1500W 24/48VDC to 220/110VAC 50/60HZ UPS Solar Grid off Inverter with Pure sine Wave low Frequency Converter LCD Display | Обустройство

1500W 24/48VDC to 220/110VAC 50/60HZ UPS Solar Grid off Inverter with Pure sine Wave low Frequency Converter LCD Display | Обустройство

Two working way for your choice:Before you order,need confirm us for which working way you want.(Please leave a message after you need the function)

1,City power priority, when it has no city power, inverter will automatically switch to battery power to supply the load (UPS function);

2,Battery power priority:When battery power is lower, inverter will automatically use bypass function to take the load, NO NEED charge to battery.

Please Note:
If you order this type inverter, please leave me message(about input voltage, output voltage, output frequency)

1.Working way:City power priorityorBattery power poriority(onlyone waycan be choose)
2. Input voltage:DC 24V(12V*2pcs)/DC 48V(12V*4pcs)(onlyone voltagecan be choose),
3. Output voltage:AC220V/230V/240VorAC100V/110V/120V(onlyone voltagecan be choose),
4. Output frequency:50Hzor60Hz(optional)(onlyone frequencycan be choose),

Features:

1.Pure sine wave output.

2.Low frequency toroidal transformer lower loss.

3.LCD/LED&LCD real-time display working status.

4.Auto select working modes: AC first, battery first and energy-saving mode.

5.RS232 communication port optional.

6.AC charging function, maximum charge currentup to 15A, AVR AC output.

Details:

Specification

Model NB

15224/48

Rated Power

1500W

Peak Power(20ms)

4500W

Start Motor

1.5HP

Battery Voltage

24/48VDC

Size(L*W*Hmm)

400*180*320

Packing Size(L*W*Hmm)

460*240*380

N.W.(kg)

18

G.W.(kg)(Carton Packing)

19

Installation Method

Tower

Parameter

Input

DC Input Voltage Range

10.5-15VDC(Single battery voltage)

AC Input Voltage Range

73VAC~138VAC /  145VAC~275VAC

AC Input Frequency Range

45Hz~64Hz

Max AC charging current

6A~15A (Depending on the model)

AC charging voltage

LEAD battery:Charge Voltage :14V; Float Voltage:13.8V(Single battery voltage)

AC charging method

Three-stage (constant current, constant voltage, floating charge)

Output

Efficiency(Battery Mode)

≥85%

Output Voltage(Battery Mode)

110VAC±2%  / 220VAC±2%(Battery Mode)

Output Frequency(Battery Mode)

50Hz±0.5 or 60Hz±0.5

Output Wave(Battery Mode)

Pure Sine Wave

Efficiency(AC Mode)

>99%

Output Voltage(AC Mode)

110VAC±10%  / 220VAC±10%

Output Frequency(AC Mode)

Tracking Automatically

Output waveform distortion(Battery Mode)

≤3%(Linear load)

No load loss(Battery Mode)

≤2.5%  rated power

No load loss(AC Mode)

≤2% rated power( charger does not work in AC mode)

No load loss(Energy saving Mode)

≤10W

Battery Type

Customize battery

Charge and discharge parameters of different types of batteries (such as lithium batteries, etc.)
can be customized according to user requirements

Protection

Battery undervoltage alarm

11V(Single battery voltage)

Battery undervoltage protection

10.5V(Single battery voltage)

Battery overvoltage alarm

15V(Single battery voltage)

Battery overvoltage protection

17V(Single battery voltage)

Battery overvoltage recovery voltage

14.5V(Single battery voltage)

Overload power protection

Automatic protection (battery mode), circuit breaker or insurance (AC mode)

Output short circuit protection

Automatic protection (battery mode), circuit breaker or insurance (AC mode)

Temperature protection

>90°C(Shut down output)

Alarm

A

Normal working condition, buzzer has no alarm sound

B

Buzzer sounds 4 times per second when battery failure, voltage abnormality, overload protection

C

When the machine is turned on for the first time, the buzzer will prompt 5 when the machine is normal

Inside Solar controller
(Optional)

Charging Mode

PWM or MPPT

Charging current

10A/20A/30A/40A/50A/60A

PV Input Voltage Range

PWM: 30V-44V(24V system); 60V-88V(48V system)  /  MPPT: 30V-120V(24V system); 60V-120V(48V system)

Max PV Input Voltage(At 25℃)

PWM: 50V(24V system); 100V(48V system)  /  MPPT: 150V(24V/48 system)

PV Array Maximum Power

24V system: 280W/560W/840W/1120W/1400W/1680W; 48V system: 560W/1120W/1680W/2240W/2800W/3360W

Standby loss

≤3W

Maximum conversion efficiency

>95%

Working Mode

Battery First/AC First/Saving Energy Mode

Transfer Time

≤4ms

Display

LCD

Thermal method

Cooling fan in intelligent control

Communication

RS232(Optional)

Environment

Operating temperature

-10℃~40℃

Storage temperature

-15℃~60℃

Noise

≤55dB

Elevation

2000m(More than derating)

Humidity

0%~95% ,No condensation

Warranty

1 year

Note: All specifications are subject to change without prior notice

How to use mini inverter?

Model NB

1. Battery number and capacity should be configured according to the rated voltage of the solar power system or invertor;

2. We offer 3 optional working modes (transfer time≤4ms):

01 Grid priority mode:When the grid and battery are connected to the invertor, grid will supply power to the loads directly after voltage being stabilized and charge batteries via invertor. When the grid is cut off, the battery will automatically continue to supply power via invertor.
02 Energy saving mode:If the power of the connected AC loads is lower than 5% of the invertor’s rated power, there will be no output from the invertor. Only the chip of invertor is working. The power consumption of the invertor is only 1~6W. The LCD shows the output voltage 0. If the power of the connected loads is over 5%, within 5S the invertor will automatically convert DC to AC to supply power for the loads . The LCD shows the output voltage.

03 Battery priority mode:When the grid and battery are connected to the invertor, battery will supply power to the loads first. When battery capacity is not enough, the grid will continue to supply power automatically.

Packaging&Shipping

PAYMENT/SHIPPING

Import duties, taxes and charges are not included in the item price or shipping charges. These charges are Buyer’s responsibility. Please check with your country customs office to determine what these additional costs will be prior to bidding/buying. For custom clearance procedure. If you need help, please let us know. Remote area addition fee （FedEx & DHL） A Remote Area is defined as a post code or in the absence of post code, a suburb /town name that is difficult to serve. A delivery to one of the following post codes and towns would attract a Remote Area surcharge. For Import Express shipments, a pickup from one of the same post codes and towns would attract a Remote Area surcharge. Please refer to your service guide for the surcharge amount in local currency

WARRANTY/QUALITY:

CE certified. 100% QC before shipment. Standard 1 year product warranty Warranty will cover only items that are deemed to fail under normal usage. Accidental damage due to environmental causes or incorrect usage and installation will not be covered in warranty (but still serviceable) Contact us directly for warranty issues Buyer is responsible for warranty return shipping.