Renewable Energy
SG33KTL-M
SG33KTL-M
High rate of return
· Maximum efficiency 98.5%, Euro efficiency 98.3%
· Up to 3MPP tracker
· Full output operation without degradation at 50 ° C
Easy O & M
· Integrated string current monitoring for quick problem resolution
· Easy installation with light weight
· Fan and SPD plug-in design to facilitate on-site maintenance
Reduce investment cost
· Max DC / AC ratio up to 1.4
· Lower installation cost because it can be installed horizontally
· Integrated dc combination box and dc / ac overvoltage protection
Grid support
· Standards compliance: CE, IEC 62109, IEC 61727, IEC 62116, VDE 0126-1-1, VDE-AR-N-4105
· Low voltage / high voltage grid connection (L / HVRT)
· Active and reactive output control and output increase rate control
Efficiency Curve
Circuit Diagram
Enclosure drawing
DC input
| Maximum input power | 36.8 kW |
| Maximum input voltage | 1,100 V |
| Operation starting voltage | 250 V |
| Rated input voltage | 585 V |
| MPPT voltage range | 200 ~ 1000V |
| MPPT voltage range for rated power | 500 ~ 850 V |
| MPPT count | 3 |
| Maximum PV string count per MPPT | 3 / 3 / 2 |
| Maximum input current | 88A (33A / 33A/ 22A) |
AC output
| Rated output power | 33 kW |
| Maximum output power | 36 kW |
| (PF=1)Maximum output power | 53.5 A |
| Rated output voltage | 3/PE or 3/N/PE,230/400V |
| Rated voltage range | 310 ~ 480 V |
| Rated frequency | 50 / 60Hz |
| Total harmonic distortion ratio(THD) | ＜ 3% (Rated power) |
| Power factor | ＞ 0.99 (0.8 (Capacitive) ~ 0.8(Lagging) Adjustable) |
Efficiency
| Maximum efficiency | 98.5% |
| EU efficiency | 98.3% |
Protection
| Anti-islanding | YES |
| protection LVRT/HVRT | YES |
| DC reverse connection protection | YES |
| AC short circuit protection | YES |
| Leakage current protection | YES |
| DC switch | YES |
| DC fuse | YES (positive, 15A) |
| Overvoltage protection | DC Type II / AC Type II |
System data
| Transformer type | Transformerless type |
| Enclosure protection grade | IP65 |
| Nighttime power consumption | ＜ 2W |
| Working temperature range | -25℃ ~ 60℃ |
| Relative humidity | 0 ~ 100% |
| Cooling type | Intelligent Forced air cooling type |
| Maximum working altitude | 4,000 M (> 50℃ Performance degradation) |
| Display | Graphic LCD |
| Communication | RS 485 (RJ45connector/Ethernet) |
| DC Connection type | MC4 (Maximum 6mm”) |
| AC Connection type | Spiral fixed terminal (Max. 50mm”) |
| Certificates | VDE-AR-N-4105, CE, G83/2, C10/11 EN50438, BDEW, CGC, CE |
General data
| Dimensions (W*H*D) | 525*740*240 |
| Weight | 48 kg |
| Installation type | Wall mounting |