 |  | | |
| PartNumber | PFE500S-28/T | PFE500S-12 | PFE500S-28 |
| Description | Switching Power Supplies 504W 28V 18A | AC/DC CONVERTER 12V 33A 500W | AC/DC CONVERTER 28V 18A 500W |
| Manufacturer | TDK-Lambda Americas Inc. | TDK-Lambda Americas Inc. | TDK-Lambda Americas Inc. |
| Product Category | AC DC Converters | AC DC Converters | AC DC Converters |
| Series | PF | PF | PF |
| Operating Temperature | -40°C ~ 100°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Features | OCP, OTP, OVP | OCP, OTP, OVP | OCP, OTP, OVP |
| Size Dimension | 4.80" L x 2.76" W x 0.50" H (122.0mm x 70.0mm x 12.7mm) | 4.60" L x 2.40" W x 0.50" H (116.8mm x 61.0mm x 12.7mm) | 4.60" L x 2.40" W x 0.50" H (116.8mm x 61.0mm x 12.7mm) |
| Applications | ITE (Commercial) | ITE (Commercial) | ITE (Commercial) |
| Power Watts | 500W | 500W | 500W |
| Voltage Input | 85 ~ 265 VAC | 85 ~ 265 VAC | 85 ~ 265 VAC |
| Number of Outputs | 1 | 1 | 1 |
| Current Output Max | 18A | 33A | 18A |
| Voltage Output 1 | 28V | 12V | 28V |
| Voltage Output 2 | - | - | - |
| Voltage Output 3 | - | - | - |
| Voltage Output 4 | - | - | - |
| Power Supply Type | Switching (Closed Frame) | Switching (Closed Frame) | Switching (Closed Frame) |
| Efficiency | 0.83 | 0.82 | 0.84 |