Schlöder CWG 1525 Coupling Network Surge

2-line coupling/decoupling network for surge testing according to IEC 61000-4-5, up to 4400 V pulse voltage, with gas discharge coupling and switching of disturbance paths.

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IEC / EN 61000-4-5

2 lines, 1 A
Coupling via gas discharge arrester
Coupling between lines (D1 + D2) and earth

By means of the coupling network of type CWG 1525, EMC tests (immunity tests) can be carried out on electrical consumers. These tests are based on IEC 61000-4-5 (surge test for unscreened, balanced connection lines).

The interference signals of the CWG 1500 / CWG 2500 surge generator are superimposed on the connecting lines of the instrument under test. The coupling switch can be used to switch the interference paths on and off.

Key facts

Coupling resistance 2 x 80 Ohm
Maximum pulse voltage 1.2/50 µs is 4,400 Volt
Use in connection with Surge generator CWG 1500 / 2500