Inverter SUNGROW SG20RT-20, 20kW, 3-phase, 2 MPPT
Inverter SUNGROW SG20RT-20, 20kW, 3-phase, 2 MPPT
Kirjeldus
Inverter SUNGROW SG20RT-20, 20kW, 3-phase, 2 MPPT
Specifications
| Input (DC) | |
| Recommended max. PV input power | 30 kWps |
| Max. PV input voltage | 1100 V |
| Min. PV input voltage / Start-up input voltage | 180V / 180V |
| Rated input voltage | 600 V |
| MPP voltage range | 160 V – 1000 V |
| No. of independent MPP inputs | 2 |
| No. of PV strings per MPPT | 2/2 |
| Max. PV input current | 50 A (25 A / 25 A) |
| Max. DC short-circuit current | 64 A (32 A / 32 A) |
| Output (AC) | |
| Rated AC output power | 20000 W |
| Max. AC output apparent power | 22000 VA |
| Rated AC output apparent power | 22000 VA |
| Max. AC output current | 31.9 A |
| Rated AC voltage | 3 / N / PE, 400 V |
| AC voltage range | 270V – 480V |
| Rated grid frequency | 50 Hz |
| Grid frequency range | 45/55 Hz |
| Harmonic (THD) | <3 % (at rated power) |
| Power factor at Rated power / Adjustable power factor | 0.99/0.8 leading – 0.8 lagging |
| Feed-in phases / Connection phases | 3 / 3-PE |
| Efficiency | |
| Max. efficiency | 98.60% |
| European efficiency | 98.20% |
| Protection & Function | |
| Grid monitoring | yes |
| DC reverse connection protection | yes |
| AC short-circuit protection | yes |
| Leakage current protection | yes |
| Overvoltage category | DC Type II / AC Type III |
| DC switch | yes |
| Arc fault circuit interrupter (AFCI) | yes |
| PID recovery function | yes |
| General Data | |
| Dimensions(W*H*D) | 370*480*195 m |
| Weight | 20 kg |
| Mounting method | Wall-mounting bracket |
| Topology | Transformerless |
| Degree of protection | IP65 |
| Operating ambient temperature range | -25°C to 60 °C |
| Allowable relative humidity range (non-condensing) | 0% – 100% |
| Cooling method | Smart forced air cooling |
| Max. operating altitude | 4000 m |
| Display | LED |
| Communication | GPRS |
| DC connection type | MC4 |
| AC connection type | Plug and play |
| Compliance | IEC62109-1/-2,EN61000-6-1,EN61000-6-2,EN61000-6-3, EN61000-6-4,NB/T32004-2018 |
Warranty:
The warranty of the voltage converter (inverter) is valid from the day when we (the seller) is provided with the serial number of the inverter, the purchase invoice, a certified electrician’s certificate about the installed:
1) Lightning protection and overvoltage limiter (on the input side)
2) Lightning protection (between solar panels and inverter)
3) DC voltage switch between panels and inverter
4) Dedicate grounding for solar panels separated from grounding of the house
The 5-year (60-month) manufacturer’s warranty begins from the day of purchase, but comes into effect only after submission of these documents.
Note: Lightning strike is not a valid warranty claim, it is classified as insurance claim.
Tarneinfo
Transpordiinfo
Kaupade lähetamine toimub üldjuhul 3 laost.
Laod:
Tartu ladu - tarneaeg 1-3 tööpäeva
Keskladu 1 - tarneaeg 3-6 tööpäeva
- Keskladu 2 - tarneaeg 5-10 tööpäeva
Eritellimuste, järel- või osatarnete puhul täpsustab tarneaja klienditeenindus.
