SPI 50~60K-B

Three-phase On-grid String Inverter 


SPI 50~60K-B

High Efficient

• 3 level topology, maximum efficiency 99%
• 4 MPPT design

Safe and Reliable

• Outdoor IP65 design, no derating below 3000m altitude
• All industrial grade electronic device, ensure 25 years full life circle running.

Intelligent Management

• Intelligent online upgrade function, easy upgrade and maintain
• Support RS485, Wifi, GPRS communication

Grid Friendly

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

DC Input (PV)
Max. PV input voltage1100Vdc
Rated input voltage600Vdc
Max. PV input current4×30A
No. of MPPTs4
No. of PV   strings per MPPT3/3/3/3
MPPT voltage range300~950Vdc
Starting voltage250Vdc
DC switchYes
AC Output (On-grid)
Rated AC output power50kW60kW
Max. output power55kVA66kVA
Rated AC output voltage380/400/415Vac
Rated output current72.2A86.6A
Max. output current79.4A95.3A
Rated grid frequency50Hz/60Hz
Grid frequency range45~55Hz/55~65Hz
Power factor>0.99 (rated power)
Adjustable power   factor0.8   (leading)~0.8 (lagging)
THDi<3% (rated power)
Max. efficiency98.80%99.00%
European efficiency98.30%98.45%
MPPT efficiency99.90%
Function and protection
DC(PV) reversed   connectionYes
AC short circuit protectionYes
Temperature protectionYes
Surge protectionDC Type II & AC Type III (Type II optional)
Dimensions (W×H×D)600*860*294mm
IP gradeIP65
Self-consumption at night<1W
Cooling typeIntelligent forced air   cooling
Altitude4000m (>3000m derating)
Operating temperature-25ºC~60ºC
Relative   humidity0~100%
DC terminalMC4 Terminal
AC terminalOT Terminal
Installation   methodWall-mounted
CommunicationRS485, WIFI (optional)/GPRS   (optional)
 ComplianceEN   62109-1/2, IEC 62109-1/2, EN IEC 61000-6-2/4, IEC 60068, IEC 61727, IEC   62116, IEC 61683, CEI 0-16, CEI 0-21, UTE C15-712-1, DIN VDE V 0126-1-1,   DEWA, IS16221, IS16169,EN 50549-1, NC RfG

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