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Ziewnic Axpert Premium Plus 4.2KW (PV5000) Inverter Features
Engineered in Taiwan – Built with premium design and engineering for reliable performance.
Hybrid Multi-Mode Operation – Supports on-grid, off-grid, and hybrid configurations, providing flexible energy solutions.
Wide PV Input Range – Starts from as low as 30 V DC up to 450 V DC, allowing diverse solar panel setups.
120 A Maximum Charging Current – Supports fast and efficient battery charging from solar and AC sources.
100% Pure Sine Wave Output with Unity Power Factor – Ensures safe and efficient delivery of power to sensitive electronics.
Built-In Feed-In Grid Functionality – Enables energy export back to the grid where regulations permit.
Battery-Independent Operation – Capable of running with or without a battery for greater flexibility.
Wi-Fi Connectivity with App & OTA Updates – Offers real-time monitoring and remote firmware updates via mobile app.
Adaptive to Grid and Generator Inputs – Automatically adjusts to varying AC sources for robust performance.
Conformal Coating for Dust & Humidity Protection – Ideal for harsh environmental conditions.
Dual AC Output for Smart Load Management – Segregates essential and non-essential loads to optimize energy use.
Lithium Battery Compatible – Works seamlessly with lithium, lead-acid, or tubular battery systems.
Smart Protections – Includes overload and short-circuit safeguards for safe operations.
Maximum PV Input Current: 18 A – Efficiently handles solar input while maintaining stability.
Built-In BMS Communication Port – Ensures seamless battery management integration (supports RS-232/RS-485/CAN).
Battery Equalization Function – Promotes battery longevity by balancing cell voltage.
High Surge Capacity (2× Rated Power) – Can manage high startup loads without tripping.
User Interface: Touch LCD Display – Intuitive interface for easy configuration and monitoring.
Parallel Operation Support (Up to 6 Units) – Scalable architecture for expanding energy needs.
Compact Design, ~9 kg Weight – Lightweight and manageable for easy installation.
5th-Gen (or 6th-Gen) MOSFET–Chopper Hybrid Design
Applies high-efficiency MOSFETs with chopper, offering advanced performance and reliability.
100 % Pure Sine Wave Output with PF ≈ 1.0
Ensures clean and efficient power for all types of loads.
Dual Output for Heavy & Normal Loads
Enables prioritization and smart distribution of critical and non-critical appliances.
Multi-Mode Operation
Supports ON/OFF/MKS/KS modes across On-Grid, Off-Grid, and Hybrid setups.
Dual High-Power MPPT Solar Charge Controllers
Two MPPT channels supporting up to 160 A (or 180 A) total, with a wide PV voltage range of 90–550 VDC.
High PV Input Capacity
Handles up to 8.5 kW PV arrays with maximum input current ~27 A per MPPT.
Battery Flexibility
Works with or without batteries; compatible with lead-acid, Li‑ion, LiFePO₄ chemistries; features programmable battery equalization and fault code logging.
Robust Safety & Protection
Includes overload and short-circuit breaker, surge capacity up to 200% for 5 seconds, and conformal PCB coating for dust/humidity protection.
Zero Export & Reverse Grid-Feeding
Supports net metering with 100% reverse power feed prevention.
Fast Data Logging & Restore Feature
Includes 1-button settings restore, battery equalization programming, and fault event recording.
Touch-Button Color LCD Display
User-friendly interface with touch controls and real-time data .
Optional Wi‑Fi/GPRS
Enables remote monitoring and system control via smartphone app.
Scalable Parallel Operation
Up to 9 units can be paralleled for 3-phase or higher-capacity systems.
High Conversion Efficiency
Delivers up to 98% solar-to-AC efficiency and ~94% battery-mode efficiency.
European-Designed & Taiwan-Engineered
High-quality manufacturing standards and component reliability.
3‑Phase, Transformerless, 3‑Level Topology
Offers high-efficiency power conversion in a compact design.
**High PV Input Capacity**
• Max DC Power: 30 kW
• Max DC Voltage: 1000 VDC
• MPPT Voltage Range: 250–850 VDC
• Per String Input Current: 26 A across 2 MPPTs (4 strings)
AC Output Specifications
• Nominal AC Power: 25 kW (max 27.5 kVA)
• Output Current: Up to 36 A at 400 VAC
• Frequency: 50/60 Hz, voltage range 280–490 VAC.
**High Conversion Efficiency**
• Peak Efficiency: 98.7%
• European Efficiency: 98.2%
• MPPT Efficiency: 99.9%
IP65 Ingress Protection
Durable, dustproof, and waterproof housing for outdoor deployment.
Built-in Power Export Limiter
Supports zero-export and grid compliance – optional limiter.
Robust Safety Features
Includes DC polarity protection, DC breaker, surge protection (SPD), leakage/residual current monitoring, and insulation detection.
Smart Connectivity & Monitoring
Features integrated Wi‑Fi, optional RS‑485 communication, and an LCD display for fault and status codes.
Wide Operating Range
Functions reliably from –25 °C to +60 °C using natural convection cooling.
International Certifications
Certified to CE, EN50549, CQC, VDE‑AR‑N4105, IEC62116, IEC62109, AS4777, and other global standards.
10-Year Warranty
Includes 5 years manufacturing warranty plus 5 years service support.
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