CITEL ENCLOSED TELECOMS SPD 2 PAIRS 48V DIGITAL LINE SPD

Stock Code: B280-48D3

Descriptions

• 2 pair surge protection units

• All types of telephone and data lines

• Removable protection circuit

• Wall mounting and screw connection

• IEC 61643-21 compliance

• UL497 A

Specifications

Type	Dataline surge protection box - 2 pair
Number of Protected Poles	2 Pairs
Nominal Discharge Current - In	5 kA
Max. Discharge Current - by pole Imax	20kA
Protection Level	70V
Network	ISDN-T0, 48 V line
Max. Frequecy	> 3MHz
Max Operating Voltage	53V
Max. Load Current (if connected in series)	300mA
Nominal Line Voltage	48V

Downloads

Click on any of the following links to download the file.

Datasheet (pdf)

Switchtec is proud to announce the distribution of Telergon's innovative S3 range of Compact Switch Disconnectors, specifically designed to meet the evolving needs of industrial applications. This new range combines a compact design that simplifies installation and maintenance, ensuring high performance in space-constrained industrial environments. The S3 series is engineered with a flexible modular concept, offering tailored solutions that align with industrial demands for compactness and efficiency.

Switchtec Ltd welcomes Sean Campbell to its National Wholesale Team

Posted on 16-09-2024

Switchtec Ltd is pleased to announce the appointment of Sean Campbell to strengthen its National Wholesale team. With Switchtec's continued growth in the Wholesale market, Sean will be working closely with Nick Morgan and Chris Hibbert, our current Wholesale Managers, to enhance the support provided to Wholesalers.

The new Switchtec Electrical Control Components Catalogue 9, with over 150 pages, its bursting with products for your control and panel building projects

Posted on 16-09-2024

Specialist distributor Switchtec has released issue 9 of its dedicated Electrical Control Components Catalogue that covers all of its key control & panel products, including Relays, Din Rail Terminal & Distribution Blocks, 22.5mm Pushbuttons & Control Stations, LED Pilot Lamps, Isolators & Switch Disconnectors, Switch Fuses & Change Over Switches, Power Supplies & Transformers, Timers & Monitoring Relays, Surge Protection Devices, Panel Ventilation, Audible & Visual Alarms to name just a few. Manufacturers including Anly, Arno Canali, Citel, Compei, Dinkle, Hongfa, Kyland, Meanwell, Telergon, Tend, SCL & Sirena. Aimed at Control Panel manufacturers, wholesalers, distributors, OEMs and manufacturers, the catalogue is an invaluable and useful aid to those who specify or purchase control and switching products.

Switchtec Unveils New Eco-friendly Point of Sale Displays for Wholesale Sector

Posted on 12-04-2024