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Inverters
Yingfa 3kva 24V Solar Hyrid Inverter (YF3K-LEL-1F)
₦390,000
$286 USD
Hybrid Inverters
Product Specification
- Brand: Yingfa
- Model: YF3K-LEL-1F
- Product Type: Off-Grid Solar Inverter
- Inverter Type: Pure Sine Wave Off-Grid Inverter
- Rated Power: 3,000W / 3,200VA
- Rated Output Power: 3,000W
- Rated Output Voltage: 230VAC
- AC Input Voltage: 230VAC
- Battery Voltage: 24VDC
- Solar Charger Type: MPPT
- Maximum PV Array Power: 3,000W
- Maximum PV Array Open-Circuit Voltage (Voc): 400VDC
- MPPT Operating Voltage Range: 30VDC - 400VDC
- Maximum PV Input Current: 13A
- Maximum Solar Charging Current: 80A
- Maximum AC Charging Current: 60A
- Maximum Solar + AC Charging Current: 80A
- Surge Power: 6,400VA
- Peak PV-to-Inverter Efficiency: 98%
- Peak Battery-to-Inverter Efficiency: 94%
- Output Voltage Regulation: 230VAC ±5%
- Output Waveform: Pure Sine Wave
- Power Factor: Not specified in the available specification
- Transfer Time: 10ms for personal computers; 20ms for home appliances
- Operating Frequency: 50Hz/60Hz, auto-sensing
Battery & Charging Characteristics
- Rated Battery Voltage: 24VDC
- Floating Charge Voltage: 27VDC
- Overcharge Protection Voltage: 33VDC
- Maximum Solar Charging Current: 80A
- Maximum AC Charging Current: 60A
- Maximum Combined Solar + AC Charging Current: 80A
- Battery Type Compatibility: Not specified in the available specification
- Recommended Battery Capacity: Depends on the battery chemistry, manufacturer recommendations, and desired backup runtime
Solar PV Input
- Solar Charger Technology: MPPT
- Maximum PV Array Power: 3,000W
- MPPT Operating Voltage Range: 30VDC - 400VDC
- Maximum PV Array Open-Circuit Voltage: 400VDC
- Maximum PV Input Current: 13A
- Maximum Solar Charging Current: 80A
AC Input & Backup
- AC Input Voltage: 230VAC
- Selectable AC Input Voltage Range for Personal Computers: 170VAC - 280VAC
- Selectable AC Input Voltage Range for Home Appliances: 90VAC - 280VAC
- AC Input Frequency: 50Hz/60Hz, automatic sensing
- Maximum AC Charging Current: 60A
- Transfer Time for Personal Computers: 10ms
- Transfer Time for Home Appliances: 20ms
AC Output
- Rated Output Power: 3,000W
- Rated Apparent Power: 3,200VA
- Rated Output Voltage: 230VAC
- Output Voltage Regulation: 230VAC ±5%
- Output Waveform: Pure Sine Wave
- Surge Power: 6,400VA
- Output Frequency: 50Hz/60Hz, auto-sensing
- Maximum Efficiency from PV to Inverter: 98%
- Maximum Efficiency from Battery to Inverter: 94%
- Transfer Time: 10ms for personal computers; 20ms for home appliances
Protection & Safety Features
- Overload Protection: Integrated; exact overload shutdown thresholds are not specified in the available specification
- Short-Circuit Protection: Integrated
- Overcharge Protection: Shutdown/protection at 33VDC battery voltage
- Low-Voltage Protection: Not specified in the available specification
- Over-Temperature Protection: Not specified in the available specification
- AC Input Protection: Integrated protection; exact protection functions not fully specified
- Reverse Polarity Protection: Not specified in the available specification
- Surge Protection: Not specified in the available specification
Communication & Monitoring
- Communication Interface: RS232 / GPRS / WiFi
- Remote Monitoring: Supported through available GPRS/WiFi communication interface
Mechanical & Physical Parameters
- Dimensions (D × W × H): 357 × 273 × 95 mm
- Package Dimensions (D × W × H): 435 × 335 × 165 mm
- Net Weight: 4.8 kg
- Gross Weight: 5.8 kg
Environmental & Operating Conditions
- Operating Temperature: -10°C to 50°C
- Operating Humidity: 5% to 95% relative humidity, non-condensing
Certifications & Compliance
Certification: CE
Package Contents
- 1 × Yingfa YF3K-LEL-1F 3kW/3.2kVA Off-Grid Solar Inverter
- 1 × User Manual
Key Features & Highlights
- 3kW Continuous Output: Provides up to 3,000W of rated continuous AC output power, making it suitable for residential backup and small-scale off-grid applications.
- Pure Sine Wave Output: Produces clean AC electricity suitable for sensitive electronics, computers, televisions, and household appliances.
- Integrated MPPT Solar Charger: Features an MPPT solar charge controller capable of accepting up to 3,000W of PV array capacity.
- High Solar Charging Capability: Supports up to 80A of solar charging current for efficient charging of a 24V battery bank.
- High Surge Capacity: Provides up to 6,400VA of surge power to help accommodate appliances and equipment with higher startup power requirements.
- Flexible AC Input Range: Offers selectable AC input voltage ranges of 170V-280V for personal computers and 90V-280V for home appliances.
- Fast Transfer Time: Provides a 10ms transfer time for personal computers and 20ms for home appliances, helping to minimize interruptions when switching between utility and backup power.
- Remote Communication: Supports RS232, GPRS, and WiFi communication interfaces for monitoring and communication applications.
- Compact Design: With dimensions of approximately 357 × 273 × 95mm and a net weight of approximately 4.8kg, the inverter is relatively compact and lightweight for a 3kW-class system.
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