+7 (812) 645-08-06

Main
Industry directory
Electricity - Electronics - Optics
Switches and Relays
Surge protection devices: surge arresters for telecommunication networks

Surge protection devices: surge arresters for telecommunication networks

select brand

DIN rail surge arrester / for data and telecommunication lines - 5 - 20 kA, Un: 6 - 150 V | DLA series

The CITEL DLA series DIN rail plug-in surge protectors are mainly used for different dataline and telecom applications,...

DIN rail surge arrester / for data and telecommunication lines - 5 - 20 kA, Un: 6 - 150 V | DLA series

The CITEL DLA series DIN rail plug-in surge protectors are mainly used for different dataline and telecom applications, for protection of equipment that is connected to industrial buses, telecom lines or datalines. They are DIN rail mounted, for most transmission lines, with voltages from 6 to 170 V, currents from 5 to 20 kA, and bitrate up to 10 Mbit/s. They feature surge protection, a IEC 61643-11 wire protection, and are available without (DLA) or with (DLAW) line cut-off.

DIN rail surge arrester / for data and telecommunication lines / plug-in / 2 pair - Imax. 20 kA, IP20 | DLA2 series

- Din rail plug-in surge protector
- 2-pair
- Uc: 170 V
- Shield wire protection
- Without line cut-off
- IEC 61643-21 compliance
-...

DIN rail surge arrester / for data and telecommunication lines / plug-in / 2 pair - Imax. 20 kA, IP20 | DLA2 series

- Din rail plug-in surge protector
- 2-pair
- Uc: 170 V
- Shield wire protection
- Without line cut-off
- IEC 61643-21 compliance
- UL497A

DLA2 surge protectors are designed to protect, against surge voltages due to lightning, terminals equipment connected to industrial buses, telecom lines or datalines.
These surge protectors must be installed on symmetrical DIN rail and are available for most of the transmission lines: line voltage from 6 to 170V, bitrate up to 10 Mbit/s.
These products are 2-pair surge protectors with removable module for easy maintenance.

Type 3 surge arrester / DIN rail / for data and telecommunication lines / monobloc - Imax. 20 kA, IP20 | DLU series

The DLU- DLU2 has a DIN rail surge protector for Telecom line and the product is created to secure, against surge voltages because...

Type 3 surge arrester / DIN rail / for data and telecommunication lines / monobloc - Imax. 20 kA, IP20 | DLU series

The DLU- DLU2 has a DIN rail surge protector for Telecom line and the product is created to secure, against surge voltages because of lightning and telecom lines. There are 2 types that are accessible 1-pair or DLU or 2-pair DLU2 protection and these units are made of DIN rail monobloc enclosure. For DIN rail mounting and it is suitable for all types of telephone lines. The DLU comes with a protection shield wire and it is utilized for transmission. Lastly, the product complies to 61643-21 standards.

DIN rail surge arrester / for data and telecommunication lines / 2 pair / monobloc - max. 20 kA, IP20 | DLU2 series

- For DIN rail mounting
- Monobloc housing
- 2-pair
- Uc : 170 V
- IEC 61643-21 compliance
- UL497A

DLU2 surge...

DIN rail surge arrester / for data and telecommunication lines / 2 pair / monobloc - max. 20 kA, IP20 | DLU2 series

- For DIN rail mounting
- Monobloc housing
- 2-pair
- Uc : 170 V
- IEC 61643-21 compliance
- UL497A

DLU2 surge protectors are designed to protect, against surge voltages due to lightning, terminals equipment connected to industrial buses, telecom lines or datalines.
These surge protectors must be installed on symmetrical DIN rail and are available for most of the transmission lines: line voltage from 6 to 170V, bitrate up to 10 Mbit/s.
These products are 2-pair surge protectors and are made with DIN rail monobloc enclosure

Plug-in surge arrester / for data and telecommunication lines / 1 pair - Imax. 10 kA, IP20 | DP80-TW series

The DP80-TW is a range of single-pair 5-pin plugin surge protectors, manufactured by CITEL. This series...

Plug-in surge arrester / for data and telecommunication lines / 1 pair - Imax. 10 kA, IP20 | DP80-TW series

The DP80-TW is a range of single-pair 5-pin plugin surge protectors, manufactured by CITEL. This series is made to safeguard big telephone equipment in PABXs, and central offices. Models of the series utilize the 5-pin formats that enable adaption to CITEL TC99, and related 100-pair connector blocks.

The units have 8/20us:5 kA discharge current ratings, and 100-pair TC99 MDF connector blocks.

Telecommunication network surge arrester / universal - DEHNbox

DEHNbox universal surge arrester integrates lightning current technology, giving the system the capacity of carrying lightning currents of up to 10 kA. Low voltage protection level is obtained...

Telecommunication network surge arrester / universal - DEHNbox

DEHNbox universal surge arrester integrates lightning current technology, giving the system the capacity of carrying lightning currents of up to 10 kA. Low voltage protection level is obtained thrrough the optimized safeguarding schemes adopted. The installation is in conformity with the lightning protection zones concept, at the boundaries from 0 to 2A, and even higher.

The actiVsense mechanism and the automatic detection principle with maximum signal voltage of 180 V optimally coheres with the voltage protection level to the currently applied signal, while the adapted voltage protection level allows terminal equipment to be protected. This item is suitable for universal use, and only requires one arrester types for two different signal circuits.

DIN rail surge arrester / plug-in - BLITZDUCTOR® XT

The BVT ALD 60 of the Blitzductor® VT family is the energy coordinated lightning and surge (combined) arrester that is intended for DIN mounting. It...

DIN rail surge arrester / plug-in - BLITZDUCTOR® XT

The BVT ALD 60 of the Blitzductor® VT family is the energy coordinated lightning and surge (combined) arrester that is intended for DIN mounting. It...

Power-over-Ethernet surge arrester - NET Protector

This Dehn patch is the first Cat. 6A certified patch...

Power-over-Ethernet surge arrester - NET Protector

This Dehn patch is the first Cat. 6A certified patch cable that is constructed with a built-in surge protection. This patch cable is used to function in accordance to IEEE 802.3at for voltages up to 57 V.

Telecommunication network surge arrester / universal - BLITZDUCTOR® XTU

BLITZDUCTOR® XTU
Combined lightning current and surge arrester
Max. discharge capacity for balanced data interfaces
Capable of carrying lightning currents up to 10 kA (10/350 µs)
For installation in conformity with the lightning protection zones concept...

Telecommunication network surge arrester / universal - BLITZDUCTOR® XTU

Telecommunication network surge arrester / BNC - DEHNpatch

This SPD surge arrester that is manufactured by DEHN, is used in satellite, cable...

Telecommunication network surge arrester / BNC - DEHNpatch

This SPD surge arrester that is manufactured by DEHN, is used in satellite, cable TV systems and other telecommunication networks, and it has a measuring output. The unit uses lightning current and surge arrester with discharge capacity and has a low level of protection. It is made from long lasting materials.

Telecommunication network gas discharge tube - 116 - 720 V | CG5 series

Littelfuse offers two electrode mini CG5 Comgaps which are non-radioactive surge protectors that contain gas. In terms of size, these items are smaller than the CG/CG2 series, which...

Telecommunication network gas discharge tube - 116 - 720 V | CG5 series

Littelfuse offers two electrode mini CG5 Comgaps which are non-radioactive surge protectors that contain gas. In terms of size, these items are smaller than the CG/CG2 series, which allows it to provide quality services in small work areas. The CG5 series of products can also be supplied with or without leads, so make sure to choose the item that is right for the application.

The components are ideally used for applications concerning telecom and CATV communication lines. The small gas tubes functions as switches that deal with currents that are way over other voltage protection types. In terms of the features, the items are manufactured with a construction that is rugged and made of ceramic.

Telecommunication network gas discharge tube - 72 - 720 V | SL0902A series

The SL0902A series is a gas discharge tube for telecommunication networks, manufactured by Littelfuse....

Telecommunication network gas discharge tube - 72 - 720 V | SL0902A series

The SL0902A series is a gas discharge tube for telecommunication networks, manufactured by Littelfuse. This product offers an excellent stability on multiple pulse duty cycle and good response to quick rising transients. It complies with the RoHS compliant that has GHz working frequency.

This has very low insertion loss, which its capability is tested by 2.5 KA surge with 8/20uS pulse.

Telecommunication network gas discharge tube - 70 - 600 V | SL1003A series

The SL1003A series from Littelfuse is a three terminal minitube gas plasma overvoltage arrester that is optimized by Broadband....

Telecommunication network gas discharge tube - 70 - 600 V | SL1003A series

The SL1003A series from Littelfuse is a three terminal minitube gas plasma overvoltage arrester that is optimized by Broadband....

Telecommunication network gas discharge tube - 75 - 1 000 V | CG/CG2 series

The CG/CG2 series manufacctured by Littelfuse, is a gas discharge tube intended for use on telecommunication networks. The CG model functions as a protection of test and communication equipment in...

Telecommunication network gas discharge tube - 75 - 1 000 V | CG/CG2 series

The CG/CG2 series manufacctured by Littelfuse, is a gas discharge tube intended for use on telecommunication networks. The CG model functions as a protection of test and communication equipment in cases of low voltage limits and low arc voltages are needed. On the other hand, the CG2 model is utilized in cases when higher voltage limits and holdover voltages are required. This device is equipped with comgaps that works as switches which dissolves a minimum amount of energy and handles the current that surpass other types of transient voltage protection.

This Littelfuse gas discharge tube provides users a rugged ceramic-metal construction with a small design. It attributes a <1pF low capacitance and it highlights a 600-1000 V non radioactive quality.