About the DD9 range
DD9ESD surge protector are designed to protect sensitive equipment linked to datalines equipped with D-sub connectors, as RS232, RS422 and RS485 lines. They are equipped with D-sub connectors for fast and easy maintenance. In order to comply with the line configuration, all the wires are transmitted and protected.
Specifications
| CITEL part number | 6147 |
| Technology | SAD |
| Un — nominal line voltage | 24 Vdc |
| Uc — max continuous operating voltage | 40 Vdc |
| In — nominal discharge current | 300 A |
| Up — voltage protection level | 65 V |
| Configuration | 9 wires |
| Mounting | On serial cable |
| Standards | IEC 61643-21 / EN 61643-21 / UL497B |
| Replacement module | S480-24D3 |
Specifications as published by CITEL. Confirm against the datasheet for your application.
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