Schloder CN 1240-125 125A Coupling Network

Schloder CN 1240-32 32A Coupling Network M2 – M5 acc. IEC / EN 610000-4-16

As described in IEC / EN 61000-4-16 at the frequency of the electrical power supply (either DC, 16,67Hz, 50Hz or 60Hz) the test stimuli are applied as both continuous and short-duration disturbances. Otherwise, over the frequency range 15Hz to 150kHz, the test stimuli are applied as continuous disturbances only. The normal duration for short duration disturbances at the electricity supply frequency is 1 second.

The CN 1240 is a multifunctional coupling network for test levels up to ± 300 V DC or 300 V AC in connection with test generators PGA 1240 and MGA 1030. In this case the CN 1240 is remote controlled via the application software of the test generators. Otherwise the coupling network may be front panel operated as a stand-alone device. The CN 1240 operates as a M2, M3, M4 or M5 coupling network - selection is by a rotary switch.

The coupling capacitor is shorted out for the DC tests by a push-button. For automated test you may toggle between AC and DC tests via the USB-port.