SG49K5J
High Yield
- Max. efficiency 98.9 % European efficiency 98.5 %
- Full power operation without derating at 50 ¡æ
- Up to 4 MPP trackers
Easy O&M
Saved Investment
- Integrated IV curve scan function for fast trouble shooting
- Plug-in design of fan and SPD, easy for on-site maintenance
- Max. DC/AC ratio up to 1.5
- Capacity less than 50 kW plant only need one inverter
- Can be installed horizontally, saving installation cost
Grid Support
Technical Data- Compliance with Japan utility grid standards
- Fault ride through (FRT) 2017
- Remote active power control
| Input (DC) | |
| Max PV input voltage | 1000 V |
| Min. PV input voltage / Startup input voltage | 200 V / 250 V |
| Nominal input voltage | 660 V |
| MPP voltage range | 200 – 950 V |
| MPP voltage range for nominal power | 490 – 850 V |
| No. of independent MPP inputs | 4 |
| Max. number of PV strings per MPPT | 3 |
| Max. PV input current | 112 A (28 A / 28 A / 28 A / 28 A) |
| Max. current for input connector | 12 A |
| Max. DC short-circuit current | 140 A (35 A / 35 A / 35 A / 35 A) |
| Output (AC) | |
| Nominal AC power (at 50 ˚C) | 49500 W |
| Max. AC output at PF=1 (at 50 ˚C) | 49500 W |
| Max. AC apparent power (at 50 ˚C) | 49500 VA(default), 55000 VA(settable) |
| Max. AC output current | 80 A |
| Nominal AC voltage | 3 / PE, 420 V / 440 V |
| AC voltage range | 374 – 506 V |
| Nominal grid frequency / Grid frequency range | 50 Hz / 45 – 55 Hz, 60 Hz / 55 – 65 Hz |
| THD | < 3 % (at nominal power) |
| DC current injection | < 0.5 % In |
| Power factor at nominal powe / Adjustable power factor | > 0.99 / 0.8 leading – 0.8 lagging |
| Feed-in phases / Connection phases | 3 / 3 |
| Efficiency | |
| Max. efficiency / Euro. efficiency | 98.9 % / 98.5 % |
| Protection | |
| DC reverse connection protection | Yes |
| AC short-circuit protection | Yes |
| Leakage current protection | Yes |
| Grid monitoring | Yes |
| DC switch / AC switch | Yes / Yes |
| DC fuse | Yes (positive, 15A) |
| PV string current monitoring | Yes |
| Overvoltage protection | DC Type II / AC Type II |
| General Data | |
| Dimensions (W*H*D) | 677*962*282.5 mm |
| Weight | 70 kg |
| Isolation method | Transformerless |
| Degree of protection | IP65 |
| Night power consumption | < 2 W |
| Operating ambient temperature range | -25 to 60 ¡æ (> 50 ¡æ derating) |
| Allowable relative humidity range (non-condensing) | 0 – 100 % |
| Cooling method | Smart forced air cooling |
| Max. operating altitude | 4000m (£¾3000m derating) |
| Display / Communication | Graphic LCD / RS485 |
| DC connection type | OT terminal (Max. 6 mm²) |
| AC connection type | OT terminal (Max. 70 mm²) |
| Grid support | FRT 2017, active & reactive power control and power ramp rate control |
| Type designation | SG49K5J-10 |
