
4DS1382-002A 5
DS1382-002A
SCHEMA DI PRINCIPIO
INPUT
OUTPUT
(*) disponibile solo su Sch.1382/82
CARATTERISTICHE TECNICHE
Tensione massima continuativa (Uc):................................................................................... 127Vca / 180Vcc
Corrente di carico nominale: ................................................................................................. <180mA @ 25°C
Limitatore di corrente: ........................................................................................................... >360mA @ 25°C
Corrente massima di intervento: ..........................................................................................1A @ 3,8s e 25°C
Resistenza serie: ......................................................................................................................... 12 + 12 Ohm
Attenuazione di inserzione (1 ÷ 2200) kHz: ........................................................................................ < 0,5 dB
Capacità parassita (AE-BE, AE/BE-terra):............................................................................................< 50 pF
Capacità filo filo:...................................................................................................................................< 25 pF
Capacità filo terra: ................................................................................................................................< 25 pF
Temperatura di funzionamento: ....................................................................................................... -5÷+40°C
Umidità relativa:...................................................................................................................................10÷80%
Certificazione:......................................................................................................................... EN61643-21/A1
Corrente di scarica livello C2 (8/20): ..........................................................................................................5kA
Tensione livello di protezione (Up): ................................................................................. < 275V tra filo e filo
Tensione livello di protezione (Up): ...............................................................................< 500V tra filo e terra
Prova di vita in ca:........................................................................................................................ 1 A x 1 s x 5
Prova di vita ad impulso:...................................................................................................................5 kA x 10
Tempo di disinnesco all’impulso:........................................................................................................< 60 ms
Modalità di guasto AE-BE: .................................................................................................................MODO 3
Modalità di guasto AE/BE-TERRA: ....................................................................................................MODO 1
ENGLISH
GENERAL INFORMATION
Telephone line surge protection devices (SPD) must be used to protect electronic equipments (PABX,
interfaces, answering machines, fax, etc.) against over-voltage and interferences on telephone lines.
Designed and certified according to EN61643-21/A1 European standard.
INSTALLATION
The device can be wall mounted using the provided bracket or DIN bar mounted.
In case of wall mounting, a terminal pin protection cover MUST be installed.
WARNING
The device must be installed by skilled personnel only.
The system must be compliant with regulations in force. All system devices must be used uniquely for
the purpose for which they were originally designed: any other use is improper. The manufacturer is not
responsible for damages resulting from improper use.
The device has been designed to be compliant with regulations in force.
Before powering the device, check that mains voltage conforms with the equipment.
Unpack the device and check that it is not damaged. In case of damages, do not install it.
Keep packing parts, which may be a source of danger, out of reach of children.
Do not install the device in wet locations or near heat sources. Place the device on a dry and solid
surface, protected against rain and bad weather, using its fixing methods.
Ensure a sufficient ventilation.
Don’t install the device during storms with lightnings.
Don’t touch not insulated cables before disconnecting them from mains.
Do not tamper or open the device. The warranty will be void if the device is opened or tampered. If
necessary, contact an authorized technical assistance centre.
The device doesn’t contain parts subject to maintenance.
Before any cleaning or maintenance operations, disconnect the device from mains, by switching the
system off. Do not use spray cleaners.
In case of device failure and / or malfunction, unpower it using the general switch; do not tamper it.
For repairing, contact an authorized technical assistance centre only.
If the above rules are not observed, whole device safety may be compromised.
This document must always be provided with the device.
§
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•