MPPT Low Frequency 4000W-8000W

Feature:   
 ◆ Pure sine wave output;

 ◇ High efficiency toroidal transformer lower loss ;

 ◆ Intelligent LCD integration display;

 ◇ AC charge current 0-20A adjustable; battery capacity configuration more flexible;

 ◆ Three types working modes adjustable:AC first, DC first, energy-saving mode(user can choose it by self); 

◇ Frequency adaptive function, adapt to different grid environments; 

◆  Built-in PWM or MPPT controller optional;

 ◇ Added fault code query function,facilitate user to monitor the operation state in real time;

 ◆ Supports diesel or gasoline generator, adapt any tough electricity situation; 

◇ RS232 /RS485  communication port/APP optional.

 

Specification

Model WD

40248/96

Rated Power

4000W

Peak Power(20ms)

12000W

Start Motor

3HP

Battery Voltage

48/96VDC

Built-in solar controller charging current (optional)

48V(PWM:10A~120A/MPPT:10A~100A) /

 96V(50A/100A(PWM or MPPT))

Size(L*W*Hmm)

491x260x490

Packing Size(L*W*Hmm)

545x315x550

N.W.(kg)

29

G.W.(kg)

32

Installation Method

Tower

Parameter

 

 

 

 

Input

DC Input Voltage Range

10.5-15VDC(Single battery voltage)

AC Input Voltage Range

73VAC~138VAC /  145VAC~275VAC /  155VAC~285VAC /  165VAC~295VAC(700W~7000W)

92VAC~128VAC /  185VAC~255VAC /  195VAC~265VAC /  205VAC~275VAC(8KW~12KW)

AC Input Frequency Range

45Hz~65Hz

Max AC charging current

700W-7000W Model : 0A~20A (Depending on the model)

8KW~12KW Model: 0A~40A(Depending on the model,The maximum charging power is 1/4 of the rated power)

AC charging method

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

 

 

 

 

 

 

 

 

 

 

Output

Efficiency(Battery Mode)

≥85%

Output Voltage(Battery Mode)

110VAC±2%  / 220VAC±2%  / 230VAC±2%  / 240VAC±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%  / 230VAC±10%  / 240VAC±10%

Output Frequency(AC Mode)

Tracking Automatically

Output waveform distortion(Battery Mode)

≤3%(Linear load)

No load loss(Battery Mode)

≤2.5%  rated power (700W~7000W)/ ≤1% rated power(8KW~12KW)

No load loss(AC Mode)

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

No load loss(Energy saving Mode)

≤10W

Output

VRLA Battery

Charge Voltage :14V; Float Voltage:13.8V( 12V system; 24V system x2 ; 48V system x4; 96V system x8; 192V system x16)

 

Customize battery

Charging and discharging parameters of different types of batteries can be customized according to user requirements

(charging and discharging parameters of different types of batteries can be set through the operation panel)

 

 

 

 

 

 

 

Protection

Battery undervoltage alarm

Factory default: 11V(Single battery voltage)

Battery undervoltage protection

Factory default: 10.5V(Single battery voltage)

Battery overvoltage alarm

Factory default: 15V(Single battery voltage)

Battery overvoltage protection

Factory default: 17V(Single battery voltage)

Battery overvoltage recovery voltage

Factory default: 14.5V(Single battery voltage)

Overload power protection

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

Inverter 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

PV Input Voltage Range

PWM: 15V-44V(12V system); 30V-44V(24V system); 60V-88V(48V system); 120V-176V(96V system);240V-352V(192V system)

MPPT:  15V-120V(12V system); 30V-120V(24V system); 60V-120V(48V system); 120V-240V(96V system);240V-360V(192V system)

Max PV Input Voltage

(At the lowest temperature)

PWM:  50V(12V/24V system); 100V(48V system); 200V(96V system);400V(192V system)

MPPT: 150V(12V/24V/48V system);; 300V(96V system);450V(192V system)

PV Array Maximum Power

12V system: 140W(10A)/280W(20A)/420W(30A)/560W(40A)/700W(50A)/840W(60A)/1120W(80A)/1400W(100A);

24V system: 280W(10A)/560W(20A)/840W(30A)/1120W(40A)/1400W(50A)/1680W(60A)/2240W(80A)/2800W(100A);

48V system: 560W(10A)/1120W(20A)/1680W(30A)/2240W(40A)/2800W(50A)/3360W(60A)/4480W(80A)/5600W(100A)/6720W(PWM 120A)/5.6KW&11.2KW(MPPT 100A/200A);

96V system:  5.6KW(50A)/11.2KW(100A);192V system: 11.2KW(50A)

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(Optional)

RS232/RS485/APP(WIFI monitoring or GPRS monitoring)

 

 

 

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 charge without prior notice



Model WD

50248/96

Rated Power

5000W

Peak Power(20ms)

15000W

Start Motor

4HP

Battery Voltage

48/96VDC

Built-in solar controller charging current (optional)

48V(PWM:10A~120A/MPPT:10A~100A) /

 96V(50A/100A(PWM or MPPT))

Size(L*W*Hmm)

491x260x490

Packing Size(L*W*Hmm)

545x315x550

N.W.(kg)

30

G.W.(kg)

33

Installation Method

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