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1. higher income: select the power consumption mode in real time according to the market electricity price;
2. high independence: it can run away from the power grid;
3. higher efficiency: components of international leading brands provide higher efficiency;
4. perfect switching: the off network switching time is less than 10ms
Product model | 3K-48ES | 3.6K-48ES | 4.6K-48ES | 5K-48ES |
DC input | ||||
Maximum allowable input power | 4kW | 5kW | 6KW | 6.5kW |
Maximum input voltage | 600V | |||
Rated input voltage | 330V | |||
Starting voltage | 120V | |||
MPPT voltage range | 90-520V | |||
Maximum input current | 11A/11A | |||
Maximum input short-circuit current | 17.2A/17.2A | |||
Number of MPPT / maximum number of input string channels | 2/2 | |||
Battery | ||||
Battery type | lithium battery | |||
Battery voltage range | 42 58V | |||
Battery capacity | 50 2000Ah | |||
Maximum charging power | 3kW | |||
Maximum charge / discharge current | 62.5A/62.5A | |||
Communication mode | CAN/RS485 | |||
AC output (off grid mode) | ||||
Rated output power | 3kW | |||
Instantaneous maximum output apparent power | 4kVA | |||
Off network switching time | ||||
Rated grid voltage | 1/N/PE, 220/230V | |||
Rated frequency | 50Hz | |||
Rated output current | 13A | |||
Total voltage harmonic distortion | 2%(linear load) | |||
AC output (grid side) | ||||
Rated output power | 3kW | 3.6kW | 4.6kW | 5kW |
Maximum output apparent power | 3.3kVA | 4kVA | 4.6kVA | 5.5kVA |
Rated grid voltage | 1/N/PE, 2 | 20/230V | ||
Rated grid frequency | 50Hz | |||
Grid output current | 13A | 15.7A | 20.9A | 21.7A |
Maximum output current | 15.7A | 17.3A | 23A | 23.9A |
Output power factor | >0.99(0.8 lead….. 0.8 lag) | |||
Total current harmonic distortion | <2% | |||
Efficiency | ||||
Maximum efficiency | >97.5% | |||
European efficiency / China efficiency | >96.8% | |||
Protect | ||||
Ground fault monitoring | YES | |||
DC arc fault protection | Optional | |||
DC reverse connection protection | YES | |||
Protection class / overvoltage type | I/ Ⅲ | |||
Basic parameters | ||||
Size (w * h * d) | 333*505*249 mm | |||
Weight | 17kg | |||
Working environment temperature / humidity | -25 ~ +60℃ / 0-100% | |||
Degree of protection | IP65/PD3 | |||
Topology | High frequency isolation (battery) | |||
Cooling mode | Natural cooling | |||
Maximum working altitude | 2000m | |||
Grid connection standard | EN50438,G98,G99,AS4777.2:2015,VDE0126-1-1,IEC 61727,VDE N4105, CEI 0-21, CE | |||
Safety regulations /emc standards | IEC62040-1,IEC62109-1/-2,AS3100,NB/T 32004,EN61000-6-2,EN61000-6-3 | |||
Features | ||||
DC port | MC4 connector | |||
AC port | Qu |
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