SPI 50~60K-B

Three-phase On-grid String Inverter 


SPI 50~60K-B

High Efficient

■ 3 level topology, maximum efficiency 99%
■ 3/4 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 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

Grid Friendly

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

DC   Input (PV)
Max. PV input voltage1000Vdc
Rated input voltage600Vdc
Max. PV input current4×30A
No. of MPPTs4
No.of PV strings per MPPT3/3/3/3
MPPT voltage range300~1000Vdc
Starting voltage250Vdc
DC switchYes
AC   Output (On-grid)
Rated AC output power50kW60kW
Max. output power55kVA66kVA
Rated AC output voltage380/400/415Vac
Rated output current72.5A86.6A
Max. output current79.7A95.3A
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 II
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)
CertificationIEC/EN62109-1, IEC/EN62109-2, EN61000, IEC60068, IEC61727, IEC62116, CEI0-16, CEI0-21, UTE C15-712-1, ENEDIS-NOI-RES_20E,   VFR2019, DEWA2.0, IS16221, IS16169, EN/IEC 61000-6-2/-4, EN/IEC 61000-3-12,IEC 60068-2-1/2/14/30/64,IEC 61683,AS/NZS4777.2,DIN VDE V 0126-1-1,EN50549-1,NC RfG

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