Powmr 48V All In One Inverter DC 5KW Solar Inverter Charge 50Amp PWM Solar Charge Controller With LCD Display 220V AC Output Off-Grid Inverter

Powmr 48V DC 5KW Solar Inverter Charge 50Amp PWM Solar Charge Controller With LCD Display 220V AC Output Off-Grid Inverter
Product Instruction:

This is a multi-function 48V inverter charger, combining functions of inverter, solar charger, and battery charger to offer uninterruptable power support with portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.

Features:

Brand: Powmr
Model: POW-5KP-48E
Display Model: LCD Display
Technology Support: MPPT/PWM
Hybrid Model: all in one inverter Charge
Pure sine wave inverter
Nominal Input Frequency: 50Hz / 60Hz (programmable)
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
Overload/ Over temperature/ short circuit protection
Smart battery charger design for optimized battery performance
Cold start function

Reminder: Only for US users

1. In the mains bypass mode, the device cannot be connected to two-phase 220V AC power, that is, L1-L2 cannot be connected to L-N.
2. In inverter mode, after the device is connected to two-phase 220V, please do not select the mains priority as the output priority, so as to avoid potential safety hazards for the device.
3. Do not connect the AC output end of the device to an autotransformer, so as not to affect the normal service life of the device.

Specification:

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 (programmable)
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

Basic System Architecture

The following illustration shows the basic application for this inverter/charger. It also includes the following devices to have a complete running system:

Generator or Utility.
PV modules

Consult with your system integrator for other possible system architectures depending on your requirements.

This 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.

Product Overview

LCD display
Status indicator
Charging indicator
Fault indicator
Function buttons
Power on/off switch
AC input
AC output
PV input
Battery input
Circuit breaker
USB communication port
RS-232 communication port

Operating Mode Description

There is detailed information about as below:

Powmr Hybrid MPPT PWM solar charge controller Manual Download

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 (programmable)
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

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

Q	Can an external mppt controller be used with this to improve the pv efficiency over the internal pwm controller? or is that a problem?
A	This is independent. Even if an external MPPT controller is connected, it will not affect the efficiency of the internal PWM of the integrated machine. (Please note that the solar inverter and MPPT controller must be connected in parallel to the same battery pack, each with its own solar panel)
Q	Are batteries required for the device to operate?
A	No，it need to connect the battery
Q	If using an external mppt controller with this, does the output from the mppt go direct to batteries, or to pv input on main unit?
A	If you connect an additional MPPT controller, please connect it to the same battery pack in parallel with the inverter. The 2 solar panel array must be independent
Q	The invertor can be use on the same time to solar panels and wind turbine?
A	No, this does not support wind turbines
Q	Ok can I use a stepdown on my 110volt freezer them connect it to the wall socket were this inverter is connected?”
A	I don't understand your question. Is the inverter connected to the mains? Why doesn't your refrigerator be directly connected to the mains?
Q	Why is the inverter output listed only as 50 hz?
A	50Hz (default), can set it to 60HZ
Q	So this won't work for the normal 120 volt house?
A	No it will not. Will only work for 240v like well or have type applications. You can use step down converter to get to 120v
Q	Ok can i use a stepdown on my 110volt freezer them connect to the wall socket were this inverter is connected?
A	That is how mine is set up
Q	Will thiS inverter send excess power to the grid when there is low demand from the load?
A	it does‘t
Q	Can i stepdown to 110v?
A	No，it only support 230V
Q	How much is the variation in the 60 frequency?
A	+/-0.3-0.5HZ
Q	I bought this inverter, solar panels, and solar batteries to be install in my house but all applianc are 110v so what can I do to make it work?
A	Its output voltage is 230V. You can consider connecting a step-down device such as a transformer between the solar inverter and the load.
Q	Are batteries required for the device to operate?
A	it need connect battery
Q	Can this unit input taken from a 12v wall circuit
A	Can't
	PWM Solar Charging Mode:
	System DC Voltage: 48V dc

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Powmr All In One Inverter 48V DC 5KW Solar Inverter Charge 50Amp PWM Solar Charge Controller With LCD Display 220V AC Output Off-Grid Inverter

Powmr 48V DC 5KW Solar Inverter Charge 50Amp PWM Solar Charge Controller With LCD Display 220V AC Output Off-Grid InverterProduct Instruction:

Features:

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Powmr 48V DC 5KW Solar Inverter Charge 50Amp PWM Solar Charge Controller With LCD Display 220V AC Output Off-Grid Inverter
Product Instruction: