Frequently Asked Questions
Q1: What is the main difference between isolated and non-isolated converters?
Isolated converters provide an electrical barrier between input and output, protecting the load from input voltage surges. Non-isolated converters are generally more compact and efficient but share a common ground.
Q2: How do I choose a converter for a motor load?
Because motors create inductive surge currents, it is recommended to use a power supply that provides 3 to 5 times the rated power of the motor load to ensure stability.
Q3: Are these converters waterproof?
Many of our industrial models, like the IPS-DTD30-60S4815, feature an IP67 waterproof rating, making them suitable for wet or outdoor environments.
Q4: Can I get a customized voltage range?
Yes, we specialize in customization. We can provide tailored input and output voltages ranging from 1V to 1000V DC and currents from 1A up to 1000A.
Q5: What happens if there is a short circuit at the output?
Standard buck-boost and step-down products come with built-in short-circuit protection. For step-up series, we recommend adding appropriate fuses at the input end.
Q6: Do isolated power supplies support negative voltage input?
Yes, isolated power supplies can support negative voltage input. Please ensure the 0V line is connected to the red wire and the negative voltage line to the black wire.