Description
NADDEX VECTOR NA-ECO 4.2KW PLUS Hybrid Solar Inverter
The NADDEX VECTOR NA-ECO 4.2KW PLUS is a high-performance on/off grid hybrid solar inverter designed for large residential and small commercial solar energy systems. Featuring pure sine wave output with power factor >0.99, this inverter offers advanced energy management with 24V battery system and includes WiFi/GPRS monitoring with multiple communication interfaces for optimal control.
Product Features
- Pure Sine Wave Output – Premium quality power for all equipment
- On/Off Grid Hybrid Operation – Intelligent power source switching
- Output Power Factor >0.99 – Maximum energy utilization
- Built-in WiFi & GPRS Monitoring – Real-time remote monitoring
- 24V Battery System – High-efficiency battery management
- Dual Load Output – 4200W main load + 1400W second load in battery mode
- High Efficiency MPPT – 98% grid-tie efficiency, 94% off-grid efficiency
- Advanced Communication – RS232, RS485, WiFi, GPRS, Lithium Battery ports
- Wide Input Voltage Range – Accepts 90-280VAC for maximum compatibility
- Generator Integration – 20A generator charging support
Contact
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Technical Specifications: VECTOR NA-ECO 4.2KW PLUS
Recommended System Configuration:
Solar Array: 5KW PV system (14-16 x 350W solar panels)
Battery Storage: 24V LiFePO4 battery bank (300-500Ah recommended)
Load Capacity: Can power large household including multiple refrigerators, lighting, entertainment systems, computers, and air conditioners (2-2.5HP)
Typical Applications: Large family homes, small offices, retail shops, clinics, workshops, agricultural facilities
Energy Savings: Can reduce electricity bills by 70-90% depending on usage patterns and solar resource
Power Performance
- Continuous output: 4200W
- Second load output: 1400W (battery mode)
- Grid feed-in: Up to 4200W to utility grid
- Battery charging: Up to 120A from solar
- AC charging: Up to 100A from grid
Protection Features
- Overload protection
- Over-temperature protection
- Short circuit protection
- Grid over/under voltage protection
- Islanding protection
- Load cut-off protection (25VDC cut-off, 27VDC return)
Operation Modes
- Grid-tie mode (with feed-in)
- Off-grid mode (standalone operation)
- Hybrid mode (priority to solar)
- Backup mode (automatic grid failure response)
- Generator charging mode
| MODEL | POWER | BATTERY | MAX LOAD | BEST FOR |
|---|---|---|---|---|
| VECTOR NA-ECO 3.6KW PLUS | 3600W | 24V | 3600W + 1200W | Medium homes, small businesses |
| VECTOR NA-ECO 4.2KW PLUS | 4200W | 24V | 4200W + 1400W | Large homes, commercial |
| VECTOR NA-ECO 6.2KW PLUS | 6200W | 48V | 6200W + 2000W | Large homes, industrial |
NADDEX provides complete solar solutions, including panels, inverters, mounting systems, and LiFePO4 batteries for homes, businesses, and large projects.
