Welcome to HelloTrade!
I Want to Buy
Request for Quote
4 Yrs
Banarsi Complex, Ist Floor, Opposite Umrao Theatre, Nishatganj
Lucknow, Uttar Pradesh-226006, India+(91)-522-4077769
Contact Supplier

CLSA-TLF Surge Arrester for Telecommunications

Next Product »
Yes! I am interested
FOB Price : Get Price

Surge Arresters CLSA-TLF

Surge arrester for telecommunications For LSA-PLUS disconnection module Combination of coarse and fine protection designed to protect of analogue lines of telecommunication equipment including ADSL.

Technical data


Location SPD

ST 2+3

Maximum operating voltage Uc

170 V DC / 120 V AC

Nominal current @ 25 °C IL

500 mA

C2 nominal discharge current (8/20 μs) per line In

5 kA

C2 total discharge current (8/20 μs) Itotal

10 kA

C2 voltage protection level line – line at In UP

310 V

C2 voltage protection level line – PE at In Up

400 V

C3 voltage protection level line – line at 1 kV/μs Up

230 V

C3 voltage protection level line – PE at 1 kV/μs Up

350 V

Series resistance per line R

1,6 Ω

Threshold frequency fG

14 MHz

Response time line - line ta

1 ns

Response time line - PE ta

100 ns

Degree of protection

IP 20

Range of operating temperatures

-40 °C … +70 °C

Mounting on

LSA – PLUS (Krone)

Meets the requirements of standard

EN 61643-21 + A1, A2

Ordering number


For Dimension Drawing kindly check Attachment.


Invalid Input
Please enter Mobile Number
Invalid Email ID
Invalid Email ID
Your Contact Information
Competitive Quotes
Choice of Suppliers
Payment Protection
sending enquiry ....

unable to instantiate your call right now. please try after some time.


©Copyright HelloTrade.com