78A

Rated output frequency

50Hz/60Hz

Output frequency range

47.5-50.5Hz/58.9-61.9Hz

Harmonic distortion

<5%

Output power factor

>0.99

Maximum conversion efficiency

96%

Protection level

Class I

Overvoltage/undervoltage protection

YES

Over-frequency/under-frequency insurance Protect

YES

Anti-island effect protection

YES

Overcurrent protection

YES

Overload protection

YES

Over-temperature protection

YES

Protection level

IP67

Operating temperature range

-40℃ to +65℃

Indicator

light Working status light + Wi-Fi signal light

Communication mode

Wi-Fi / 2.4G

Cooling method

Natural cooling (fanless)

Working environment

Indoor/outdoor

Weight

1.9KG

2.52KG

5.2KG

Size (L*W*H)mm

181mm*193*38.5mm

227mm*195.5mm*42mm

342mm*225.4mm*50mm

Complies with the standard

EN50549; EN62109; IEC62321,VDE-AR-N 4105,EN62109-1/62109-2