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| Safer | Smarter | Simpler | ||
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1.Reliable, resulting in improved uptime and lower maintenance costs;
2.Enhanced support with a dedicated team of experts to assist;
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1.Increased intelligence with 24x7 remote and on-site monitoring, providing real-time visibility and immediate detection of anomalies; 2.Smart lithium, lead-acid and lithium batteries can be used together in power systems, reducing CAPEX; |
1. Simple design, factory pre-installed to minimize installation costs and time;
2.Minimize expensive energy consumption;
3.Module design, minimize initial investment, and flexible expansion; |
| MPPT Module | ECM48-50V2 |
| MPPT input voltage range | 100~400VDC(derate@100-200VDC input) |
| Max input current | 19A |
| Max PV array power | 3000W |
| Nominal output voltage | 48VDC |
| Adiustable range of output voltage | 42~58VDC |
| Rated output current | 55A @54.5VDC |
| Maximum output current limitation | 57A |
| Output regulation | ±0.5% |
| Load sharing (min/max) | ±0.5% |
| Efficiency | ≥96% |
| Operating temperature range | -40ºC to +75ºC |
| Max number of parallel units | 20pcs |
| Rectifier Module | ERC48-50V2 |
| Input voltage range | 90~300VAC(derate@90~176VAC) |
| Input frequency | 45Hz~66Hz |
| Peak eficiency | 96% |
| Power factor | 0.99 @100%load |
| Rated power | 3000W |
| Nominal output voltage | 48VDC |
| Adiustable range of output voltage | 42~58VDC |
| Rated output current | 56.1A @53.5VDC |
| Maximum output current limitation | 62.5A |
| Load sharing (min/max) | ±0.5% |
| Max number of parallel units | 20pcs |
| Distribution(customized) | |
| Breaker | AC input MCB, Phostvoltaic input MCB, DC output MCB (LLVD+BLVD), Battery MCB |
| Surge protection | AC SPD, DC SPD, Photovoltaic SPD |
| Monitor Module | |
| Monitoring |
Can monitor and control: rectifier module,
MPPT module and distribution parameters
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| Signal input |
2-way analog signal input (Battery and environment temperature);
2-way dry contact input
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| Signal output | 4-way dry contact output |
| Communication port | RS485/SNMP |
| Event log | Up to 1,000 historical alarm records |
| General Data | |
| External proteciton | IP20 (Up to IP65) |
| Humidity | <95% |
| Operating temperature | -10ºC to +45ºC |
| Storage temperature | -25ºC to +70ºC (excluding batteries) |
| Altitude | 2000m Max without derating |
| Cooling | Fan cooling (air-condition optional) |
| Cabinet color | RAL7035 |
| Dimensions | Varying according to ratings and options |
| Optional | |
| Inverter | 1-6kVA, 48VDC/220VAC |
| Battery | Lithium battery, Sealed Lead Acid AGM or GEL |
| Dynamic environmental monitoring |
monitoring all parameters in cabinet (including battery, aricondition, inverter, rectifier, MPPT, distribution,and environment sensor);
Centralized monitoring of multiple sites
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