Teseq (Schaffner) NSG 2050 High Energy Pulse Generator System

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Teseq (Schaffner) NSG2050
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Datasheet Specifications
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