DOLD GMBH Operating instructions DMP 96 A
DMP 96 A Version: 020 Number of pages: 26
H0e020bA4.doc Edition: 07.11.2006
26
11. Immunity:
The immunity of the unit was tested with the following interference simulators manufactured by
the Schaffner Company (Switzerland).
• NSG 222A: Interference pulses with broadband spectrum, short build-up time and low
energy
Test values: pulse amplitude ± 2500 V
Rise time: 5 ns
Symmetrical and asymmetric feed
• NSG 225A: Interference pulse package with broad interference spectrum
Test values: Stage 3: 2000 V
Repetition frequency: 5 kHz
• NSG 203A: Testing after power outages
Test values: at 100% supply voltage dip: 50 ms
Repetition frequency: 1 Hz.
To Previous Page
Loading...