Multi-MPPT String Inverter for 1000 Vdc System | SG33CX/SG40CX/SG50CX
Category: String Inverter
Specifications
Details
Inverter Specifications
| Type Designation | SG33CX | SG40CX | SG50CX |
|---|---|---|---|
| Max. PV Input Voltage | 1100 V | 1100 V | 1100 V |
| Min. PV Input Voltage / Start-up Input Voltage | 200 V / 250 V | 200 V / 250 V | 200 V / 250 V |
| Nominal PV Input Voltage | 585 V | 585 V | 585 V |
| MPP Voltage Range | 200 – 1000 V | 200 – 1000 V | 200 – 1000 V |
| MPP Voltage Range for Nominal Power | 550 – 850 V | 550 – 850 V | 550 – 850 V |
| No. of Independent MPP Inputs | 3 | 4 | 5 |
| Max. Number of PV Strings per MPPT | 2 | 2 | 2 |
| Max. PV Input Current | 78 A | 104 A | 130 A |
| Max. Current for Input Connector | 30 A | 30 A | 30 A |
| Max. DC Short-Circuit Current | 120 A | 160 A | 200 A |
| AC Output Power | 33 kVA @ 45 °C, 400 Vac / 36.3 kVA @ 40 °C, 400 Vac / 33 kVA @ 50 °C, 415 Vac | 40 kVA @ 45 °C, 400 Vac / 44 kVA @ 40 °C, 400 Vac / 40 kVA @ 50 °C, 415 Vac | 50 kVA @ 45 °C, 400 Vac / 55 kVA @ 40 °C, 400 Vac / 50 kVA @ 50 °C, 415 Vac |
| Max. AC Output Current | 55.2 A | 66.9 A | 83.6 A |
| Nominal AC Voltage | 3 / N / PE, 230 / 400 V | 3 / N / PE, 230 / 400 V | 3 / N / PE, 230 / 400 V |
| AC Voltage Range | 312 – 528 V | 312 – 528 V | 312 – 528 V |
| Nominal Grid Frequency / Grid Frequency Range | 50 Hz / 45 – 55 Hz | 50 Hz / 45 – 55 Hz | 60 Hz / 55 – 65 Hz |
| THD | < 3 % (at nominal power) | < 3 % (at nominal power) | < 3 % (at nominal power) |
| DC Current Injection | < 0.5 % In | < 0.5 % In | < 0.5 % In |
| Power Factor at Nominal Power / Adjustable Power Factor | > 0.99 / 0.8 leading – 0.8 lagging | > 0.99 / 0.8 leading – 0.8 lagging | > 0.99 / 0.8 leading – 0.8 lagging |
| Self-Consumption at Night | < 1 W | < 1 W | < 1 W |
| Efficiency (European Standard) | > 98.5 % | > 98.5 % | > 98.5 % |
| Protection Degree | IP66 | IP66 | IP66 |
| Cooling | Natural Cooling | Natural Cooling | Natural Cooling |
| Noise Level | < 45 dB(A) | < 45 dB(A) | < 45 dB(A) |
| Operating Temperature Range | -25 °C to +60 °C | -25 °C to +60 °C | -25 °C to +60 °C |
| Storage Temperature Range | -40 °C to +70 °C | -40 °C to +70 °C | -40 °C to +70 °C |
| Altitude | < 2000 m | < 2000 m | < 2000 m |
| Dimensions (W x H x D) | 450 x 840 x 280 mm | 450 x 840 x 280 mm | 450 x 840 x 280 mm |
| Weight | 35 kg | 38 kg | 41 kg |
| Connection Type | Spring Clamp | Spring Clamp | Spring Clamp |
| Compliance | CE, IEC, AS/NZS | CE, IEC, AS/NZS | CE, IEC, AS/NZS |
| Warranty | 5 Years | 5 Years | 5 Years |
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