————————  Features  ————————

• 3KW 230VLow-Frequency Solar Inverter
• 230Vac Output Voltage
• 60A MPPT Solar Charger+Max PV Input 150Vdc

1. The POW-RELAB series solar inverter-charger integrated machines from PowMr are suitable for most residential and commercial scenarios, ensuring higher output stability and reliability.
2. Flexible energy deployment is achieved through three operating modes, ensuring stable operation of loads while maximizing the utilization of solar clean energy. The energy-saving mode minimizes equipment self-consumption losses.
3. It combines pure sine wave inverter output with mains or generator bypass output functions, supporting solar charging and AC power charging. The output power and charging power can be prioritized according to actual application needs.
4. The bottom of the machine is equipped with battery circuit fuses to ensure circuit safety.
5. It features built-in multiple protection functions and precise alarm mechanisms, providing comprehensive protection for system safety and stability.
6. External communication is supported via RS232 or RS482. BMS communication is supported to effectively monitor battery operation, optimize battery pack operation efficiency, and extend the lifespan of the entire battery pack.

 

 

————————  Specification ————————

 

 

Model	POW-RELAB 3KE
Input Voltage Waveform	Pure Sine Wave
Nominal Input Voltage	230Vac
AC Input Voltage Range	154~265Vac
Nominal Input Frequency	50Hz / 60Hz (Auto Detection)
Transfer Time	≤10ms (UPS); ≤20ms (APL)
Input /Output Protection	Circuit Breaker
Rated Output Power	3000W
Output Voltage Waveform	Pure Sine Wave
Output Voltage Range	220Vac±10%
Efficiency	>98%
Bypass Mode	Integrated
Eco Mode	Integrated
Nominal DC Input Voltage	24Vdc
Battery
Battery Type	AGM, FLD, GEL, Lithium battery
Charging Current	38A
Battery Charging Voltage	27.4VDC
Battery Undervoltage Cutoff Voltage	20V/21V
Battery Undervoltage Warning Voltage	Mild discharge: 23V; Loaded discharge: 23V @ load < 20% / 22V @ load > 50% / 21V @ load > 50%
PV Input
Max. PV Array Power	1600W
MPPT Input Voltage Range	30~150Vdc
Max. PV Array Open Circuit Voltage	150Vdc
Charging Current
Maximum AC Charging Current	38A
Max. PV Charging Current	60A
General Parameters
General Parameters	-10°C to 50°C
Storage temperature	-15°C to 50°C
Humidity	Relative humidity from 5% to 95% (non-condensing)
Noise	＜45dB

Compatible with Various Batteries
It combines pure sine wave inverter output with mains or generator bypass output functions, supporting solar charging and AC power charging. The output power and charging power can be prioritized according to actual application needs. The solar inverter supports lithium-ion batteries, LiFePO4 batteries (User Mode), AGM batteries, Gel batteries and Flooded batteries.

Maximize the Use of Solar Resources
Flexible energy deployment is achieved through three operating modes, ensuring stable operation of loads while maximizing the utilization of solar clean energy. The energy-saving mode minimizes equipment self-consumption losses. The standard peak power of this inverter is 3 times the rated power, and it has a built-in toroidal transformer, making it suitable for high-load application scenarios.

Full System Protections
It features built-in multiple protection functions and precise alarm mechanisms, providing comprehensive protection for system safety and stability. The bottom of the machine is equipped with battery circuit fuses to ensure circuit safety. External communication is supported via RS232 or RS482. BMS communication is supported to effectively monitor battery operation, optimize battery pack operation efficiency, and extend the lifespan of the entire battery pack.

 

 

————————  Product Pictures ————————