Technical Data
DC Input
Maximum power of PV array | 75000 Wp STC |
Maximum input voltage | 1000 V |
MPP voltage range | 500 V to 800 V |
Rated input voltage | 670 V |
Minimum input voltage | 150 V |
Initial input voltage | 188 V |
Maximum input current per DC connector | 20 A |
Maximum usable input current per input | 20 A |
Maximum short-circuit current per input1) | 30 A |
Maximum reverse current into the PV modules | 0 A |
Number of independent MPP inputs | 6 |
Strings per MPP input | 2 |
Overvoltage category as per IEC 62109-1 | II |
1) In accordance with IEC 62109-2: ISC PV
AC output
Rated power at 230 V, 50 Hz | 50000 W |
Maximum apparent power | 50000 VA |
Rated apparent power | 50000 VA |
Nominal grid voltage | 400 V / 230 V |
Rated grid voltage | 230 V |
Voltage range2) | 202 V to 264 V |
Rated current at 230 V | 72.5 A |
Maximum output current | 72.5 A |
Maximum output current under fault conditions | 86 A |
Total harmonic distortion of the output current with total harmonic distortion of the AC voltage <2%, and AC power >50% of the rated power | < 2 % |
Inrush current | < 10% of the nominal AC current for a maximum of 10 ms |
Rated grid frequency | 50 Hz |
Grid frequency2) | 50 Hz / 60 Hz |
Operating range at grid frequency 50 Hz | 44 Hz to 55 Hz |
Operating range at grid frequency 60 Hz | 54 Hz to 65 Hz |
Power factor at rated power | 1 |
Displacement power factor, adjustable | 0.0 overexcited to 0.0 underexcited |
Feed-in phases | 3 |
Connection phases | 3 (+1) |
Overvoltage category as per IEC 62109-1 | III |
2) Depending on the configured country data set
Multifunction relay
Maximum DC switching voltage | 30 V |
Maximum AC switching current | 1.0 A |
Maximum DC switching current | 1.0 A |
Minimum load | 0.1 W |
Minimum electrical endurance when the maximum switching voltage and maximum switching current are complied with3) | 100000 switching cycles |
3) Corresponds to 20 years at 12 switching operations per day
Efficiency
Maximum efficiency, ηmax | > 98.1 % |
European weighted efficiency, ηEU | > 97.8 % |
Protective devices
DC reverse polarity protection | Short-circuit diode |
Input-side disconnection point | DC load-break switch4) |
DC overvoltage protection | Surge arrester type 1 and 2 (optional) |
AC short-circuit current capability | Current control |
Grid monitoring | SMA Grid Guard 10.0 |
Maximal output overcurrent protection | 100 A |
Ground fault monitoring | Insulation monitoring: Riso > 34 kΩ |
All-pole sensitive residual-current monitoring unit | Available |
Active anti-islanding method | Frequency shift |
4) Usage category according to IEC 60947: DC-PV2
General data
Width x height x depth, without feet or DC load-break switch | 569 mm x 733 mm x 621 mm |
Weight | 84 kg |
Length x width x height of the packaging | 800 mm x 600 mm x 886 mm |
Transport weight | 100 kg |
Climatic category in accordance with IEC 60721-3-4 | 4K4H |
Environmental category | outdoors |
Pollution degree of all enclosure parts | 2 |
Operating temperature range | -25°C to +60°C |
Max. permissible value for relative humidity (condensing) | 100 % |
Maximum operating altitude above mean sea level (MSL) | 3000 m |
Typical noise emission | 64 dB(A) |
Power loss in night mode | 5 W |
Power control / Demand response (DRED) | Communication via Modbus interface |
Export limiting in accordance with AS/NZS 4777.2 | EDMM-10 with compatible Modbus counting device (Janitza UMG 604-PRO) |
Demand response mode in accordance with AS/NZS 4777.2 | DRM0 |
Topology | Transformerless (Non-isolated) |
Cooling method | SMA OptiCool |
Number of fans | 3 |
Degree of protection for electronics in accordance with IEC 60529 | IP65 |
Protection class in accordance with IEC 62109-1 | I |
Radio technology | WLAN 802.11 b/g/n |
Radio spectrum | 2.4 GHz |
Maximum transmission power | 100 mW |
Wi-Fi range in free-field conditions | 100 m |
Quantity maximum detectable Wi-Fi networks | 32 |
Grid configurations | TN-C, TN-S, TN-C-S, TT (when VN_PE < 20 V) |
Climatic Conditions
Installation in accordance with IEC 60721-3-4, Class 4K4H
Extended temperature range | -25 °C to +60 °C |
Extended humidity range | 0% to 100% |
Threshold for relative humidity, non-condensing | 100 % |
Extended air pressure range | 79.5 kPa to 106 kPa |
Transport in accordance with IEC 60721-3-4, Class 2K3
Temperature range | -40°C to +70°C |
Equipment
DC terminal | SUNCLIX DC connector |
AC connection | Screw terminals |
Multifunction relay | As standard |
Surge protection devices Type II for AC and/or DC | Optional |
Torques
Screws for the DC-Connection Unit and AC-Connection Unit enclosure lids | 6 Nm |
Screws for AC terminals with conductor cross-section of 35 mm² to 95 mm² | 20 Nm |
Screws for AC terminals with conductor cross-section of 120 mm² | 30 Nm |
Screws for attaching the feet or profile rails | 16 Nm |
Screws for the cover on the top of the inverter | 6 Nm |
Counter nut of M63 cable gland | 14 Nm |
Swivel nut for M63 cable gland | 33 Nm |
Swivel nut for M32 cable gland | 5 Nm |
SUNCLIX swivel nut | 2 Nm |
Data Storage Capacity
Daily energy yields | 63 days |
Daily yields | 30 years |
Event messages for users | 1024 events |
Event messages for installers | 1024 events |