Operating Functions; Front View - EM TEST CNI 503 Series Manual For Operating

EM TEST
2.

Operating Functions

2.1.

Front view

1 "TEST ON
2 Switching ANSI -IEC
3 EFT output to HFK coupling clamp
4 HV output for ext. surge coupling networks
5 COM output for ext. surge coupling networks
1 Button Test On
Press this button to connect the power mains supply to the EUT via the built in relay switch. The yellow light in the button
indicates the switched mains to the EUT.
2 Button ANSI / IEC (Option)
This button changes the coupling between ANSI coupling and IEC coupling.
Manual of operation
Figure 2.1: CNI 503 font view ( model for 4kV )
LED disabled: IEC coupling
LED enabled: ANSI coupling
V 3.32
6 DUT Output L1/DC+, L2, L3, N/DC-, PE
7 Earth plug for EFT burst verification
8 LED display Pulse (EFT / 50 HFK / Surge)
9 LED display couplings
10 EFT input from UCS 500Mx / EFT 500/800
2 L-L or L-N 10 L-PE, N-PE
2 all couplings
CNI 501 / CNI 503
8 / 41