Tel: +86-755-29480680
Fax:+86-755-29360915
Rita Wang.
Sales Manager
Skype:powerelek
Email: manager@powerelek.com
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)
3,blackouts
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 | |||||
Output | ||||||
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 | |||||
Indicators | ||||||
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) | |||||
Enviromental | ||||||
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. |