PT500-48/66 is a 500W DC-DC converter module with an input range of 360VDC, an output of 48V/66V, and can be connected in series and parallel. It has overvoltage protection, overcurrent protection, thermal protection, switch control, and inverter good signal functions.
The PT PT-SERIES DC-DC Transformer Module is designed for battery backup systems and N+1 redundant systems. It operates by connecting with the PFHC module 'PF-A series' to convert an input of DC360V to nominal output voltages of either DC48V or DC66V.
The module features a maximum output power of 500W, with specific current ratings of 11A for the PT500-48 model and 8A for the PT500-66 model. It includes built-in protections such as over voltage, over current, and thermal protection, along with ON/OFF control via a CNT terminal.
| Nominal output voltage (PT500-48) | DC48V |
|---|---|
| Output voltage range (PT500-48) | DC43 ~ 53V |
| Max. output current (PT500-48) | 11A |
| Nominal output voltage (PT500-66) | DC66V |
| Max. output current (PT500-66) | 8A |
| Efficiency (typ) at full load | 93% |
| Load regulation | 10V no load to full load |
| Operating ambient temperature | above –20°C |
| Baseplate temperature range | –20 ~ +85°C |
| Withstand voltage (Input to output) | 3.0kVAC for 1 min |
| Safety standards | UL1950, CSA950(C-UL), EN60950(BSI) |
This module converts DC360V to the required output by connecting with the PFHC module 'PF-A series'.
The module is intended for use in battery backup systems and N+1 redundant systems.