Description
Sungrow Solar String Inverter.This Sungrow Solar Inverter is 98% efficient and very good inverter . Brand=”Sungrow” Manufacturer=”Sungrow”Techninal Data
| Input Data | SG 33KTL-M | SG 40KTL-M |
| Max. PV input voltage | 1000V | |
| Startup voltage | 250V | |
| Nominal input voltage | 585V | 700V |
| MPP voltage range | 200~950V | |
| MPP voltage range for nominal power | 500~850V | |
| No. of MPPTs | 3 | |
| Max. number of PV strings per MPPT | 2 / 3 / 3 | 3 / 3 / 3 |
| Max. PV input current | 82 (22A/30A/30A) | 90A (30A/30A/30A) |
| Max. current for input connector | 12A |
| Output Data |
| Nominal AC output power | 33000W | 40000W |
| Max AC output power (PF=1) | 36000W | 44000W |
| Max. AC output apparent power | 36000VA | 44000VA |
| Max. AC output current | 52A | 53A |
| Nominal AC voltage | 3/N/PE, 400Vac | 3/PE, 480Vac |
| AC voltage range | 352~440Vac | 422~528Vac |
| Nominal grid frequency | 50Hz/60Hz | |
| Grid frequency range | 45~55Hz/55~ 65Hz | |
| THD | < 3% (Nominal power) | |
| DC current injection | <0.5%In | |
| Power factor | >0.99@default value at nominal power, (adj. 0.8overexcited ~0.8underexited) |
| Protection |
| Anti-islanding protection | YES |
| LVRT | YES |
| DC reverse connection protection | YES |
| AC short circuit protection | YES |
| Leakage current protection | YES |
| DC switch | YES |
| DC fuse | YES |
| Overvoltage protection | DC Type II DIN rail surge arrester (40KA)/AC Type II |
| System Data |
| Max. efficiency | 98.80% | 99.00% |
| Max. European efficiency | 98.50% | 98.60% |
| Isolation method | Transformerless | |
| Ingress protection rating | IP65 | |
| ight power consumption | <1W | |
| Operating ambient temperature range | -25~60℃ (>50℃ derating) | |
| Allowable relative humidity range | 0~100% | |
| Cooling method | Smart forced air cooling | |
| Max. operating altitude | 5000m (>3000m derating) | |
| Display | Graphic LCD | |
| Communication | RS485 (RJ45 connector)/Ethernet (optional) | |
| DC connection type | MC4 | |
| AC connection type | Screw Clamp terminal |
| Mechanical Data |
| Dimensions (W*H*D) | 510*700*240mm |
| Mounting method | Wall bracket |
| Weight | 39kg |
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