The VS75E-12/A is a 75W single-output AC-DC power supply with a 12V DC output, designed for industrial equipment with convection cooling. It operates from an input voltage range of 85-132V AC at 47-63Hz, and achieves a typical efficiency of 85%. The unit features over-current and over-voltage protection, a hold-up time of 20ms, and complies with UL62368-1, CSA62368-1, EN62368-1, and EN50178 (OV II) safety standards. It meets EMI standards EN55011/EN55032-B, FCC-B, and VCCI-B, and supports IEC61000-4 immunity requirements. The package is a PCB mount with a cover, measuring 50 x 29 x 150 mm, and weighs 200 g. It operates at full load from -10°C to +50°C, with derating above +50°C, and is rated for operating humidity of 30-90% RH without dewdrop. The output voltage is adjustable from 10.8V to 13.2V. It supports series operation but not parallel operation. The /A suffix indicates an enclosed variant.
AC-DC converters have the functionality to extract a stable DC power supply by rectifying and controlling commercial power supplies. TDK offers an abundant lineup of TDK-Lambda brand AC-DC switching power supplies that adopt the "switching method" for the industrial equipment market. These power supplies are available in unit types, PC board types, power module types, on-board types, and DIN rail mount types, with a wide-ranging product lineup from models with a small capacity of several W to models with a large capacity exceeding 2 kW. TDK-Lambda offers "standard power supplies" that meet the various needs of its customers for keeping up with the changing times, including miniaturization and efficiency enhancement, compliance with safety standards, support for wide input, compliance with EMI (electromagnetic interference) standards and higher harmonic current regulation, compliance with the RoHS directive, and the adoption of digital control technologies.
| TDK-Lambda Americas Inc. | |
|---|---|
| Product Category | Power Supplies |
| Product Number | VS75E-12/A |
| Product Name | AC-DC Power Supplies |
| Type | DC Power Supply |
| Technology | Switching Power Supply |
| Features | Exclusively for 100VAC input |
| Operating Temperature | -10 to 60 C (14 to 140 F) |
| Regulatory Compliance | CSA60950-1 EN60950-1 UL60950-1 CSA62368-1 EN62368-1 UL62368-1 EN50178 (OV II) |