1500W DC-DC повышающий преобразователь напряжения постоянного тока Регулируемый источник питания Модуль 12-60V Step

HI ;You can bring your pictures to make an inquiry?

If you need other specifications, please remember to write to me or contact to discuss.

  dc-dc converter step up

 dc dc converter step up

12V 24V 36V 48V 72V

 adjustable dc dc power converter

Operating temperature: -40~ + 85 degrees

 (please strengthen the heat dissipation when the ambient temperature is too high)

Operating Frequency: 150KHz

Conversion efficiency: 92% -97%

(efficiency is related to input, output voltage, current, pressure difference. ,

 Low pressure difference and low efficiency)

Input current protection: (input over 35A, automatic protection, power without boost)

Short circuit protection: with (input 30A fuse) double short circuit protection, safer for use.

Input reverse protection: (150A power MOS pipe. Can be reversed for a long time)

Installation method: 4 pcs 3mm copper columns

Wiring mode: wiring terminal (please use high current pure copper wire)

Output power: = input voltage * 30A, if: input 12V * 30A=360W input 12V of high power is 360W

Input voltage * 30A such as: input 24V * 30A=720W, i. e.: high power when input 24V is 720W

 Power description:

Since the input current is 30A at 10-30V, the input current is 25A at 31-60V,

 and the output power is related to the input voltage.

The higher the input voltage, the higher the input power is,

(Input voltage * input current is equal to the overall power)

 For example, input 12V * 30A power is 360W.

 input 24V * 30A  is  720W. When input voltage is 36V,

input current is 25A high power is 900W.

1. With the airfoil of the heat dissipation,

the heat dissipation effect is very good, the output power is greater

(When adding 48V input and fan, the power can be about 1800W).

2. Temperature control fan, with liquid bearing fan, noise and heat dissipation.

When the load is light, the fan does not turn,

and the fan turns automatically after the load weight temperature reaches about 60 degrees.

It can effectively reduce noise and prolong life life.

3. The main power tube insulation board adopts alumina,

and the thermal conductivity is 10 times that of the ordinary insulation pad.

4. Using 100V 210A TO-247 large package power pipe,

large power margin, good dynamic response.

5. Double large size iron and silicon aluminum magnetic ring,

using 41.2 pure copper enameled wire and rao, low heat, high efficiency.

6. New design, conversion efficiency up to 98.1%

7. Brand 3296W multi-loop potentiometer,

high adjustment accuracy, small drift.

8. Kang copper wire output current sampling,

constant flow stable temperature floating small.

9. Undervoltage protection is adjustable,

can effectively protect a variety of cells, can also be used in solar cells.

10. With constant flow function,

can be used for battery car boost, charging the battery and so on.

11. Input 320A fuses in parallel to protect the risk of an unexpected short circuit in the output.

12. Three indicators: underpressure, overcurrent,

power supply indication, working state at a glance.

13. Input and output are high frequency capacitance,

with low output ripple, small heat, and long life.

14. Input and output are newly added to the MLCC ceramic capacitance,

and the output ripple is significantly reduced,

About 100 mV at 48V to 72V 4A.

We designed for lead-acid batteries, lithium batteries,

solar cells or power supply boost to boost electric vehicles,

battery charging and the function is very powerful.

1. For example, the original battery of 48V can boost the pressure to 60V to power the electric vehicle,

which can improve the speed and acceleration of the electric vehicle.

2. Charge your electric bike, (1: For example, there is a 12V or 24 idle battery on your hand,

and you can charge the original battery through the boost power supply,

which is equivalent to an electric car charging bank. Two: at the same time,

the input can also connect to solar cells, wind energy, generator

and other power sources to boost the original battery charging to increase the endurance of the electric vehicle.)

3 The battery voltage can be raised to make the electric car run faster, not more than 10V.

4. Solar panel voltage boost and voltage stabilization.

voltage adjustment:

In the case of no-load power supply, use a word screwdriver to adjust the output "V-ADJ" potentiometer clockwise

and small counterclockwise). Due to the large output capacitor capacity,

the output voltage is adjusted from high voltage to low voltage reaction will be slow.

The amplitude of the building instrument adjustment is smaller.

Current regulation:

Adjust the "CC A-ADJ" potentiometer for about 30 laps counterclockwise,

set the output current as small, connect the LED battery and other load,

and adjust the "CC A-ADJ" potentiometer clockwise to your required current.

For battery charging, put the battery, and then receive the output, adjust the CC A-ADJ to your required current,

for charging, you must use the discharged battery adjustment, because the more the battery left,

the smaller the charging current.

Default output power adjustment to 3A shipment do not use short circuit output way of current adjustment,

the circuit structure of the boost module can not be adjusted by short circuit way,

Input the low battery protection adjustment:

Low battery protection is mainly for the input power supply to prevent the battery is overput,

battery voltage is too low damage power module and

battery input is the switch power supply is also necessary to set low voltage protection

Method 1: For example, setting a 12V battery

with low battery protection. A 10V voltage at the input end of the power module adjusts the RV1

(clockwise protection voltage elevation, counterclockwise protection voltage reduction)

until the UVLO light is on, and the low battery protection voltage is 10V. When the battery voltage drops to 10V,

the power module does not rise (the input voltage equals the output voltage) and only the input voltage is higher than 10V.

Method 2: input the battery or switch power supply,

if the UVLO light on the board is out, adjust the RV1 potentiometer counterclockwise,

turn the UVLO light on, and then turn clockwise for two times. If the UVLO light is on,

turn the RV1 potentiometer clockwise, turn out the UVLO light, and then turn out for two laps.(Adapt to 8V-45V)

matters need attention:

1. The output positive and negative poles cannot be connected or short circuit.

2 If used for the electric vehicle boost drive power supply,

the input voltage must be above 24V. The electric vehicle power is less than 500W.

Because the electric vehicle motor is an emotional load,

the current at the start moment and the current will be very high uphill.

Sufficient power allowance must be left.

3. When using the battery, switching power supply,

solar panels, generator, etc. as the input sources,

the battery protection must be lowered, otherwise the battery and the power supply will be damaged

4. Pay attention to ventilation

and heat dissipation during long-time high-current and high-power full-load work to extend the service life of the power supply.

4. The power supply can only be boosted, not depressed,

not supplied to the electrical equipment lower than the input voltage,

Like charging a 12V battery with a 24V battery,

or charging a capacitor. Power to the lED below the input voltage

5. Please do not work at full load for a long time.

Please leave 20% allowance when working and pay attention to ventilation and heat dissipation

frequently asked questions:
1. Why is my module designed in this shape?
A: Our module is designed for your convenience to fix it directly to the machine,
You can attach the module to your machine with 4 copper columns.
2. How effective is the efficiency of the module work? Am I using the battery that is very efficient?
A: The working efficiency of this module is very high. Our real test efficiency can reach 98.1%.
3. Is this power supply module have short circuit protection? Will I accidentally burn out with a short circuit while using it?
A: Our module is provided with short-circuit protection,
When you output a short circuit, the fuse will burn and need to be replaced to recover,
When using it, you need to pay attention to it, and try not to short-circuit it.
4. Does this power supply module have input reverse connection protection? When I accidentally input the power supply when I use it, will it burn out?
A: It doesn't burn out. Our module is equipped with reverse connection protection.
5. The operating voltage of the module is 10-60V, so can I output 48V with 12V?
A: Yes. This module is a boost module.

6. Can this module current run for a long time at 72V 10A?

Answer: This module is designed to power 1800W and can run for a long time at 1500W power

(Need fan), 72V * 10A=720W is works for a long time.

7. I need about 20A of current. Can this module work in parallel?

Answer: When the input power supply is supplied separately, the output can be directly in parallel, the power doubled.

When the input is connected to the same power supply, it can not be used.

8. What is the working environment temperature of this module? Can it reach the industrial level?

A: Yes, but when the ambient temperature exceeds 40 degrees, please reduce the power to use, or strengthen the heat dissipation.

9. I think your module is with a potentiometer above. Will the output voltage suddenly rise because the potentiometer is damaged?

A: No, the multi-loop precision potentiometer is used on the module,

His adjustment accuracy and reliability are very high, there is no sudden increase in the output voltage,

You can rest assured to use the. Still suggest that batch customers to find us to customize the fixed output voltage.

10. I think your module power is 1800W, if I output 60V voltage, what should the current be?

Answer: This can be calculated, and by the formula P=U * I, I=P / U, the output voltage of 60V current is 30A,

Since the large output current of the module is about 22A, the large output current is about 22A.

11. The operating voltage of the module is 10-60V, so can I output 97V 1800W due to the input 12V?

A: No. Input 12V can output 97V, but if you want to output 1800W, the power input voltage must be above 48V.