W7 1000W-6KW Low frequency inverter charger

W7 1000W-6KW Low frequency inverter charger

W7 series Pure sine wave inverter with charger,Adopts full copper transformer, Low self-consumption,strong stability for various loads,High overload ability of our W7 series inverter is up to 300% rated power(20 sec.),Battery power priority/AC power priority for option.

Overload protecting:100%-125% 30 Minutes; >125%-150% 60sec; >150%-300% 20sec,output short circiut <150ms

Provides safe and reliable power protect solution for the following equipment:
● Equipment is Office and Public 
● Home Appliances
● IT Network Equipment
● Manufacture Control System
● Solar Energy System
● Oil field and Fieldwork

Main Features as below:

On inverter
● High overload ability 
● Low battery voltage trip selectable, extracting max power from various batteries with different  protections 
● Low quiescent current, selectable sensing cycle to reduce power consumption

On battery charger
● 3-step intelligent battery charging 
● 8 preset battery type selector plus de-sulphation for totally flat batteries 
● Powerful charge rate up to 70Amp ,selectable charging current 
● PFC(Power Factor Correction) for charger, less power consumption than conventional units

On Transfer
● Delay before transfer, extra protections for loads under generator mode 
● Input AC voltage range selectable, for different kinds of loads 
● 8 ms typical transfer time, guarantees power continuity 
● 30A/40A through current ability 
● Output voltage regulation optional

On remote control & other features
● Ability to switch the unit on/off 
● Ability to select/deselect power saver mode 
● 17 alarms/warnings, informative for easier operation and trouble-shooting
● LCD status display for optaional
● RS232 communication port optional

Protection against:

1,Over load, over temperature, over charging, low battery
2,Reverse connection(optional by hard connector)

Model  W7-1000  W7-2000  W7-3000  W7-4000  W7-5000  W7- 6000 
Nominal power  1000W  2000W  3000W  4000W  5000W  6000W 
AC Input
Phase & waveform  Single phase & pure sine wave 
Voltage  220V/230V/240Vac 
Acceptable Voltage  194-243VAC/164-243VAC(wide mode) 
Line low transfer  85V±4%/184(154 wide mode ±4%) 
Line low return  95V±4%/194(164 wide mode ±4%) 
Line high transfer  135V±4%/253 ±4% 
Line high return  127V±4%/243 ±4% 
Frequency  50HZ or 60HZ(auto sensing) 
Line low transfer  47HZ for 50HZ,57HZ for 60HZ 
Line high transfer  55HZ for 50HZ,65HZ for 60HZ 
Phase & waveform  Single phase & pure sine wave(bypass mode sync to input) 
Voltage  220V/230V/240Vac(same as input on bypass mode) 
Voltage regulation  ±10%rms (bypass mode sync to input) 
Frequency  50HZ or 60HZ(auto sensing) 
Crest power  3 times of ratings 
Short circuit protection  Yes, shutdown after 10 minutes 
Power factor  0.9-1.0 
DC input 
Battery voltage  12V/24V  12V/24V/48V  24V/48V 
Minimum start voltage  10V for 12V,20V for 24V,40V for 48V 
Low battery alarm  10.5V for 12V,21V for 24V,42V for 48V 
Low battery transfer  10V for 12V,20V for 24V,40V for 48V 
High battery alarm  16V for 12V,32V for 24V,64V for 48V 
Max. charging current  20-75A 
Over charge voltage  15.7V for 12V,31.4V for 24V,62.8V for 48V 
Transfer efficiency
Line Mode  >95% 
Battery mode  >85% 
Power saver  Available when the load is less than 50 watts 
7-LED Display  From the right to the left, LED1 line mode(green lighting).LED2 inverter mode 
(green lighting).LED3 charging mode(yellow lighting).LED4 Fully charged 
(green lighting).LED5 over heat shutdown(red lighting).LED6 overload 
Shutdown(red lighting).LED7 saving mode(green lighting) 
3-LED Display  Charging mode(green lighting).inverter mode(green lighting).alarm(red lighting) 
LCD Display  Input voltage, output voltage, frequency, battery voltage, load 
Switch selector  Saving mode is on/off when push the switch forwards/backwards, keeping it horizontal is turning the inverter off 
Audible alarm  Sounding when the heatsink’s tem is over 105℃ and shutdown after 30 seconds 
Protections  Low battery, over charing, over temp, over load 
Communications  RS232(Optional) 
Operating environment  0-40℃,0-95%RH(non-condensing) 
Audible Noise  <60dB           
Net weight/Gross weight(KG)  14/17KG  19/22KG  23/26KG  35/38KG  44/47KG  44/47KG 
Machine size(L*W*H)MM  442*218*179mm  598*218*179mm 
Package size(L*W*H)MM  598*340*325mm  775*340*335mm 
Specification canbe adjustable as to customer requirements. Any change of product specification without notice.
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