Teseq NSG600 Interference Simulator System
Discontinued
The Schaffner NSG600 Interference Simulator System provides for the simulation of the most varied transient conditions which occur in AC and DC mains, but also has facilities to permit the application of transients without supply voltage. The system consists of a main frame and various plugin units which generate the specific disturbances.
| System Supply | 110/220 V (± 20%) 50/60 Hz switchable on main frame, connection via 6 A equipment plug |
| EUT Supply | 15 to 264 VAC; 15 to 65 Hz/16A max; 65 to 500 Hz/6A max |
| 5 to 50 VDC/16A max | |
| Connection via 16A equipment plug | |
| Decoupled against generated transient pulses being fed onto the supply network | |
| Test Supply Output | supply voltage with the selected interference superimposed via the mains socket (country specific) and safety banana plugs |
| HV Pulse Output | pulses without supply voltage: Fischer 5 kV coaxial socket (e.g. for data line coupling devices) |
| Remote Control | RS 232-C interface with supply for opto-link: Cannon 25 pol |
| Plug-in Outfit | 1 to 4 pieces |
Plug-in Units Specifications:
NSG 603 - AC/DC Line Dropout and Variation Simulator Plug-in:
- Dropout, Sag and Swell Simulations
- Power to a device being tested can be either fully interrupted or made to deviate from the normal value
- Connection for future expansion to 3 phase dropouts using NSG633
| VinREF | 1 to 255 V |
| VvarREF | 1 to 255 V |
| Tevent | 20 µs to 130 s |
| Trep (asynchronous) | 40 µs to 130 s |
| Trep (synchronous) | 1 HW to 65535 HW (half cycles) |
| Tphase (only with synch mode) | 0 ms to 170 ms |
NSG 622 - Fast Pulse Simulator Plug-in:
| Pulse Data | amplitude unloaded ±50 to 2500 V, in steps of 20 V |
| Rise Time | Unloaded 0.1/0.3/1/3 µs ±20%; Loaded with 50Ω: approx 70% of unloaded value |
| Internal Impedance | 50Ω µ10% |
| Coupling | Single phase sym. P/N; asym. P + N/E; asym. P + N + E/HF-earth; unsym. P or N or E/HF-earth |
| Mains decoupling incorporated | |
| Repetition: According to pulse duration | 0.1 µs: 15 ms to 99 s |
| 0.3 µs: 30 ms to 99 s | |
| 1 µs: 100 ms to 99 s | |
| 3 µs: 200 ms to 99 s | |
| Externally via BNC input or via single pulse key on main frame | |
| Phase Angle | Synchronous, delay adjustable from 100 µs to 99 ms with reference of 0°; Asynchronous (free running) |
NSG 623 - Combination Wave Surge Generator Plug-in:
- Combination wave generator conforming to IEC 801-5 (level 3)
- Symmetrical up to 1.5 kV / 750 A
- Asymmetrical up to 3 kV
- Integral coupling into the mains
| Pulse amplitude | 50 to 1500 V, sym., Zi = 2 and 12Ω | |
| 200 to 3000 V, sym., Zi = 12Ω | ||
| 200 to 3000 V, asym., Zi = 50Ω | ||
| 200 to 3000 V, Pulse Output, Zi = 42Ω | ||
| Polarity | + or - selectable | |
| Open Circuit Data (Zi = 2Ω) | ||
| Rise time: | 1.2 µs | |
| Pulse width: | 50 µs | |
| Short Circuit Data (Zi = 2Ω) | Rise time: | 8 µs |
| Pulse width: | 20 µs | |
| Pulse Repetition | 10 to 640 s | |
| Preset Counter | 0 to 64000 pulses | |
| Phase Relation | Synchronous ( 0-360 deg) or Asynchronous (free running) | |
| Coupling Network: Internal (Single Phase) | ||
| Symmetric, floating: L1 > L2 | ||
| Asymmetric: L1/L2 > E | ||
| Asymmetric: L1+L2 > E | ||
| Input | EUT Supply: | 0 to 264 VAC / 16 A max |
| External Trigger / Gate | ||
| EUT-fail, to stop simulation in the event of EUT failure | ||
| Outputs | EUT connection with pulse superimposition | |
| Pulse Output, coaxial | ||
| Safety interlock | ||
| Trigger output EVENT, BNC | ||
| Trigger output REFERENCE, BNC | ||
NSG 625 - Fast Transient Simulator Burst Generator Plug-in:
- Exceeds IEC 801-4, VDE 0843-T4, etc.
| Pulse Amplitude U | 200V to 4400V (no load); 100V to 2200V (into 50Ω); adjustable in steps of 20V |
| Polarity | selectable, positive or negative |
| Rise Time tr> | 5 ns ±30% (50Ω, 10 - 90%) |
| Single pulse width tp | 50 ns ±30% (50Ω, at 50%, 500 - 4000V) |
| Burst Frequency f Burst | for pulse amplitudes < 2000V, 0.1 to 10 kHz ±1%; For pulse amplitudes > 2000V, 0.1 to 5 kHz ±1% |
| Burst Duration t Burst | 0.1 to 20 ms ±2% and single pulses |
| Burst Repetition t Rep | 0.1 to 99 s ±2% (asynchronous); 5 to 64,000 half-waves (mains-synchronous) |
| Phasing | Synchronous: delay adjustable from 0° over the range 0 to 99 ms; Asynchronous: free-running |
| Source Impedance | 50Ω ±20% (dynamic) |
| Coupling | Via single-phase mains coupler in the NSG600; Non-symmetric coupling on L1 or L2 or E as per IEC 801-4; Asymmetric on L1 and L2 to E or, L1 and L2 and E to HF-earth |
| Direct pulse output for external coupling devices |
- Main frame unit with centralized power supply and control for 1 to 4 plug-in units
- Microprocessor controlled function keys and LCD display
- Connection to the unit under test and pulse output
- RS 232-C interface for computerized remote control
SKU: SCHA-NSG600