stock code: 002335.SZ

SPI-B Series 12~20kW

Three-phase

String Inverters


SPI12K-BL/SPI15K-B/SPI17K-B/SPI20K-B

  • Key Features
  • Technical Data
  • Related Solutions

Efficient and flexible:
2 independent MPPTs, more generation
Advanced control algorithms and high adaptation ability to the grid, improving the stability of power generation system


Safe and Reliable:

IP65 for outdoor application
Integrated AC/DC full lightning protection
All industrial grade electronic device, ensure 25 years full life circle running


Intelligent Management:

• I&V Intelligent diagnosis, accurate identification and positioning of abnormal PV panels
Support RS485, Wifi, GPRS communication
Remote online upgrade, convenient and efficient

 

Grid Friendly:

Grid-connected current harmonics <3%, green adapts to grid
Ultra wide grid voltage range, with LVRT function


Items

SPI12K-BL

SPI15K-B

SPI17K-B

0K-B

DC Input

Max. PV Input Voltage

1000Vdc

Rated PV voltage

600Vdc

Max. PV Input Current

44A(2×22A)

44A(2×22A)

44A(2×22A)

44A(2×22A)

No. of MPPTs

2

2

2

2

No.of PV strings per MPPT

2/2

2/2

2/2

2/2

MPPT voltage range

200Vdc~950Vdc

Starting voltage

200Vdc

AC Output

Rated AC output power

12kW

15kW

17kW

20kW

Max. output power

13.2kW

16.5kW

18.7kW

22kW

Rated AC output voltage

380/400/415Vac

Rated output current

17.4A

21.7A

24.6A

29.0A

Max. output current

19.1A

23.9A

27.1A

31.9A

Rated grid frequency

50Hz/60Hz

Grid frequency range

45~55Hz/55~65Hz

Power factor

>0.99 (full load)

Adjustable power factor

0.8 (leading)-0.8 (lagging)

THDi

<3% (rated power)

Efficiency

Max. efficiency

98.50%

98.60%

European efficiency

98.00%

98.30%

Protection

Anti-islanding

Yes

DC reversed connection

Yes

AC short circuit protection

Yes

Temperature protection

Yes

Surge protection

Yes

PV fault detect

Yes

DC switch

Optional

General

Dimensions (W×H×D)

480×420×180mm

Weight

25kg

IP grade

IP65

Noise level

<50dB

Self-consumption at night

<1W

Cooling type

Intelligent forced air cooling

Altitude

4000m (>3000m derating)

Operating temperature

-25ºC~+60ºC

Relative humidity

0~95% (Non-condensation)

Display

LCD+LED

Communication

RS485/WiFi/GPRS/DRM(Australia)

DC terminal

MC4 Terminal

AC terminal

OT Terminal

Installation method

Wall-mounted

Standard

EN62109-1, EN62109-2 NB/T32004, AS3100, AS4777, EN 61000-6-2, EN 61000-6-3, IEC 62116 IEC 61727,IEC 60068-2-1IEC 60068-2-2,IEC 60068-2-14,IEC 60068-2-30



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