Model

NST55-300

NST55-500

NST110-500

NST110-1000

NST220-500

NST220-1000

NST400-500

NST400-1000

AC output

Rated Power(W)

300

500

500

1000

500

1000

500

1000

voltage(VAC)

220V or 110V, confirm when order

frequency(Hz)

50 or 60HZ

Wave form

Pure Sine Wave

AC on/off switch

YES

AC input

voltage(VAC)

160-275VAC or 80-140VAC

frequency(Hz)

45-65HZ

Battery

Battery bank voltage

12VDC

24VDC

24VDC

24VDC

Internal battery

1*GEL55AH-12VDC

2*GEL55AH-24VDC

4*GEL55AH-24VDC

2*GEL200AH-12

Extension Battery advice

GEL55AH-12

2PCS GEL55-12 in series

4PCS GEL55-12,2 series 2 parallel

2PCS GEL200-12, 2 in series

Battery switch

YES , Breaker for internal battery ,External battery breaker by user

Grid Charger

 AC charge Range

110V or 220V +- 25%

Charge current

12VDC 15AMP

 24VDC15AMP

24VDC 15AMP

24VDC15AMP

Charge Controller

Max Current

PWM 30A

PWM 30AMP

PWM 30AMP

PWM 30AMP

Rated VDC

12VDC

24VDC

24VDC

24VDC

Input  range

10V to 25VDC

20V to 50VDDC

20V to 50VDDC

20V to 50VDDC

Equalizing Charge Voltage

14.3VDC

28.6V

28.6V

28.6V

Float voltage

13.7VDC

27.4VDC

27.4VDC

27.4VDC

Over charge protective voltage

14.2VDC

28.4VDC

28.4VDC

28.4VDC

Over charge recover voltage

14VDC

28VDC

28VDC

28VDC

Solar panel

adviced capacity

36Cell, Max 500WP

36Cell in series or 72 Cell / max 1000WP

36Cell in series or 72 Cell / max 1000WP

36Cell in series or 72 Cell / max 1000WP

PV input Terminal

YES

YES

YES

YES

DC output

high voltage protective voltage

16VDC

32VDC

32VDC

32VDC

High voltage recover voltage

15.2VDC

30.4VDC

30.4VDC

30.4VDC

Low voltage recover voltage

12.6VDC

25.2VDC

25.2VDC

25.2VDC

Low voltage protective voltage

11VDC

22VDC

22VDC

22VDC

5VDC USB Output

2 Port,/MAX 2A

12VDC DC ports

2 Port,/MAX 2A,option 12VDC 8AMP

DC output switch

YES

Display

LED display

solar charge status/ Bat mode indicator / DC Output

LCD Display

Input/Output VAC,HZ, Battery % , Load % ,Working Mode,Alarm ,Fault

Alarm

overload bat, alarm 4time /1sec; battery low protection,alarm 2times/2 secs;over Temp ,alarm 2 secs pause 1 sec

Fan start temperature

＞45℃ turn fast;＜42℃ slow turning

Operating ambient temperature

-20 - +50℃

Storage ambient temperature

-25 - +55℃

Operating/Storage ambient

0-90%non-condensing

Product Size:D*W*H(mm)

343*225*443

423*260*453

513*310*493

575*518*580

Packed Size:D*W*H(mm)

420*290*490

520*370*520

610*420*550

680*640*725

G.W of the package with bat

26.7

28.4

42.9

47.6

76.9

82.2

161

171