IEC 61643-21

Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

CWG Hybrid Generator 1.2/50 up to 24kV and 8/20 up to 12kA with 2 and 40 Ohm Rs
MIG2412SPD

10/350us Impulse current generator
CTS-10350

Testing low-voltage surge protection devices (SPDs) for telecom networks
IEC / EN product

IEC 61643-21

Address

EMC PARTNER AG
Baselstrasse 160
CH - 4242 Laufen
Switzerland