PowMr 24V DC 3KW Hybrid Solar Inverter Charge Compatible PWM 50A Solar Charge Controller With LCD Display Pure Sine Wave Inverter

This PowMr off-grid all in one Hybrid solar inverter can power all kinds of appliances in-home or office environments, including motor-type appliances such as tube lights, fans, refrigerators, and air conditioners.

Features:

Configurable input voltage range for home appliances and personal computers via LCD setting
Configurable battery charging current based on applications via LCD setting
Configurable AC/Solar Charger priority via LCD setting
Compatible to mains voltage or generator power
Auto restart while AC is recovering，Cold start function
Overload/ Over temperature/ short circuit protection
Smart battery charger design for optimized battery performance Cold start function

Communication Connection

Please use supplied communication cable to connect to inverter and PC. Insert bundled CD into a computer and follow the on-screen instruction to install the monitoring software. For the detailed software operation, please check the user manual of the software inside of the CD.

Package:

3000W 24V Soalr Inverter 230V x 1,User manual x 1,
Communication cable x1, Software CD x 1,DC Fuse x 1, Ring terminal x 1,Strain relief plate x 2

Dimension (D*W*H): 334*285*100 mm

Output source priority: To configure load power source priority（Selectable option）

Solar first： Solar energy provides power to the loads as first priority.

If solar energy is not sufficient to power all connected loads, battery energy will supply power to the loads at the same time.

Utility first (default)： Utility will provide power to the loads as first priority.

Solar and battery energy will provide power to the loads only when utility power is not available.

SBU priority： Solar energy provides power to the loads as first priority.

If solar energy is not sufficient to power all connected loads, battery energy will supply power to the loads at the same time.

Input Voltage Waveform: Sinusoidal (utility or generator)

Nominal Input Voltage: 230V AC
Low Loss Voltage: 170Vac±7V (UPS); 90Vac±7V (Appliances)
Low Loss Return Voltage:180Vac±7V (UPS); 100Vac±7V (Appliances)
High Loss Voltage：280Vac±7V
High Loss Return Voltage：270Vac±7V
Max AC Input Voltage：300V AC
Nominal Input Frequency：50Hz / 60Hz (Auto-detection)
Output Short Circuit Protection： Circuit Breaker
Output power derating: When AC input voltage drops to 170V, the output power will be derated.

Inverter Mode Specifications：

Output Voltage Waveform：Pure Sine Wave
Output Voltage Regulation：230Vac±5>#/u###
Output Frequency：50Hz
Peak Efficiency：93>#/span###
Overload Protection：5s @≥150% load; 10s @105%~150% load
Nominal DC Input Voltage：24Vdc
Cold Start Voltage：23.0Vdc
Low DC Warning Voltage：@ load < 50%:23.0Vdc, @ load ≥ 50%:22.0Vdc
Low DC Warning Return Voltage:@ load < 50%:23.5Vdc, @ load ≥ 50%:23Vdc
Low DC Cut-off Voltage:@ load < 50%:21.5Vdc, @ load ≥ 50%:21Vdc
High DC Recovery Voltage: 32Vdc
High DC Cut-off Voltage: 33Vdc
No Load Power Consumption<25W

PWM Solar Charging Mode :

INVERTER MODEL: 3KVA（3000W）
Open circuit Voltage (Voc) of PV modules does not exceed the max. PV array open-circuit voltage of the inverter.
Charging Current(PWM): 50Amp
System DC Voltage: 24V dc
Operating Voltage Range: 30~32V dc
Max. PV Array Open Circuit Voltage: 80Vdc
Max Charging Current (AC charger plus solar charger):70Amp

Charge Mode Specifications:

Utility Charging Mode
Charging Algorithm: 3-Step
AC Charging Current (Max): 25 Amp (@VI/P=230Vac)
Bulk Charging Voltage: 29.2V (Flooded), 28.2V(AGM / Gel )
Floating Charging Voltage: 27Vdc

PowMr all in one solar inverter 5000 watts can be widely used in DC to AC areas, such as solar AC power system, vehicle system, RV power supply, security monitoring system, emergency lighting system, field power system, household power system, etc.

Single Phase 230V Output, don't support 110V

SUITABLE FOR MOUNTING ON CONCRETE OR OTHER NON-COMBUSTIBLE SURFACE ONLY !!!

NOTE：

Before using the unit, read all instructions and cautionary markings on the unit, the batteries, and all appropriate sections of this manual.
CAUTION --To reduce the risk of injury, charge only deep-cycle lead-acid type rechargeable batteries. Other types of batteries may burst, causing personal injury and damage.
NEVER charge a frozen battery！！！
For optimum operation of this inverter/charger, please follow the required spec to select the appropriate cable size. It’s very important to correctly operate this inverter/charger.
One piece of 150A fuse is provided as over-current protection for the battery supply.
This PowMr off-grid solar inverter all-in-one does not support parallel operation, and does not support phase separation!
(Single phase 220V AC /A Hot Leg, NOT Support 110V !!! )

SPECIFICATIONS

Table 1 Line Mode Specifications

INVERTER MODEL	1KVA	2KVA	3KVA	3KVA Plus	5KVA
Input Voltage Waveform	Sinusoidal (utility or generator)
Nominal Input Voltage	230Vac
Low Loss Voltage	170Vac±7V (UPS); 90Vac±7V (Appliances)
Low Loss Return Voltage	180Vac±7V (UPS); 100Vac±7V (Appliances)
High Loss Voltage	280Vac±7V
High Loss Return Voltage	270Vac±7V
Max AC Input Voltage	300Vac
Nominal Input Frequency	50Hz / 60Hz (Auto detection)
Low Loss Frequency	40±1Hz
Low Loss Return Frequency	42±1Hz
High Loss Frequency	65±1Hz
High Loss Return Frequency	63±1Hz
Output Short Circuit Protection	Circuit Breaker
Efficiency (Line Mode)	>95% ( Rated R load, battery full charged )
Transfer Time	10ms typical (UPS); 20ms typical (Appliances)
When AC input voltage drops to 170V, the output power will be derated.

Table 2 Inverter Mode Specifications

INVERTER MODEL	1KVA	2KVA	3KVA	3KVA Plus	5KVA
Rated Output Power	1KVA/1KW	2KVA/2KW	3KVA/3KW		5KVA/5KW
Output Voltage Waveform	Pure Sine Wave
Output Voltage Regulation	230Vac±5%
Output Frequency	50Hz
Peak Efficiency	93%
Overload Protection	5s@≥150% load; 10s@105%~150% load
Surge Capacity	2* rated power for 5 seconds
Nominal DC Input Voltage	12Vdc	24Vdc	24Vdc		48Vdc
Cold Start Voltage	11.5Vdc	23.0Vdc	23.0Vdc		46.0Vdc
Low DC Warning Voltage @ load < 50% @ load ≥ 50%			23.0Vdc 22.0Vdc		46.0Vdc 44.0Vdc
	11.5Vdc 11.0Vdc	23.0Vdc 22.0Vdc
Low DC Warning Return Voltage @ load < 50% @ load ≥ 50%			23.5Vdc 23.0Vdc		47.0Vdc 46.0Vdc
	11.7Vdc 11.5Vdc	23.5Vdc 23.0Vdc
Low DC Cut-off Voltage @ load < 50% @ load ≥ 50%			21.5Vdc 21.0Vdc		43.0Vdc 42.0Vdc
	10.7Vdc 10.5Vdc	21.5Vdc 21.0Vdc
High DC Recovery Voltage	15Vdc	30Vdc	32Vdc		62Vdc
High DC Cut-off Voltage	16Vdc	31Vdc	33Vdc		63Vdc
No Load Power Consumption	<25W				<55W

Table 3 Charge Mode Specifications

Table 4 General Specifications

INVERTER MODEL	1KVA	2KVA	3KVA	3KVA Plus	5KVA
Safety Certification	CE
Operating Temperature Range	-10°C to 50°C
Storage temperature	-15°C~ 60°C
Humidity	5% to 95% Relative Humidity (Non-condensing)
*Dimension (DWH), mm*	88 x 225 x 320		100 x 285 x 334	100 x 300 x 440
Net Weight, kg (PWM model)	5.0	5.5	6.3	N/A	8.5
Net Weight, kg (MPPT model)	N/A	N/A	6.5	9.5	9.7

POW-3KP-24E User Manual (POW-3KP-24E-Manual.pdf, 2,834 Kb) [Download]

Q:

- is it possible to work on grid?
- is it possible to work in island?
- is it possible to work without batteries ?

A:

- is it possible to work on grid? This is an off-grid inverter, can't work on the grid.
- is it possible to work in island? This is an off-grid inverter, if there is no PV and Utility input , all of them will cut-off
- is it possible to work without batteries? This model work with battery. if you want without model,we have another model.

5 out of 5

Reviews: 1

5 stars

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Bernard Johnston

Verified purchase

Kenya

12/08/2021, 17:20

Comment

The inverter is excellent, everything works.