stock code: 002335.SZ

SPI-B Series 30~60kW

Three-phase

String Inverter


SPI30K-B/SPI36K-B/SPI40K-B/

SPI50K-B/SPI60K-B

  • Key Features
  • Technical Data
  • Related Solutions

High Efficiency:

• Soft switch + 3 level topology, maximum efficiency up to 99%

• 4 MPPTs design, complex installation adaptability


Intelligent Management:

• Intelligent fault wave recording, quick failure analysis

• I&V Intelligent diagnosis, accurate identification and positioning of abnormal PV panels

• Intelligent online upgrade function, easy upgrade and maintain

• Support RS485, Wifi, GPRS communication


Safe and Reliable:

• Outdoor IP65 design, no derating below 3000m altitude

• Integrated AC/DC full lightning protection


Grid Friendly:

• Grid-connected current harmonics <3%, green adapts to grid

• Ultra wide grid voltage range, with LVRT function

Items

SPI30K-B

SPI36K-B

SPI40K-B

SPI50K-B

SPI60K-B

DC Input

Max. PV Power (kW)

35

40

46

57

67

Max. PV Input Voltage (Vdc)

1000

1000

1000

1100

1100

Max. PV Input Current (A)

3x22

3x30

3x30

4x30

4x30

No. of MPPTs/Strings

3/6

3/9

3/9

4/12

4/12

MPPT Voltage Range (Vdc)

300~1000

Start Up Voltage (Vdc)

350

MPPT Efficiency

99.9%

AC Output

Nominal AC Output Power(kW)

30

36

40

50

60

Max. Output Power (kW)

33

40

44

55

66

Nominal AC Voltage (Vac)

380/400

Rated Output Current (A)

45.6

54.7

60.8

75.9

91.2

Max. Output Current (A)

50.1

60.8

66.9

83.6

100.3

Nominal Grid Frequency (Hz)

50/60

Grid Frequency Range (Hz)

45~55/55~65

Power Factor

>0.99 (full load)

PF Adjustable Range

0.8 (leading)~0.8 (lagging)

THDI

<3% (nominal power)

Efficiency

Max. Efficiency

98.5%

98.7%

98.8%

99%

99%

European Efficiency

98.3%

98.4%

98.4%

98.4%

98.5%

Protection

Anti-islanding

Yes

DC Reverse Connection

Yes

AC Short Circuit

Yes

Leakage Current Protection

Yes

Surge Protection

Yes

PV Fault Detect

Yes

DC Switch

Optional

System Data

Dimensions (W×H×D)(mm)

530×700×360

600×850×275

Weight (kg)

58

60

60

65

65

IP Grade

IP65

Night Consumption

<1W

Cooling

Nature cooling

Intelligent forced air cooling

Altitude

4000m (>3000m derating)

Operating Temperature Range (ºC)

-25~+60

Operating Humidity

0~95% (non-condensation)

Display

LCD+LED

Communication

RS485/WIFI/GPRS

Commercial Rooftops

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