Charging Mode

MPPT Automatic Maximum Power Point Tracking

Charging Method

Three stages : Constant Current ( MPPT), Balanced Charging,

Floating Charge

System Type

12 V/ 24 V/ 48 V

Automatic Identification/ Manual Setting

System

Identification

Voltage Range

12 V System

DC 9 V- DC 15 V

24 V System

DC 18 V- DC 30 V

48 V System

DC 36 V- DC 60 V

Soft Start Time

12 V/ 24 V/ 48 V

≤10 s

Dynamic Response Recovery Time

12 V/ 24 V/ 48 V

≤500 us

Static Power

12 V/ 24 V/ 48 V

≤2 W

Machine Efficiency

12 V/ 24 V/ 48 V

≥96 . 5 %

PV Module Utilization

12 V/ 24 V/ 48 V

≤99 . 97 %

Input Characteristics

MPPT Operating

Voltage Range

12 V System

DC 18 V- DC 150 V

24 V System

DC 34 V- DC 150 V

48 V System

DC 65 V- DC 150 V

Input Low Voltage

Protection Point

12 V System

DC 16 V

24 V System

DC 30 V

48 V System

DC 60 V

Input Low Voltage

Recovery Point

12 V System

DC 18 V

24 V System

DC 34 V

48 V System

DC 65 V

Limit Input Voltage

12 V/ 24 V/ 48 V

DC 160 V

Overvoltage Protection

12 V/ 24 V/ 48 V

DC 150 V

Overvoltage Recovery

12 V/ 24 V/ 48 V

DC 145 V

Maximum Solar

Panel Input Power

12 V System

280 W

420 W

570 W

700 W

900 W

24 V System

550 W

840 W

1130 W

1400 W

1700 W

48 V System

1100 W

1650 W

2270 W

2800 W

3400 W

Output Characteristics

Optional Battery Type (Default is l e a d - acid maintenance- free

battery)

12 V/ 24 V/ 48 V

Lead- acid maintenance- free Battery, G e l Battery, Liquid Battery, Lithium Battery ( Can also be customized for other types of battery)

Flo ating Charge Voltage

( lead Acid Battery)

12 V System

13 . 75 V( Can be customized)

24 V System

27 . 50 V( Can be customized)

48 V System

55 . 00 V( Can be customized)

Average charging Voltage

( Lead Acid Battery)

12 V System

14 . 20 V( Can be customized)

24 V System

28 . 40 V( Can be customized)

48 V System

56 . 80 V( Can be customized)

Rated Current

12 V/ 24 V/ 48 V

20 A

30 A

40 A

50 A

60 A

Current Limiting Protection

12 V/ 24 V/ 48 V

22 A

32 A

42 A

52 A

62 A

Temperature Coefficient

12 V/ 24 V/ 48 V

±0 . 02 %/ ℃

Temperature Compensation

12 V/ 24 V/ 48 V

14 . 2 V-( M a x i m u m Temperature - 25 C) * 0 . 3

Output Regulation Accuracy

≤± 1 . 5 %

LCD Display

D e t a i l s in LCD Display Instruction

LED Display

Charging I n d i c a t i o n , DC O u t p u t Switch Status Indication

PC Host Computer

Rs 485 ( Optional)

Protection

Input Low Voltage Protection

Reference Input Characteristics

Input High Voltage Protection

Reference Input Characteristics

Input Polarity Reverse Connection Protection

Available

Output Polarity Reverse Connection Protection

Available

Short Circuit Protection

After 5 trial starts will enter the protection state, Restart Recovery

Temperature Protection

85 ℃

Temperature Rise Protection

Reduce Power O u t p u t When Exceed 80℃

Other  Parameters

Noise

Heat Dissipation Method

Forced air cooling, fan speed is adjusted by temperature, when the internal temperature is low, the fan runs slowly or stops; when the controller stops working, the fan will s t o p r u n n i n g

Element

Imported Materials, in line with EU standards,all

temperature selection of electrolytic capacitors rated temperature is not less than 105 ℃

Smell

Do not release peculiar smell and harmful health smell

Environmental Requirements

C o n f o r m 2002 / 95 / EC; N o C a d m i u m , H y d r i d e and F l u o r i d e

12 V

System

18 V～6 0 V ( 30 V module* 1 s t r i n g , 36 V

module* 1

string)

24 V

System

36 V～72 V ( 30 V module* 2 string, 36 V

module*2

s t r i n g )

48 V

System

72 V～144 V ( 30 V m o d u l e * 3 string, 36 V

module*3

string)