| The above NSG2050 High Energy Pulse Generator
(top unit in picture) includes a PNW2050 1.2/50-8/20 Impulse Network
module and is shown with an optional CDN 131 Single-Phase Pulse Coupling Network (bottom unit). |
CDN 131 Single-Phase Pulse
Coupling Network
CDN 133 3-Phase Coupling Network |
Schaffner NSG2050 High Energy Pulse Generator System
The
NSG2050 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.
NSG2050 PULSE GENERATOR (top unit in
picture)
- 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 ohm
impedance)
- Voltage: 200 V to 6600 V adjustable in 10 V steps
- Short-Circuit Current: 100 A to 3300 A into 2 ohm impedance; 16.6 A to 550 A into
12 ohm impedance
- Impedance: 2 ohm, 12 ohm
- 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 15ohm impedance; 5 A to 165 A into 40
ohm impedance
- Impedance: 15 ohm, 40 ohm
- 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 ohm impedance
6.6 A to 220 A into 30 ohm impedance
1 A to 33 A into 200 ohm impedance
- Impedance: 12 ohm, 30 ohm, 200 ohm
- 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
Produces the following pulses to satisfy the requirements of the standards: IEC
1000-4-5 (IEC801-5)/ EN 61000-4-5 / IEEE C62.41 / etc.
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 ohm
impedance)
- Voltage: 200 V to 4400 V adjustable in 10 V steps
- Short-Circuit Current:
100 A to 2200 A into 2 ohm impedance
16.6 A to 366.6 A into 12 ohm impedance
- Impedance: 2 ohm, 12 ohm
- 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 ohm: L -> N
12 ohm: 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
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