Product Details:
Parameter:
RST-on/off grid inverter
Multimode modular solar hybrid inverter
1. Main technical parameters of RST-M series:
Multimode modular solar hybrid inverter
1. Main technical parameters of RST-M series:
| Model | RST-20K | RST-60K |
| Rated output power | 20KW | 60KW |
| Operating mode | Solar energy, AC hybrid energy storage inverter power supply | |
| Work order | Solar energy - city power - battery | |
| Isolation type | Non-isolated high frequency | |
| Power module model | RST-M-20K-PM | |
| Configurable number of power modules | 1pcs | 1~3 pcs |
| Solar panel | ||
| Maximum input power | 10KW×2 | 10KW×6 |
| Rated operating voltage | 500V | |
| Maximum input voltage | 800V | |
| MPPT range | 400~800V | |
| Maximum input current | 25A×2 | |
| Number of input channels | 2 route | 6 route |
| Mains (converter) | ||
| Rated operating voltage | L-L:380/400/415 Vac,L-N:220/230/240 Vac 3Phase 4Wire(or single phase 2 wire) + PE | |
| Rated operating frequency | 50/60Hz | |
| Input voltage range | ±25%,-40%(Half load) | |
| Input frequency range | ±10% | |
| Input factor | ≥0.95 (20~50% load) ≥0.99 (100% load) | |
| Current harmonics (2 to 39 times) | ≤5% (50% load) ≤3% (100% load) | |
| Maximum input power | 30KW | 90KW |
| Maximum output power | 20KW | 60KW |
| Maximum input current | 45A | 135A |
| Grid current DC component | ≤0.5% current rating | |
| Island protection time | 2s | |
| Generator mode | yes | |
| Output(inverter) | ||
| Rated operating voltage | L-L:380/400/415 Vac,L-N:220/230/240 Vac 3Phase 4Wire(or single phase 2 wire) + PE | |
| Rated operating frequency | 50/60Hz±0.5Hz | |
| Output regulation accuracy | ≤±1% | |
| Frequency tracking rate | 0.2Hz/s~2Hz/s | |
| Waveform distortion | Sine wave, distortion: ≤3% (linear load) ≤5% (non-linear load) | |
| Output DC component | ≤1% | |
| Three-phase voltage phase deviation | 2º | |
| Dynamic transient characteristics | Inverter output dynamic transient range is less than ±10%, transient recovery time <20mS | |
| Crest factor | 3:1 | |
| Overload capability | 10 minutes delay when overloading 105%, 1 minute delay when overloading 125%, immediate protection over 150% | |
| Working standard | Three in three out, three three single out, single in and out, single in and out (can be set) | |
| Operating mode | Off-grid, pure off-network (can be set) | |
| Parallel airborne circulation | ≤5% | |
| Parallel current imbalance | ≤5% | |
| Self-aging function | 25%, 50%, 75%, 100% (four files can be set) | |
| battery | ||
| Rated voltage | 240V (192V ~ 288V adjustable) | |
| Maximum current | 120A | 360A |
| type of battery | Lead-acid battery, lithium battery (or similar battery) | |
| battery capacity | Configurable | |
| Charging mode | Temperature compensated constant current, constant voltage (three-stage @ lead-acid battery) | |
| Floating charge | 2.25V±1% /cell (@25°C, lead-acid battery) | |
| Charge voltage | 2.34V±1% /cell (@25°C, lead-acid battery) | |
| Temperature compensation | -3mV/°C/cell (@ lead-acid battery) | |
| Maximum charging power | ≤50% (settable), expandable external isolation charger | |
| System parameters | ||
| Switching time | 0ms | |
| Inverter efficiency | ≥95% | |
protection | Reverse battery protection, PV reverse connection protection, output short circuit, overload, over and under voltage, phase sequence, over temperature, fan failure, etc. | |
| Heat dissipation method | Temperature controlled air cooling | |
| Protection level | IP20 | |
| Operating environment | Temperature -20 ~ 50ºC | |
| Relative humidity | 30% to 95% (no condensation) | |
| Running height (maximum) | <1000 meters (1% drop in power per 100 meters, up to 4000 meters) | |
| Size W*D*H(mm) | 800*200*1000 | 600*800*1200 |
* The above data is reference data, if any changes are subject to the actual product.
