PSW7 120vac 1kW-5kW low frequency pure sine wave inverter charger

The PSW7 120vac 1kw-5kw low frequency pure save wave inverter charger is a combination of an inverter, battery charger and AC auto-transfer switch into one complete system with a peak conversion efficiency of 88%. It is packed with unique features and it is one of the most affordable inverter/charger in the market today. PSW7 series 120vac pure sine wave power inverter is equipped with a powerful charger of up to 120amps (depend on model). Available in full range 1000w, 2000w, 3000w, 4000w and 5000w with 12vdc, 24vdc and 48vdc for flexible backup system. The series is your smart choice for the power in home power backup and emergency appliances.

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Features

High overload ability of our PSW7 inverter charger is up to 300% rated power (20 sec)
PSW7 pure sine wave inverter charger adopts low quiescent current, and power saver mode to reduce power consumption to 10w (3 secs sensing cycle)/3w (30 secs sensing cycle). It can extract max power from various batteries with different protections, and low voltage trip can be selected (9.5V/10V or 10V/10.5V)
PFC (power factor correction) for charger, which has less power consumption than conventional units
Automatic Generator Start function
Easy to install & easy to operate & easy to solve
Low DC voltage supports home and office appliances
Charge rate are selectable from 0%~100%
High efficiency design
13Vdc battery recovery point, dedicated for renewable energy systems
8 pre-set battery type selector plus De-sulphastion for totally flat batteries
Power factor corrected multi-stage charger for fast, efficient charging, minimizing charging time
10ms max transfer time between utility and battery, guarantees power continuity
15s delay before transfer when AC resumes, protection for load when used with generator
Conformal coated circuit boards for humid environments
Battery temperature sensoring to enhance battery lifecycle.
LED display to indicate the status of the inverter charger.
LCD display (option)
RS232 communication (option)
Surge capacity to start difficult loads like refrigerators or AC compressors

Technical Specs

Specifications

Inverter Output specifications

Output waveform: pure sine wave
Nominal efficiency: >88% (peak)
Line mode efficiency: >95%
Power factor: 0.9-1.0
Nominal output voltage (RMS): 100-110-120Vac
Output voltage regulation: ±10% RMS
Output frequency: 60Hz±0.3Hz
Short circuit protection: Yes, current limit function (fault after 1 sec)
THD: <10%

DC input specifications

Nominal input voltage: 12vdc (*2 for 24vdc; *4 for 48vdc)
Minimum start voltage: 10.0vdc
Low battery alarm: 10.5vdc/11.0vdc
Low battery trip: 10.0vdc/10.5vdc
High voltage alarm&fault: 16.0vdc
High DC input recovery: 15.5vdc
Low battery voltage recover: 13.0vdc
Idle consumption search mode:

Charger specifications

Input voltage range: 90-135Vac (wide); 100-135Vac (narrow)
Output voltage: depends on battery type
Over charge protection shutdown: 15.7Vdc for 12Vdc (*2 for 24Vdc, *4 for 48Vdc)

Bypass & protection specifications

Input voltage waveform: sine wave (grid or generator)
Nominal voltage: 120Vac
Low voltage trip: 80/90Vac±4%
Low voltage re-engage: 90/100Vac±4%
High voltage trip: 140Vac±4%
High voltage re-engage: 135Vac±4%
Max input AC voltage: 150Vac
Nominal input frequency: 50Hz or 60Hz (auto detect)
Low frequency trip: 47±0.3Hz for 50Hz, 57±0.3Hz for 60Hz
Low frequency re-engage: 48±0.3Hz for 50Hz, 58±0.3Hz for 60Hz
High frequency trip: 55±0.3Hz for 50Hz, 65±0.3Hz for 60Hz
High frequency re-engage: 54±0.3Hz for 50Hz, 64±0.3Hz for 60Hz
Output short circuit protection: circuit breaker
Max bypass current: 30amp (1-3kw), 40amp (4-6kw)
Warranty: 2 years
Display: LEDs

Model	PSW1012	PSW2012	PSW3012	PSW4012	PSW1024	PSW2024
Continuous Output Power	1000W	2000W	3000W	4000W	1000W	2000W
Surge Rating (20s)	3000W	6000W	9000W	12000W	3000W	6000W
Capable of starting electric motor	1HP	2HP	3HP	4HP	1HP	2HP
Max Charging Current	35Amps	70Amps	100Amps	120Amps	15Amps	30Amps
Charger breaker rating	10Amps	10Amps	20Amps	20Amps	10Amps	10Amps
Bypass breaker rating	10Amps	20Amps	30Amps	30Amps	10Amps	20Amps
Inverter Dimensions (LWH) mm	382218179	442218179	442218179	598218179	382218179	442218179
Inverter weight (kg)	16	20	24	35	16	20
Shipping Dimensions (LWH) mm	520315300	580315300	580315300	740315300	520315300	580315300
Shipping Weight (kg)	18	22	26	37	18	22
Model	PSW3024	PSW4024	PSW5024	PSW2048	PSW3048	PSW4048
Continuous Output Power	3000W	4000W	5000W	2000W	3000W	4000W
Surge Rating (20s)	9000W	12000W	15000W	6000W	9000W	12000W
Capable of starting electric motor	3HP	4HP	5HP	6HP	3HP	4HP
Max Charging Current	35Amps	50Amps	55Amps	20Amps	30Amps	40Amps
Charger breaker rating	20Amps	20Amps	30Amps	10Amps	20Amps	20Amps
Bypass breaker rating	30Amps	30Amps	40Amps	40Amps	30Amps	30Amps
Inverter Dimensions (LWH) mm	442218179	442218179	598218179	598218179	442218179	442218179
Inverter weight (kg)	24	35	45	45	24	35
Shipping Dimensions (LWH) mm	580315300	580315300	740315300	740315300	580315300	580315300
Shipping Weight (kg)	26	37	47	47	26	37