1200W High Power DC-DC Boost Constant Voltage Constant Current Adjustable Car Charger Power Module

 

 

 

1200W High Power DC-DC Boost Constant Voltage Constant Current Adjustable Car Charger Power Module 

 

(Description in Chinese and English for Details)

 

Description in Chinese:

 

Compared with the Old Model, the New Model Optimizes the Circuit Structure, Making the Power Supply Work More Stable. At the Same Time, the Input Anti-Reverse Connection (with 150A MOS Anti-Reverse) and Input Low Battery (Low Voltage) Protection Are Added, and the Low Battery Protection Voltage Can Be Adjusted from 9-50v to Adapt to Various Storage Batteries. The Power Module and Battery Are Not Used When the Battery Is Used for Power Supply, but the Power Module and Battery Are Damaged When the Core Battery Loses Power.

Power Description: Because the Input Current of This Power Supply Is 20A. The Output Power Is Related to the Input Voltage. The Higher the Input Voltage, the Higher the High Power. for Example, the Input 12V * 20A Power Is 240W. the Input 24V * 20a Is 480W. at This Time, It Is High Power. Due to the Limited Heat Dissipation Area, Please Add 12V Fan When the Input Voltage Exceeds 10A Or the Output Current Is 10.

 

Module Parameters:

Module Model: SZ-BT07CCCV-A

Module Name: 1200W Boost Constant Current Module  

Module Properties: Non-Isolated Boost Module (Boost)

Input Voltage: DC10-60V (Direct Input 10-60V without Jumper Cap to Select Voltage) (Updated 2016/5/15)

   Input Current: 20A (Max) More than 1 Please Add Fan Cooling (Add Fan Cooling Input Voltage at 12-24V Input Current Can Be 2)

Static Work Current: 15Ma (12V to 20V, the Higher the Output Voltage, the Higher the Static Current Will Increase)

Output Voltage: 12-83V Continuously Adjustable (the Default Output Is Adjusted to 19V for Shipment. If You Need to Adjust to Other Voltage Values, Please Explain. If There Is a Multimeter, Buyers Can Adjust It by Themselves)

12-83V Fixed Output (for Batch Customers)

Output Current: 18A Max Exceeds 10, Please Strengthen Heat Dissipation (Related to Input and Output Differential Pressure, the Larger the Differential Pressure, the Smaller the Output Current)

Constant Current Range: 0.5-18A( /-0.3A)

Input Anti-Reverse Connection: Yes (150a Power MOS Anti-Reverse)

 Low Battery Protection:Yes (9-50V Adjustable)

Operating Temperature:-40~85 Degrees (Please Strengthen Heat Dissipation When the Ambient Temperature Is Too High)

Operating Frequency: 150KHz

Conversion Efficiency: 92%-97%(Efficiency Is Related to Input, Output Voltage, Current and Differential Pressure. the Differential Pressure Is Small and the Efficiency Is High)

  Input Overcurrent Protection:Yes (Input Exceeds 2, Automatic Protection, Power Supply Does Not Boost)

Short Circuit Protection:with (Input 30A Fuse) Double Short Circuit Protection, Use More.

Input Reverse Connection Protection: Yes (150a Power MOS Tube Anti-Reverse.Can Be Reversed for a Long Time)

Installation Method: 4 Pieces 3mm Copper Cylinder

Wiring Method: Wiring Terminal (Please Use High Current Cooper Wires)

Module Size: Length 130mm Width 52mm Height 53mm

Module Piece Weight: 300G

 

Output Power: = Input Voltage * 20A, for Example: Input 12V * 20A = 240W Input 12V Power Is 240W

Input Voltage * 20A for Example: Input 24V * 20A = 480W, That Is, When Input 24V, the Power Is 480W

Note: The High Power Is 240W When Input 12V, 480W When Input 24V, 720W When Input 36V

 

The Power Supply Material Is Very Powerful. the Input Uses 4 63V/470uf High Frequency and Low Resistance Electrolytic Capacitor, and the Output 3 100V/470uf Electrolytic Capacitor. 33mm Power Iron Silicon Aluminum Magnetic Ring with 3 1.2mm Cooper Wires and Winding, under the Condition of Large Flow over Temperature Magnetic Saturation. Use a Piece of 116mm * 58mm * 14mm Aluminum Radiator for Heat Dissipation. and Cooling Fin Has 5015 Fan (5mm * 5mm * 15mm) Installation Holes; Imported Power Management Chip Output Voltage and Current Are Continuously Adjustable

 

Output Voltage/Output Current Regulation/Input Low Battery Protection Regulation

Voltage Regulation: under the Condition of No-Load Power Supply, Use a Screwdriver to Adjust the Output "V-ADJ" Potentiometer (Marked in the above Figure) Clockwise and Counterclockwise). Due to the Large Capacity of the Output Capacitor, when the Output Voltage Is Transferred from High Voltage to Low Voltage, the Response Will Be Relatively Slow. The Adjustment Range of Instrument Building Is Smaller. (the Default Output Voltage Is Adjusted to 19V for Shipment. If You Need Us to Adjust Other Voltage Values, Please Explain Or Leave a Message)

Current Regulation: Adjust the "A-ADJ" Potentiometer for about 30 Turns Counterclockwise, Set the Output Current to Small, Connect the Led, and Adjust the "A-ADJ" Potentiometer Clockwise to the Current You Need. If the Battery Is Used for Charging, after the Battery Is Discharged, It Will Be Connected to the Output, and the Rv2 Will Be Adjusted to the Current You Need. When the Battery Is Used for Charging, It Must Be Adjusted Accurately by the Battery after the Discharge, because the More Power the Battery Has Left, the Smaller the Charging Current. (the Default Output Power Is Transferred to 3A for Shipment. If You Need Us to Adjust the Current Value Or Leave a Message

Special Note:

Do Not Adjust the Current by Short Circuit Output. the Circuit Structure of Boost Module Cannot Be Adjusted by Short Circuit,

 

Input Low Battery Protection Adjustment: Low Battery Protection Is Mainly Aimed at over-Discharge of the Battery When the Input Power Supply Is a Battery, and the Battery Voltage Is Too Low to Damage the Power Supply Module and Battery. For Example, Set 12V Battery Low Battery Protection. Connect a 10V Voltage to the Input Terminal of the Power Module and Use a Screwdriver to Adjust RV1 (Raise the Clockwise Protection Voltage and Lower the Counterclockwise Protection Voltage) until the UVLO Light Is on. at This Time, the Low Battery Protection Voltage Is 10V, when the Battery Voltage Drops to 10V, the Power Module Does Not Rise (the Input Voltage Is Equal to the Output Voltage)

 

When Using the Boost Power Supply, Pay Attention to the following Points:

1 The Voltage of the Input Power Supply Is above 10V.

2 When the Switching Power Supply Is Used as the Input Power Supply, Connect the Input Power Supply and Adjust the Voltage When There Is No Load First. Then the Load Is Received. (Ensure That the Switching Power Supply Is Always Working), Or Adjust the Voltage without Any Load First, Then Disconnect the Switching Power Supply and Then Connect the Load. Turn on the Switching Power Supply and the Power Supply Module When the Switching Power Supply Is Turned on. (Because the Switching Power Supply Has a Climbing Time When It Is Turned on. When the Voltage Is Lower than 10V, the Chip Is Not Working. It Is Easy to Break down Mos Tube.

3 When Used for Constant Current Mode Constant Voltage, Ensure That the Constant Voltage Is Higher than the Input Voltage. (for Example, the Input Voltage of the Power Supply Is 12V, the No-Load Output Voltage Is 15V, Then a 3.2V LED Lamp Is Connected. This Situation Is Not Allowed. Less than 4 One LED Lights Connected in Series)

 

 

Description in English:

 

 

Input voltage: 8-60V

 

Input Current: 20A

 

Quiescent current: 15mA (12V liter 20V, the output voltage, the higher the current will increase too quiet)

 

 

 

Output voltage: 12-80V continuously adjustable

 

Output Current: 20A MAX Over 1, please enhance heat dissipation (input, output pressure related, the greater the pressure the smaller the output current)

 

Constant Range: 0.5-20A

 

 

 

 

 

 

 

Output Power:

 

 

 

 

 

Input voltage * 20A, such as: input 12V * 20A = 240W, input 24V * 20A = 480W,

 

Enter 36V * 20A = 720W, input 48V * 20A = 960W, input 60V * 20A = 1200W

 

 

 

If you need more power, you can use two modules in parallel, such as the output to 30A, two modules can be used in parallel,

 

The current per module can be adjusted to 1.

 

Working temperature: -40 to 85 degrees (ambient temperature is too high, please enhance heat dissipation)

 

Operating frequency: 150KHz

 

Conversion efficiency: up to 95% (efficiency and input and output voltage, current, pressure related)

 

Overcurrent protection: Yes (with reduced flow adjustment, adjustable output current limit, current exceeds the current limit, the output current is automatically reduced to a minimum , vary according to the nature of the load current will be.)

 

Short circuit protection: Yes (input 20A fuse) double short circuit protection, the use of more security.

 

Input reverse polarity protection: None, (if necessary, please enter the string into the diode)

 

Output Counter filling: Yes, for charging plus blocking diode is not required.

 

 

 

 

 

 

 

Installation: four 3mm screws

 

Connection: solderless terminals output

 

 

 

Module dimensions:116x52x15mm

 

Weight: 300 g

 

 

 

 

 

 

 

Package Contents:

 

 

 

 

 

Brand new set

 

1x1200W 20A DC Converter Boost Power Supply Module 8-60V 12v Step-up 12-83V 24v 48v

 

 

 

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