Product Name: LBS 8 Input 1 Output PV combiner box for solar system
Datesheet:
Model: LM-PVSZ-G8/LBS
Rated voltage(V DC): 1000
Max. Number of DC input strings: 8
Number of DC output: 1
Max.input current per strings(A): PV Module Isc
Max.continuous output current(A): 8*Isc
Max.input fuse rating(A): 30 (positive+negative)
Max.output LBS rating (A): 250
Strings input cable (mm²): 16*4~6
Output cable (mm²): 2*(1*50)
Ground cable (mm²): 1*16
Communication cable (mm²): 2*2*1.0
Cable connection: Down in, down out
LBS(Load breaker switch)/Disconnector switch: Ue:1000V DC, In:250A,with external handle,Utilisation category:DC-21B/DC-PV1,2 pole,with auxiliary contacts. Rated short circuit making capacity Icm 10kA according to IEC 60947-3
Fuse-links: Ue:1000V DC, In: 30A,Breaking capacity:≥30KA,gPV
Fuse holder: Ue:1000V DC, In:30A
Power SPD（Surge protection device）: Type II,In:20KA, Imax:40KA, Up:4KV, Uc:1300V,with signal contact
RS 485 Communication SPD: In:5KA,Imax:10kA,Un:12V,Uc:18V,Up:30V
Monitor device: Bus voltage, current of per string, power, normal and failed status of SPD, output DC LBS status(on/off ),product internal temperature, Modbus-RTU protocol, RS 485 communication
Diode: N/A(Not applicable)
Monitor power supply: Self -powered,Input voltage:450~1200VDC
Terminal type for input cable: Cable Connector,≥IP67
Output/Ground/Communication: PA66 cable glands,IP68
Installation method: Vertical Mounting or Pole mounted
Ingress protection: IP65
Cooling method: Natural convection
Anti corrosion grade: Not less than C3
Overvoltage category: III
Enclosure material: 1.5mm Galvanized steel,RAL7035 color
Operation temperature range (°C): -25...+55(＞50℃, components will be derated,Based on the drawings)
Cooling method/Heat dissipation: Natural convection
Ambient humidity (%): 0~99
Altitude(m): ≤2000 (2000m without derating,＞3000m, components will be derated)
Weight (KG): Based on the drawings
Enclosure (W*H*D): Based on the drawings
Mounting screws: Recommend M10(Longmax responsibility),Pole mounted or wall mounted