9 Technical Data
Coupling Device
5
Direct Output
Internal CDN
CN-EFT1000
9.1.3 Internal CDN
AC-Mode 50/60 Hz
Voltage
Line to Line max. 690 V AC
Line to N max. 400 V AC
Line to PE max. 400 V AC
Current max. 32 A fused
Fuse 32 A type C
Power Switch manual
automatic
Measurement Voltage
Current
DC-Mode
Voltage
Line to Line max. 500 V DC
Line to PE max. 500 V DC
Current max. 32 A unfused
Measurement Voltage
Coupling
Differential Mode (only Slow) L1 - L2
L1 - L3
L2 - L3
L1 - N
L2 - N
L3 - N
Common Mode (Slow and Fast)
6
L1/L2/L3/N - PE
L1 - PE
L2 - PE
L3 - PE
N - PE
L1/N - PE
Coupling capacitor
Slow DOW 0.5 µF
Fast DOW 33 nF
Decoupling Impedance <1.5 mH
Residual Voltage <15 % of Peak
5
The direct output must not be connected to powered pins. When a test on powered pins is necessary, proper coupling
elements, e.g. 0.5 uF coupling capacitors, need to be used. Alternatively CDN outputs can be used since those are fit
with coupling capacitors.
6
Calibrated according IEC 61000-4-18
Page 45/55
To Next Page
Loading...