PT SERIES
DC-DC transformer module 500W
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Model name  |
Features
- CE marking (Low Voltage Directive)
- DC-DC transformer module
Converts DC360V～DC48V orDC66V by connecting with PFHC module "PF-A series"
Application : Battery backup system, N + 1 redundant system - Wide baseplate temperature : -20～+85°C
Conduction cooling - 2 year warranty
Specifications(catalog download)(technical data download)
| Input voltage range | 360VDC 2% (Connected to output of PFHC module "PF-A series") |
|---|---|
| Nominal output voltage | PT500-48 : DC48V PT500-66 : DC66V |
| Output voltage range | Fixed / PT500-48 : DC43～53V, PT500-66 : DC61～71V |
| Max. output current / power | PT500-48 : 11A 500W PT500-66 : 8A 500W |
| Effeciency (typ) | 93% at full load |
| Load regulation | 10V no load to full load |
| Parallel operation | N + 1 redundant operation. Output current balancing |
| Colling | Conduction cooling (Heatsink & airflow has to be chosen according to instruction manual) |
| Operating ambient temperature | Baseplate temperature : -20～85°C (Output derating is different according to
condition) Ambient temperature : above -20°C |
| Withstand voltage | Input-output : 3.0kVAC, input-baseplate : 2.5kVAC for 1min. |
| Safety standard | Approved by UL1950, CSA234 and EN60950 |
| Functions | Over voltage protection, Over current protection, Thermal protection, ON/OFF control (CNT terminal), Inverter good signal (IOG terminal) |
Product lineup
| Model name | Nominal output voltage |
Nominal input voltage range |
Max. output current |
Max. output power |
|
|---|---|---|---|---|---|
| PT500 | PT500-48 | 48VDC | 360VDC 2% |
11A | 500W |
| PT500-66 | 66VDC | 8A | 500W | ||
NOTE ： The above specified value is on condition with external components attached.
Filtering capacitor and external fuse at input line are required as external components.
