DD9ESD surge protector are designed to protect sensitive equipment linked to datalines equipped with D-sub connectors, as RS232, RS422 and RS485lines. 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.
Citel – DD9-24V
D-Sub surge protector
For RS232, RS485 communication lines
9-pin connector
Fast and easy installation
Secondary protection
Related products
-
Citel – MJ6-1T/D
Telecom line surge protector
PSTN, ADSL2, VDSL
1-pair + Shielded
Instantaneous installation
RJ11 connector
UL497A -
Citel – DAC50VGS-31-275
Type 2 + 3 AC surge protector
VG Technology
In: 20 kA
No leakage current
Pluggable module for each phase
Remote signaling
Optimized to TOV
EN 61643-11, IEC 61643-11 and UL1449 ed.5 compliance -
Citel – DPVN40CS-21Y-1200
Type 2+3 surge protector for Photovoltaic
CTC Technology
Discharge currents Imax/Itotal: 40/60 kA (8/20µs)
Common/Differential mode protection
Remote signaling
IEC 61643-31, EN 61643-31, EN 50539-11, UL1449 ed.5 compliance
Certified EN 61643-31 and IEC 61643-31 -
Citel – DAC50S-31-275
Type 2 AC surge protector
In: 20 kA
Imax: 50 kA
Pluggable module for each phase
Remote signaling
UL1449 ed.5 certified
EN 61643-11, IEC 61643-11 compliance
