SL150KRG-W
String Inverter for 1100 Vdc System
Several MPPT to achieve maximum power output for complex application scenarios;
SiC power components to increase power generation;
150% PV array oversizing, 110% AC output overloading, Large input current per string to compatible with 700W+ PV modules;
Intergrated anti-PID (Potential Induced Degradation) functions, Significantly reduce the negative effect of PID;
Low start-up voltage and wide MPP voltage for more power generation time;
Safe and Reliable
Aluminum die casting shell with reinforcing bars, 3 layer effective waterproof design, to resist harsh environment;
Adapt film bus capacitors to inprove reliability of system;
Type II AC&DC Surge Protection;
IP66 protection rating, C5 anti-corrosion rating, high environmental adaptability system Integration;
Supports AFCI Protection, preventing sparking or arcing that may potentially cause an electrical fire;
Intelligent and Friendly
Independent AC terminal box design, save 30% installation time;
Firmware update remotely or by USB interface;
Online monitoring by slenergy Smart M app. via RS485/USB/Bluetooth, supports 4G/WiFi;
Quick & Easy-to-install with basic tools, LED indicators for different status;
Supports intelligent automatic I-V curve scanning for fault diagonosis, precise positoning of the abnormal string;
Free online real-time monitoring of system power generation and energy management for end user, installer and retailer.
Parameter List
| Model | SL150KRG-W |
| Input Data (DC) | |
| Max. Input Power | 225 kW |
| Max. DC Voltage | 1100 V |
| Start-up Voltage | 200 V |
| Nominal Voltage | 600 V |
| MPPT Voltage Range | 180-1000 V |
| No. of MPP Trackers | 7 |
| No. of PV Strings per MPP Tracker | 3 |
| Max. Input Current per MPP Tracker | 48 A |
| Max. Input short Current per MPP Tracker | 66 A |
| Output Data (AC) | |
| Nominal Output Power | 150 kW |
| Max. AC Apparent Power | 165 kVA |
| Nominal AC Voltage | 230 V/400 V，3L/N/PE or 3L/PE |
| AC Grid Frequency | 50/60 Hz |
| Frequency Range | (45-55)/(55-65) Hz |
| Max. Output Current (PF=0.9) | 250.7 A |
| Power Factor | ＞0.99 |
| Adjustable Power Factor | 0.8 leading…0.8 lagging |
| THDi | <3% |
| Efficiency | |
| Max. Efficiency | 98.5% |
| European Efficiency | 98.2% |
| MPPT Efficiency | 99.9% |
| Protection | |
| DC Reverse Polarity Protection | Yes |
| DC Switch | Yes |
| DC Surge Protection | Type II |
| PID Repair | Optional |
| Insulation Resistance Monitoring | Yes |
| Residual-current Monitoring Unit | Yes |
| AC Short-circuit Protection | Yes |
| AC Surge Protection | Type II |
| Grid Monitoring | Yes |
| Anti-islanding Protection | Yes |
| String Fault Monitoring | Yes |
| AFCI Protection | Optional |
| General Data | |
| Dimensions (W×H×D) | 1040 x 700 x 350 mm |
| Weight | 85 kg |
| Operating Temperature Range | –25° C- +60° C (45° C derating) |
| Relative Humidity | 0~100% |
| Altitude | 4000m（＞3000 m derating） |
| Self-consumption at Night | <4 W |
| Topology | Transformerless |
| Cooling | Intelligent Air Cooling |
| Ingress Protection Rating | IP66 |
| Guarantee Period | 5 Years / 10 Years (Optional) |
| Display | LED |
| Communication | Yes:RS485/USB, Optional:4G/WiFi/Bluetooth |
| Standards Compliance | |
| Grid Connection | NB/T 32004, G98/G99, VDE 0126/4105/0124, EN 50549-1/2, CEI0-21/CEI0-16, AS 4777.2, IEC 61727/62116, PEA, MEA, RD1699/661/413/244/2019, UNE 206006/206007, NTS Type B, UNE 217002/2170012116, PEA, MEA |
| Safety Standards | EN/IEC 62109-1/2 |
| Others | EN/IEC 61000-6-1/2/3/4，IEC 61683，IEC 60068(1,2,14,30) |
