SunGoldPower | 12000W 48V Split Phase Pure Sine Wave Inverter Charger

Overview

• LF-PV Series Pure Sine Wave Inverter: This system integrates a 48-volt inverter, AC charger, and auto-transfer switch, all in one unit (without MPPT).

• Output Versatility: The split-phase inverter requires a 240VAC input and can deliver either 120VAC or 240VAC output, accommodating various appliances. Output frequency can be set to 50 or 60Hz using the SW4 switch.

• Power Priority Settings: By default, the 12000-watt inverter prioritizes AC power, but you can switch to battery priority using the SW5 switch.

• Advanced Features: Includes smart remote control, automatic generator start (AGS), and compatibility with different battery types.

• Versatile Applications: Suitable for a wide range of loads including refrigerators, freezers, microwaves, dryers, air conditioners, pumps, and other large home or business equipment.

The LF-PV Series Pure Sine Wave Inverter integrates a 48-volt inverter, AC charger, and Auto-transfer switch into a single comprehensive system (excluding MPPT). Operating on a split-phase configuration, it necessitates 240VAC input and can deliver 120VAC or 240VAC output power suitable for various appliances, with the option to output 50Hz or 60Hz via the SW4. The inverter defaults to AC priority but can be switched to battery priority using the SW5 switch.

Key Features:

• 12KW split-phase pure sine inverter charger operating at DC 48V with AC 240V input and AC output of 120V/240V.
• Auto Generator Start (AGS) feature for enhanced convenience.
• MPPT Functionality for Solar Panel support, along with Battery Temperature Sensor (BTS) and Remote Control inclusion.
• Compatibility with 8 types of battery voltages, including lithium LiFePO4, gel, AGM, and lead-acid batteries.
• Suitable for powering various home and office appliances.
• Powerful Charge Rate up to 120Amp, adjustable from 0%-100%.
• Integrated transfer switch and battery charge capabilities for backup or off-grid power solutions.
• AC/Battery Priority Mode for optimized UPS configuration.
• 4-step Intelligent Battery Charging and PFC (Power Factor Correction) for Charger.
• 8 ms Typical Transfer Time Between Utility & Battery ensures power continuity.
• 15s Delay Before Transfer when AC Recovers, providing load protection when used with a generator.

Packaging:

• 12000W 48V Split Phase Pure Sine Wave Solar Power Inverter
• English Manual
• Remote Control
• BTS Cable
• Unit Weight: 160 LB 
• Unit Size: 26.37 x 14.96 x 7.87 inch
• Shipping Weight: 190 LB 
• Shipping Size:  32.67 x 21.25 x 15.35 inch

Crafted with durability and top-notch quality as the cornerstone of its design, this full sine wave power inverter is engineered to endure over a decade even in the most challenging environments. Our 12KW full sine wave inverter boasts minimal power loss, maintaining an average THD of 3%, with idle consumption standing at a mere 180 watts. Notably, its peak DC to AC efficiency reaches an impressive 90%, ensuring optimal performance in various applications.

The AC/battery priority switch, denoted as SW5, offers two operational modes. In AC priority mode, during a utility AC power outage, the transfer relay disengages, seamlessly shifting the load to the inverter output. Upon the restoration of AC utility power, the relay engages, smoothly transferring the load back to the AC utility source. In solar systems, opting for battery priority is recommended for enhanced efficiency and performance.

The Large Capacity Low Frequency Off-Grid Inverter is a versatile unit that integrates the functionalities of an inverter and battery charger to ensure continuous and uninterrupted power supply.

The high-capacity inverter features a direct-connect terminal block, enabling users to exceed its 12,000 watt capacity and utilize its 300% surge power (up to 36,000 watts for 20 seconds as previously mentioned). It serves as an essential emergency backup power solution for homes, businesses, and extensive off-grid applications.

Another common use of this inverter is for RV and vehicle modifications, such as powering lights and appliances in off-grid cabins. It's also suitable for supplying electricity to mobile businesses or offices, as well as running camping equipment. It's the optimal choice for large power systems.

Specifications

• Continuous Output Power: 12.0KW
• Surge Rating(20s): 36.0KW
• Output Waveform: Pure Sine Wave
• AC Output Voltage: 120V and 240V
• AC Input Voltage: 240V ( not suitable for AC 120V input )
• DC Battery Voltage: 48Vdc
• Solar charger Current: 60Amp
• AC Battery charger: 120±5Amp
• Output Frequency: 50Hz /60Hz
• Typical transfer Time: 10ms(Max)

DC Input:

• Nominal Input Voltage: 48.0Vdc
• Minimum Start Voltage: 40.0Vdc/ 42.0Vdc
• Low Battery Alarm: 42.0Vdc / 44.0Vdc
• Low Battery Trip: 40.0Vdc / 42.0Vdc
• High Voltage Alarm: 64.0Vdc
• Low Battery voltage recovery: 62.0Vdc
• Power Saver on Idle Consumption: 40W
• Power Saver off Idle Power: 180W

Charger :

• Output Voltage: Depends on battery type
• Battery Initial Voltage for Start-Up: 40-62.8V
• Over Charge Protection Shutdown: 62.8V
• Charger Breaker: 80A
• Input Voltage Waveform: Sine wave (Grid or Generator)
• AC input range:184-253Vac/140-270Vac
• Nominal Input Frequency :50Hz or 60Hz (Auto detect)

Solar Charger controller:  (you can disable our solar controller, and connect with an external solar controller）

• Solar Input Voltage Range: 60-100Vdc
• Max.PV Open Circuit Array Voltage: 105Vdc
• Rated Charge Current: 60A
• Over Charge Disconnection: 59.2V
• Over Charge Recovery: 54.4V
• Over Discharge Disconnection: 43.2 V(default)
• Over Discharge Reconnection: 49.2V

Manuals and Downloads

Download LF-PV Series Pure Sine Wave Inverter User's Manual

FAQ

How to connect this to a home with the multiple phase system?

This inverter only supports dual phase outputs of 120V and 240V, and is not compatible with multiple phase systems.

This inverter can use 240v, and 120v at the same time?

You can use both 240V and 120V loads at the same time by connecting two cables to HOT1. However, please ensure that the 120V load does not exceed 50% of the inverter’s rated power, which is 6000W for 120V output.

What is the idle power consumption?

When the power saver is activated, idle consumption is 40W; with the power saver off, it’s 180W.

Warranty

2 Year Warranty