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  • Isolated 40-135VDC to 24V 2.5A
  • Product Model : YK-DD40-135S242.5
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  • Character

1.Main Circuit board: using fireproof board

2.Enclosure/Shell: The aluminum casing with shielding function reduces the conduction and radiation interference to peripheral equipment under the condition of heat dissipation.

3.Technology: Adopt high-frequency inverter technology and ISOLATED circuit design. The isolated converter is much more reliable and stable than non-isolated circuit design.

4.Input range: Support wide range input : 40~135V DC, which can meet the input of different battery voltage levels on different electric vehicles. Such as 48V/60/72/84/96Vdc Battery bank.

  • Specification

 

Brand

YUCOO

Model / Name

YK-DD40-135S242.5

40-135VDC Input to 24VDC 2.5A 60W Isolated DC-DC Converter

Input voltage

40~135Vdc

Working frequency

 50KHz

Output voltage

24.5±0.5V

Output current

 0~2.5A

Support max load operation in long-term

0-2A; 0-48W

Maximum power

60W

Efficiency

87%

Voltage stability

<1%

Load stability

<1.5%

Insulation resistance

>50MΩ between input and output

>50MΩ between input and housing

>50MΩ between output and case

Dimension

126*53*36 mm

152*53*36 mm (With install hole)

Weight

200g

 

ADVANTAGE

1.High inverter frequency, fast response, small size, light weight, low energy consumption, high efficiency, material saving and energy saving;  

2.Higher stability and reliability than non-isolated products

3.Wide range of resistance to voltage fluctuations, strong capability and high control accuracy;

4.With the output of the whole machine with over current and short circuit protection

Short circuit protection: When the output is short circuited, the converter stops working, and automatically recovers after the short circuit is eliminated;

Over current protection: When the output current reaches the protection current value, the converter stops working;

Over-temperature protection: When the isolated dc-dc converter reaches the set temperature point, it will enter the automatic protection function, and resume the work after the temperature is drop.

 

Connector definition

  • Red line: input positive

  • Black line: input negative

  • Yellow line: output is positive

  • Blue line: negative output

  • Application

1.Suitable for power conversion of various electric vehicles such as forklifts, electric handling vehicles, electric tour buses, electric golf carts, and elderly scooters.

2.The isolated dc-dc converter can work as an power unit to supply the power for electric vehicles instruments, accelerators, lights, etc

3.The isolated dc-dc converter suitable for all kinds of harsh environments. It is strong adaptability for low temperature, high temperature, dust, vibration environment with stable and reliable operation. It is suitable for occasions with high safety and low interference to the back-end electrical appliances also. 

CUSTOMIZE RANGE 

Model

Input

Output

Rate Voltage

Range Voltage

Voltage

Current

Power

12Vdc

YK-DD40-135S1205

48/60/72/84/96Vdc

40-135Vdc

12V

5A

60W

YK-DD40-135S1210

48/60/72/84/96Vdc

40-135V 

12V

10A

120W

YK-DD42-90S1220

48/60/72Vdc

42-90V 

12V

20A

240W

YK-DD42-90S1225

48/60/72Vdc

42-90V

12V

25A

300W

YK-DD42-90S1242

48/60/72Vdc

42-90V

12V

42A

500W

24Vdc

YK-DD40-135S242.5

48/60/72/84/96Vdc

40-135Vdc

24V

2.5A

60W

YK-DD40-135S2405

48/60/72/84/96Vdc

40-135V 

24V

5A

120W

YK-DD42-90S2410

48/60/72Vdc

42-90V 

24V

10A

240W

YK-DD42-90S2412.5

48/60/72Vdc

42-90V

24V

12.5A

300W

YK-DD42-90S2421

48/60/72Vdc

42-90V

24V

21A

500W