1 / 5
Made in China Direct DC/DC Step Down Converter 75V- 150V to 12V 3A DC Converter 5A 10A 15A 20A 30A 40A 50A 100A 200A 300A
Product Description
Isolated DC/DC Step Down Converter
75V-150V to 12V DC Converter | Available in 3A to 300A configurations.
🚀Features & Overview
Isolation converters play a vital role in the interconnection of electronic devices and systems. By establishing an effective isolation barrier between the input and output ends, they ensure the safety and stability of signals while preventing interference between different circuits and damage caused by ground potential differences.
Widely used in industrial automation, medical equipment, communication systems, and new energy, our converters provide a solid guarantee for the reliable operation of complex circuits. We specialize in customizing external dimensions, pin definitions, rated power, and other parameters to meet specific equipment requirements.
🛠️Power Conversion Solutions
Providing power solutions since 2001, our team has developed over 5000+ power supply solutions. The power range spans from 1 watt to 200 kilowatts, with input voltages up to 2000 volts.
Custom Range: 1V to 1000V DC
Current Range: 1A to 1000A
Design Life: 15 to 20 years
Versatility: Isolated and non-isolated options
📊Technical Datasheet
| Parameter | Minimum | Typical Value | Maximum | Unit | |
|---|---|---|---|---|---|
| Input Voltage Range | 75 | 120 | 150 | VDC | |
| Output Voltage | - | 12 | - | VDC | |
| Output Current | - | 3 | - | A | |
| Voltage Regulation | - | ±1 | - | % | |
| Isolation Voltage | 1500 (Input to Output) | VDC | |||
| Operating Temperature | -25 | - | 85 | ℃ | |
🔥Hot Selling Models
IPS-DTD600-1000S24-1.05
Input: 600V-100V | Output: 24V 1.05A
IPS-DTD36-72S12-8.33
Input: 36V-72V | Output: 12V 8.33A
IPS-DTD9-36S24-4.16
Input: 9V-36V | Output: 24V 4.16A
IPS-DTD400-800S12-8.33
Input: 400V-800V | Output: 12V 8.33A
IPS-DTD65-154S24-12.5
Input: 65V-154V | Output: 24V 12.5A
IPS-DTD18-36S24-20.8
Input: 18V-36V | Output: 24V 20.8A
📸Product Details
💡Application Guidelines
1. Standard protection includes overcurrent, short-circuit, undervoltage, and overheating.
2. Step-up products require external fuses due to circuit structure.
3. Aluminum casing models are designed for high reliability in outdoor environments.
4. For inductive loads (motors, coils), use a power supply 3-5 times the rated power.
5. Isolated products are safer as they prevent high input voltage from passing to the output.
6. Negative pole (ground) of isolated products must be used separately to maintain isolation.
7. Isolated power supplies support negative voltage input.
8. Transformers are custom-made for isolated models to ensure precise parameters.
🏭Internal Components & Build
❓Frequently Asked Questions
What is the advantage of an isolated DC/DC converter over a non-isolated one?
Isolated converters provide an electrical barrier that prevents high input voltage from reaching the output in case of failure, protecting expensive equipment and preventing ground loop interference.
Can these converters be used to charge batteries?
Yes, we offer specific products with charging functions. Please consult our technical specifications to ensure the unit has the correct charging profile for your battery type.
What should I consider when using a converter for a motor or inductive load?
Inductive loads have high startup currents. We recommend selecting a power supply with a rated power 3 to 5 times higher than the continuous power of the load.
Do the converters have waterproof protection?
Many of our models feature waterproof construction and hard gel encapsulation, making them suitable for complex and harsh working environments.
Is customization available for specific voltage requirements?
Yes, we specialize in customization. We can adjust input/output voltage (1V-1000V), current (1A-1000A), and physical dimensions to meet your specific project needs.
What is the typical design life of these power supplies?
Our products are designed for high reliability with an expected design life of 15 to 20 years under proper operating conditions.
