Features:

High-performance DC-DC boost constant current power supply module with constant voltage

Overcurrent protection: There is a certain error range in the input of more than 30 A. Automatically reduces the output voltage.

Short circuit protection.

Good workmanship and good performance.

Easy to use.

Long lifetime

When using the pulsed power supply you must observe the following points:

1. The voltage of the input supply must be greater than 10V.

2. When the power supply is used for the input power supply, first the input power and the output voltage of the input power supply are discharged. Then select upload the load. (You must make sure that the switching power supply has worked).

3. When the constant current mode is used to set the voltage, the constant voltage must be higher than the input voltage. Do not use the form of a short circuit output current. The circuit structure of the add-on module can not be set as a short circuit.

Module Properties: non-isolated step-up module (BOOST)

Specification:

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 15A, 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 15A

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 5A, 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: approx. 130x 52 x 53mm 

Weight:263g

Package:

1x 1200W 20A DC Converter Boost Step-up Power Supply Module 8-60V TO 12-83V New