The coupling network type CDN 11 3 enables hybrid surge pulses to be coupled into 3- phase equipment, systems and installations. The coupler precisely matches the surge generators type NSG 650 and NSG 651 both electrically and mechanically. Permanently mounted high voltage cables with touch-proof connectors link the coupler with either of the generators which also supply the power for the associated safety circuit.
Teseq CDN113 Features
- Coupling network for 1.2/50 - 8/20 ps surge pulses
- 3-phase coupling
- Compatible with generators type NSC 650/NSG 651
- Conforms to IEC 801 -5, ANSI-IEEE C 62.45, etc
- EUT supply voltages up to 440 V rms
- EUT current > 16 Amps per phase
Teseq CDN113 Specs
| Instrument supply |
from generator NSG 650/651 |
| EUT supply |
3-phase, single phase |
| EUT voltage |
24 ... 440 V rms, 50/60 Hz (Phase - Phase) |
| EUT current |
3 x 16 A rrns continuous
3 x 25 A rrns for 90 min. |
| Decoupling attenuation: |
| Remanent pulse, mains-side |
10 % max. |
| Crosstalk attenuation |
15 % maw. |
| Standard-conform pulse coupling |
12/50 ks up to 6 kV 8/20 ys up to 3 kA |
| Coupling capacitances |
18 FF or 9 pF (depending on coupling mode) |
| Mains decoupling |
2.0 mH/9 µF |
| Operating elements |
EUT supply on/off |
| Connections |
Pulse input from generator Cable connector for EUT supply
Plug-board for coupling mode
Safety connectors to the EUT |
| Dimensions (WxHxD) |
449 x 31 0 x 500 mm |
| Weight |
36 kg (80 Ibs) approx. |