DWH-8K~24K-LP3EU-S Three Phase Hybrid Inverter
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High-Efficiency Performance: Delivers a high-quality output with a maximum inverter efficiency of 98.00% at a rated battery voltage of 48/51.2Vd.c.
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Advanced MPPT & Solar Input: Features 2 MPPTs (2+2 strings) supporting up to 48kW maximum PV array power and a wide MPPT voltage range of 150-950Vd.c.
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Versatile Battery System: Compatible with both Lithium and Lead-acid batteries (40-60Vd.c. voltage range), featuring a maximum charge/discharge current of up to 415A and supporting three battery inputs for high-rate battery support.
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Reliable EPS Capability: Ensures critical power continuity with a switch time of <20ms and an off-grid overload capacity of 200% (10s) / 150% (60s) / 120% (300s) / 110% (600s).
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Smart Monitoring & Safety: Features an IP66 protection degree with integrated LCD and APP display interfaces, alongside comprehensive protections including residual current monitoring, short circuit, temperature, surge, anti-islanding, and output over voltage/current protection.
Q1: Can I expand the system capacity if my energy needs increase?
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A: Yes, the system is designed for flexible expansion. You can connect up to 8 units in parallel to scale your storage capacity. Additionally, it supports AC coupling, making it easy to retrofit existing solar setups.
Q2: Is the inverter robust enough for harsh outdoor installations and extreme weather?
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A: Absolutely. The inverter features a full aluminum casing with an IP66 protection degree, ensuring strong defense against dust and water. It operates safely in temperatures ranging from -25°C to +60°C and can maintain full-load operation at 45°C without any power derating.
Q3: What types of batteries are compatible with this system?
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A: The inverter offers high battery compatibility, working seamlessly with both Lithium and Lead-acid batteries. It operates within a 40-60Vd.c. voltage range, supports up to three battery inputs, and handles a maximum charge and discharge current of up to 415A.
Q4: How reliable is the backup power during a grid outage?
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A: Highly reliable. The system features a rapid switch time of less than 20 milliseconds (<20ms) to ensure critical power continuity. It also boasts a robust off-grid overload capacity, allowing it to sustain a 2X (200%) load surge for 10 seconds to start heavy appliances or industrial equipment.
Q5: Does the inverter support unbalanced loads?
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A: Yes. To accommodate complex commercial and residential energy demands, the inverter supports up to 150% three-phase unbalanced output.
Q6: What is the maximum solar panel capacity I can connect to this inverter?
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A: The inverter is equipped with 2 MPPT trackers (2+2 strings) and can support a massive maximum PV array power of up to 48kW, depending on the specific model within the 8K-24K range. It can handle a maximum DC input voltage of 1000Vd.c..
