DWH-8K~15K-LSPSA-S Split Phase Hybrid Inverter
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High-Efficiency Performance: Delivers high-quality output with a maximum efficiency of 97.50% at a rated battery voltage of 51.2Vd.c..
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Advanced MPPT & Solar Input: Features 3 MPPTs (2+2+2 strings) supporting up to 22.5kW maximum PV array power and an MPPT voltage range of 100-500Vd.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 and discharge current of up to 275A to support heavy loads.
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Reliable EPS Capability: Ensures critical power continuity with a UPS-level switch time of <10ms and an off-grid overload capacity of 200% for 10 seconds.
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Smart Monitoring & Safety: Features a rugged NEMA 4X protection degree with integrated App+LED/LCD displays, alongside comprehensive protections including insulation monitoring, residual current monitoring, overload, over temperature, short circuit, and anti-islanding protection.
Q1: What is the transfer time during a grid outage?
A: The inverter provides <10ms UPS-level switching to ensure uninterrupted backup power for critical loads.
Q2: Can this system be expanded in the future?
A: Yes, the system allows you to parallel up to 6 units to scale your energy storage capacity.
Q3: What types of batteries work with this inverter?
A: It is fully compatible with both Lithium and Lead-acid batteries operating within a 40-60Vd.c. voltage range.
Q4: Is this inverter capable of handling heavy electrical loads?
A: It supports a 275A maximum charge and discharge current specifically designed for heavy loads, and features a 200% off-grid overload capacity for 10 seconds.
Q5: Is the enclosure durable enough for tough environments?
A: The unit features a rugged NEMA 4X enclosure, offering enhanced durability and a high protection degree against environmental factors.
Q6: How much solar power can be connected to the system?
A: Depending on the specific model, it supports a maximum PV array power ranging from 12kW up to 22.5kW through 3 MPPT trackers.
