DWH-8 kW~10 kW-LP1EU-SC Hybrid Inverter
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High-Efficiency Performance: Delivers a high-quality Pure Sine Wave output with a maximum inverter efficiency of 97.00% at 51.2V d.c.
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Advanced MPPT & Solar Input: Features dual MPPTs with 4 PV strings, supporting up to 15kW maximum PV array power and a wide MPPT voltage range of 120-500V.
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Versatile Battery System: Compatible with both Lithium and Lead-acid batteries (45~58V d.c. voltage range), featuring a high charge/discharge current of up to 200A for high-capacity battery cells.
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Reliable UPS Capability: Ensures critical power continuity with a fast switch time of less than 10ms (typical) for on-grid/off-grid transition and 150% peak load capability.
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Smart Monitoring & Safety: Features an IP65-rated design with integrated LCD and App support for real-time monitoring, alongside comprehensive protections against short circuits, over-temperature, and residual current.
1. What is the PV input configuration capacity, and does it support over-sizing?
Answer: Yes, it supports 1.5X PV over-sizing. The max PV array power is up to 12kW for the 8K model and 15kW for the 10K model. It features dual MPPT trackers with 4 strings, with up to 550V per string.
2. What battery types are compatible, and what are the charge/discharge limits?
Answer: It is compatible with both lithium and lead-acid batteries. The battery voltage range is 45~58Vd.c. (rated at 51.2Vd.c.), supporting a maximum charge and discharge current of up to 200A for high-capacity battery cells.
3. How fast is the UPS backup power switching time during a power outage?
Answer: It ensures seamless power continuity with an on-grid/off-grid switching time of less than 10ms. It also provides a 150% peak load capability for demanding applications.
4. What are the conversion efficiency ratings for energy yield?
Answer: It delivers exceptional efficiency, featuring a maximum efficiency of up to 97.00%, a European efficiency of 96.50%, and an MPPT efficiency of 99.20%.
5. What is the ingress protection rating for outdoor installation?
Answer: It is built with an IP65-rated protection degree, making it suitable for versatile operating environments ranging from -25°C to +60°C.
6. What are the warranty terms and monitoring options available?
Answer: It comes with a 5-year warranty. For monitoring and control, it features an IP65-rated LCD, supports real-time monitoring via App, and includes RS485, CAN, WiFi, and Bluetooth interfaces.
