Feature:

1、 Product features

Pure sine wave ac output, complementary to the mains, automatic cutting, mains charging;

CPU intelligent control technology, high precision SMT processing technology, product performance excellence ;

Utility mode/Eco mode/Battery mode optional(Flexible application);

Charging type/Battery type /Lithium Battery optional(Convenient utility)

Smart Fan Control(Safe reliable);

LCD real-time display the parameters of the equipment(Running status be clear at glance);

Output overload/Short circuit protection/Over-temperature protection/Automatic protection and alarm prompt;

Can choose single inverter/photovoltaic inverter control machine;

Battery level protection, battery voltage automatic back to normal after the voltage output, truly unattended function.

Specification:
Rated Power:4000W
Battery Voltage: 24/48 vdc
Working Mode:PV(Photovoltaic priority)/AC(AC priority) optional

PV & controller:

Alarm:
Low Battery:1time/1s and flash battery last grid
Overload :1time/ 1s and display overload gridothers
Output Sockets:universal sockets / customized
Ambient Temperature:0-40℃
Ambient Humidity:10%-90%(non condensed)(10%～90%)
Noise:≤50dB

Model ：ST-		4KW
Rated power		4000W
Storage battery	Rated voltage	DC24V/48V
	Charging voltage	27.5V (±2％) /54V (±2％)
Input	Voltage range	165-260VAC
	Frequency	45-50Hz
	Solar energy as the input voltage	12/24V (18-100VDC) 48V (60-180VDC)
	Solar energy input current	20A-60A
output	Voltage range	220VAC;±5％(Inverter model)
	Frequency	5 0Hz±1％(Inverter model)
	Output waveform	Sine wave
	Transfer time	＜10ms (Representative load)
	Efficiency	＞85％(80％ Resistive load)
	Overload	110- 120％/30S；＞160％/300ms
	Protection function	Battery over pressure or low voltage protection 、overload protection、Short-circuit protection 、Over moisture protection ，etc.
Operating ambient temperature		0-40℃
Storage environmental temperature		‘- 15 — +50℃’
Operating / Storage environment		0-90％Nodew
Appearance size: Length * Width * Height		555307189
Package size ： Length * Width * Height		640370240

Working mode

AC PRIORITY/Alternating Current (AC) priority mode：Alternating Current (AC) priority mode, the device starts, the mains input under normal operation of equipment through the mains bypass regulator to supply power to the load, at the same time to battery power; When there is too high/low/mains the anomalies such as serious distortion, equipment battery energy through internal module into high quality electricity for load.

DC PRIORITY/DC Battery priority mode：Preferred battery mode, the device for the first time started, the mains input under normal operation of equipment for mains priority mode, but no battery power. When the battery in the external charging device (such as solar charging system) after adequate electricity, equipment automatically converted to battery energy through internal module into high quality electricity for load; When the battery power down to low voltage threshold, equipment and the mains shunt voltage regulator to supply power to the load, but no battery power. This pattern is mainly to design new energy power generation system (such as wind power system).

ECO/Energy saving mode: Energy saving mode, the device does not work, enter a dormant state, the minimum loss of 3-5 w; Manual ECO button, cancel the energy saving mode and normal output machine.

SAV/Energy storage model:Energy storage model, equipment operation, and only through the grid to the battery energy storage, AC bypass function does not work, manual SAV button, cancel the storage mode, machine normal output

Product properties

Model: ST-4000

Rated power: 4000W

battery

Rated voltage: DC 24/48 V

Charging voltage: 27.5V (±2%)/54V (±2%)

enter

Mains input voltage range: 165-260VAC

Mains input frequency: 45-50Hz

Solar input voltage: 12/24V (18-100VDC) 48V (60-180VDC)

Solar input current: 20A-60A

output

Voltage range: 220VAC; ±5%

Frequency: 50Hz±1%

Output waveform: sine wave

Conversion time: <10ms

Efficiency:＞85%

Overload: 110-120%/30S; >160%/300ms

Protection function: battery over-voltage and low-voltage protection, overload protection, short-circuit protection, over-temperature protection, etc.

Operating ambient temperature: 0-40 degrees Celsius

Storage ambient temperature: '-15 - +50 degrees Celsius'

Operating/Storage Environment: 0-90% frost free

Dimensions: L*W*H(mm): 555*307*189MM

Packing size: L*W*H: (mm): 640*370*240

Net weight/gross weight (Kg): 23/27

Overview:
This is a multi-function inverter/charger, combining functio ns of Interver PW M solar charger, and battery charger to offer uninterruptible 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

2、 The types of inverter application system

Independent household type household photovoltaic power generation systems, wind power generation system, wind-light complementary system, UPS power supply system.

Communication base station system, highway intelligent monitoring system.

Outdoor advertising, government demonstration project, landscape lighting engineering.

Island fishing boat, remote mountainous areas, border posts and other photovoltaic power generation systems.

Explain:

①-

Input terminal (AC220V) L 火线

②------ Ground (GND) terminal

③------ The output terminal (AC220V)

L wire N zero line

④

The input fuse (with automatic reset function)

⑤ Solar positive and negative terminal (red to accept the positive black cathode) inverter without the interface separately

⑥------

The battery positive and negative terminals(red to accept the positive black cathode) inverter without the interface separately

⑦------ Solar power switch

⑧------ The battery switch

⑨------

Battery information screens (can select additional features increasing or not)

1. Solar work lamp

Energy saving mode indicator

Light energy storage model work

Light machine to work normally

The machine failure indicator

6.AC PRIORITY

AC PRIORITY Alternating Current (AC) priority mode

DC PRIORITY

DC PRIORITY DC Battery priority mode

7. Load display OUTPUT Output voltage display BATTERY Battery display

8. Simulated load display

Digital display the output voltage

Digital battery display

9. Switch on/off button

10. Energy saving mode button

11. Energy storage mode button

12. Alternating current (ac) priority button DC Battery priority button

13.

Solar access voltage current display

14.

Alternating current (ac) access digital voltage display

15.

Alternating current (ac) access to display