Features:

• Max. efficiency of 98.7% 
• Type-II over-voltage surge protection for both DC and AC
• Wide voltage range - Ultra low start-up voltage of 180V and max PV input voltage of 1100V
• 32A input per MPPT, 16A input for each PV string
• Maximum AC output power of 44kW 
• 4 MPPT design with precise MPPT algorithm, with 2 DC inputs per MPPT effectively reducing string mismatch
• Intelligent monitoring, Smart I-V Curve Diagnosis
• Integrated AFCI (DC arc-fault circuit protection)
• IP66 Rated 
• DC reverse-polarity protection
• 5-year standard warranty
• DC connection: MC4.
• AC connection: OT terminal
• Display: LCD
• Communication connections: RS485, Optional: Wi-Fi, GPRS

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Technical Data

Unit Information

• Model: S5-GC40K
• Energy Source: PV.

Input Side (DC)

• Max. DC input power(kW): 48.
• Max. DC input voltage(V): 1100.
• Start-up voltage(V): 180V.
• MPPT voltage range(V): 200-1000.
• Max. input current(A): 4*32A
• MPPT number/Max input strings number: 4/8

Output Side (AC)

• Rated output power(kW): 40.
• Max. apparent output power(kVA): 44.
• Max. output power(kW): 44.
• Rated grid voltage(V): 3/N/PE, 220 V / 380 V, 230 V / 400 V
• Rated grid frequency (Hz): 50 Hz / 60 Hz
• Operation phase: Three.
• Rated grid output current(A): 60.8 A / 57.7 A
• Max. output current(A): 66.9.
• Power Factor (at rated output power): >0.99 (0.8 leading - 0.8 lagging)
• THDi (at rated output power): <3%.

Efficiency

• Max. efficiency: 98.7%
• EU efficiency: 98.3%.

Protection

• DC reverse-polarity protection: Yes.
• Short circuit protection: Yes.
• Output over current protection: Yes.
• Surge protection: DC Type II / AC Type II
• Grid monitoring: Yes
• Anti-islanding protection: Yes
• Temperature protection: Yes
• Strings monitoring: Yes
• I/V Curve scanning: Yes
• Integrated PID recovery: Optional
• Integrated AFCI (DC arc-fault circuit protection): Yes
• Integrated DC switch: Optional

General Data

• Dimensions(mm): (W*H*D) 647*629*252 mm
• Weight(kg): 37.
• Topology: Transformerless.
• Self-consumption (night): <1W(Night).
• Operating ambient temperature range: -25~60C.
• Ingress protection: IP66
• Cooling concept: Intelligent redundant fan cooling.
• Max. operation altitude: 4000m.
• Designed lifetime: >20years.
• Grid connection standard: G98 or G99, VDE-AR-N 4105 / VDE V 0124, EN 50549-1, VDE 0126 / UTE C 15 / VFR:2019, RD 1699 / RD 244 / UNE 206006 / UNE 206007-1, CEI 0-21, C10/11, NRS 097-2-1, TOR, EIFS 2018.2, IEC 62116, IEC 61727, IEC60068, IEC 61683, EN 50530
• Safety/EMC standard: IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-2/-3/-4