| Category | |
| Manufacturer Name | |
| Applications | |
| Approval Agency | |
| Current | |
| Efficiency | |
| Features | |
| Height | |
| Length | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Power (Watts) | |
| Storage Temperature | |
| Temperature Coefficient | |
| Type | |
| Voltage | |
| Weight | |
| Width |
The TDK Corporation ZWS50-12 is a 50W AC/DC power supply designed for ITE (Commercial) applications. This open frame converter operates with a universal input voltage range of 85-265VAC and can also accept a DC input of 110-330VDC. It provides a stable 12V output at 4.3A, with a nominal power rating of 50W and a typical efficiency of 80%.
Key features include adjustable output, DC input capability, load sharing, and power factor correction (PFC). The unit is designed for chassis mounting and operates within an ambient temperature range of -10°C to +60°C, with derating applied at higher temperatures. Safety approvals include CE, cURus, and TUV, with EMC standards met by EN55022-B, FCC Class B, and VCCI-B.
The ZWS50-12 has dimensions of 195.0mm x 55.1mm x 25.9mm. It offers overcurrent and overvoltage protection, with a hold-up time of 17ms at 100VAC. The product comes with a 2-year warranty.
The ZWS50-12 provides a nominal 12V DC output capable of delivering 4.3A of continuous current.
The converter accepts a universal AC input range of 85 to 265 VAC and a DC input range of 110 to 330 VDC.
The unit operates reliably between -10°C and +60°C when used in an open frame setup without a protective cover.
The power supply offers 3 kVAC of dielectric strength isolation between the input and output terminals.
The device holds CE, cURus, and TUV safety approvals and complies with EN55022-B, FCC Class B, and VCCI-B EMC standards.
The converter includes overcurrent protection at approximately 125 percent and overvoltage protection clamped at 140 percent.
The unit maintains output for 17 milliseconds at 100VAC input during temporary power interruptions.