The Teseq / Schaffner NSG 2050 High Energy Pulse Generator System is intended for executing interference immunity tests with surge pulses as called for in IEC 801-5 and various derivatives such as IEC 1000-4-5, EN 55101-5, IEC 384-14, ANSI/IEEE C62.41, CCITT, FCC Part 68, Bellcore TR-NWT-001089, etc.
Teseq / Schaffner NSG 2050 Pulse Generator (top unit in picture)
Specifications:
|
Pulse Voltage |
6.6 kV max |
|
Repetition Rate |
Depends on the PNW |
|
Phase positioning |
Synchronous from 0 - 359° or asynchronous |
|
Polarity |
Positive, negative or alternating |
|
Internal Impedance |
Depends on the PNW |
|
Pulse Rise Time |
Depends on the PNW |
|
Pulse Width |
Depends on the PNW |
|
Remote Control Input |
RS 232 port on the rear panel |
Pulse Networks, PNW
PNW 2050 (installed in top unit)
Produces the following pulses to satisfy the requirements of the standards: IEC 1000-4-5 (IEC801-5) / EN 61000-4-5 / IEEE C62.41 / IEEE 587 / etc.
|
Hybrid Pulse |
1.2/50 µs (open-circuit) 200 V to 6.6 kV; 8/20 µs (short-circuit) at up to 3.3 kA |
|
Pulse Form |
1.2/50 µs (open-circuit); 8/20 µs (short-circuit into 2 ohms impedance) |
|
Voltage |
200 V to 6600 V adjustable in 10 V steps |
|
Short-Circuit Current |
100 A to 3300 A into 2 ohms impedance; 16.6 A to 550 A into 12 ohms impedance |
|
Impedance |
2 ohms, 12 ohms |
|
Polarity |
P (positive), N (negative), A (alternating) |
|
Pulse Outputs |
Earth-free (floating) |
|
Repetition |
10 s to 10000 s |
|
Number of pulses |
1 to 9999 |
PNW 2051
Produces the following pulses to satisfy the requirements of the standards: IEC 1000-4-5 (IEC801-5) / CCITT / NF C98-010 / etc.:
|
Telecom Pulse |
0.5/700 µs (open-circuit) 200 V to 6.6 kV. 10/700 µs (short-circuit) 200 V to 6.6 kV |
|
Pulse Form |
0.5/700 µs (open-circuit); 10/700 µs (short-circuit) |
|
Voltage |
200 V to 6600 V adjustable in 10 V steps |
|
Short-Circuit Current |
13.3A to 440 A into 15 ohms impedance; 5 A to 165 A into 40 ohms impedance |
|
Impedance |
15 ohms, 40 ohms |
|
Polarity |
P (positive), N (negative), A (alternating) |
|
Pulse Outputs |
Earth-free (floating) |
|
Repetition |
15 s to 10000 s |
|
Number of pulses |
1 to 9999 |
PNW 2052
Produces the following pulses to satisfy the requirements of the standards: IEEE C62.41 / C 1000-4-12 / etc.:
|
Ring-wave |
0.5 µs/100 kHz (open circuit) 200 V to 6.6 kV |
|
Pulse Form |
0.5 µs/100 kHz (open-circuit) |
|
Voltage |
200 V to 6600 V adjustable in 10 V steps |
|
Short-Circuit Current: |
16.6 A to 550 A into 12 ohms impedance |
|
6.6 A to 220 A into 30 ohms impedance |
|
1 A to 33 A into 200 ohms impedance |
|
Impedance |
12 ohms, 30 ohms, 200 ohms |
|
Polarity |
P (positive), N (negative), A (alternating) |
|
Pulse Outputs |
Earth-free (floating) |
|
Repetition |
10 s to 10000 s |
|
Number of pulses |
1 to 9999 |
PNW 2055
|
Hybrid pulse |
1.2/50 µs (open circuit) 200 V to 4.4 kV; 8/20 µs (short-circuit) at up to 2.2 kA with built in Coupler |
|
Pulse Form |
1.2/50 µs (open circuit); 8/20 µs (short-circuit into 2 ohms impedance) |
|
Voltage |
200 V to 4400 V adjustable in 10 V steps |
|
Short-Circuit Current |
100 A to 2200 A into 2 ohms impedance |
|
16.6 A to 366.6 A into 12 ohms impedance |
|
Impedance |
2 ohms, 12 ohms |
|
Polarity |
P (positive), N (negative), A (alternating) |
|
Repetition |
10 s to 10000 s |
|
Number of pulses |
1 to 9999 |
|
Phasing |
Asynchronous, synchronous over 0 to 359° |
Technical data concerning the built-in CDN in the PNW 2055
|
Coupling Modes |
2 ohms: L -> N |
|
12 ohms: L -> PE, N -> PE, L+N -> PE |
|
* The pulses can only be coupled into the mains feed via the internal, single-phase coupling network (CDN) |
|
Number of phases |
1 |
|
Voltage, 50/60 Hz |
20...230 Veff. |
|
Current |
16A, continuous |