【Dual Voltage & High Power】: Y&H SUN-4.2K12V/24V-HV-EU inverter intelligently adapts to 12VDC or 24VDC battery systems, delivering 2300W at 12V and a robust 4200W at 24V. Perfectly suited for diverse power needs in homes, RVs, or off-grid setups.
【Advanced MPPT Solar Charging】: Integrated MPPT solar charge controller with a wide 55V-500V operating range and 500Voc open circuit voltage. Starting voltage>60V；Maximizes solar energy utilization with a 100A maximum charge current, ensuring efficient battery charging and energy independence.
【Pure Sine Wave & User-Friendly Design 】: Provides a stable and clean 230VAC pure sine wave output, compatible with sensitive electronics and appliances. Supports both mains and generator AC input.Features a clear LCD display for easy monitoring and configuration. Built-in anti-dust kit ensures reliable performance in harsh environments
【Comprehensive Protection & Smart Features】: Equipped with overload, over-temperature, and short circuit protection for safe and reliable operation. Features automatic restart, intelligent battery charging, RS485 communication for enhanced control and management.
【DIVERSIFIES USES】You can use inverter as energy storage device without power Grid (Off Grid).Can be accessed to a variety of household and office loads, including refrigerators, lamps, televisions, fans, air conditioning and other loads.3 charging modes support: Solar first,Solar&Utility and Battery & Solar.
Description：
Y&H SUN-4.2K is a multifunctional inverter that integrates inverter, charging and solar control functions for home, outdoor, RV and small commercial scenarios. It supports 12V or 24V battery system, 12V system: maximum output power 2300W, 24V system: maximum output power 4200W. It can be switched flexibly according to different load requirements, and meets a variety of application needs from daily household and off-grid solar power generation to camping and mobile operation. SUN-4.2K is a reliable energy solution for you, whether you need to cope with sudden power outages at home or realize green independent power supply outdoors.
Features：
1.Work at 2 different voltages : 12VDC or 24VDC. lt can meet different loads needs of users
2.Rated power is 2300W when work at 12VDC,ratedpower is 4200W when work at 24VDC Dual use on one inverter
3.Pure sine wave output
4.According to the requirements of load (household appliances/personal computers),
the input voltage range of utility grid can be selected
5.According to the battery requirements, the charging current can be set through LCD
6.Solar energy and utility grid can power loads at the same time
7.AC input is compatible with mains and generator
8.Automatic restart function when mains power is restored
9.Overload/Over temperature/ short circuit protection
10The intelligent charging design of battery makes the battery more fully utilized
11.RS485 port Used for communication with BMS
12.Cold start function
13.Built-in MPPT operating voltage range 55V~500V, open circuit voltage 500Voc
14.WIFl remote monitoring (optional)
15.Built-in anti-dust kit for harsh environment
Hybrid Inverter Data:
| MODEL | SUN-4.2K12V/24V-HV-EU | |
| Dual Battery Voltage | 12V | 24V |
| Rated output power | 2300VA/2300W | 4200VA/4200W |
| INPUT | ||
| Voltage | 230VAC | |
| Selectable Voltage Range | 170~280VAC(For Personal Computers) | |
| 90~280VAC(For Home Appliances) | ||
| Frequency Range | 50Hz/60Hz(Auto Sensing) | |
| OUT PUT | ||
| AC Voltage Regulation(Batt.Mode) | 230VAC±5% | |
| Surge Power | 4600W | 8400W |
| Efficiency (peak)Battery to INV | 94% | |
| Transfer Time | 10ms(For Personal Computers); 2Oms(For Home Appliances) | |
| BATTERY&AC CHARGE | ||
| Battery Voltage | 12V | 24V |
| Floating Charge Voltage | 13.5V | 27V |
| Overcharge Protection | 16VDC | 32VDC |
| Maximum Charge Current | 100A | |
| SOLAR CHARGE | ||
| Maximum PV Array Power | 4000W | |
| MPPT Range @ Operating Voltage | 55-500VDC | |
| Maximum PV Array Open Circuit Voltage | 500VDC | |
| Maximum Charge Current | 100A | |
| PHYSICAL | ||
| Dimension. H*W*D(mm) | 405*305*108 | |
| Net Weight(kgs) | 6.7 | |
| Communication interface | RS485/RS232 BMS/WIFI Bluetooth | |
| OPERATING ENVIRONMENT | ||
| Humidity | 5% to 95% Relative Humidity(Non~condensing) | |
| Operating Temperature | -20℃~ 55℃ | |
| Storage Temperature | -20℃~60℃ | |
