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Used Schaffner NSG...
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Used Schaffner (Teseq) NSG 2025-4 EFT / Burst Generator for IEC 61000-4-4

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Used Schaffner NSG 2025-4 EFT / Burst Generator Built in Three Phase Coupler

Condition Used

Suitable for pre-compliance to IEC 61000-4-4
Built-in 3 Phase / 30 Amp Coupler
Easily Programmable
100 Day Warranty
Fresh NIST calibration

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Used Schaffner NSG 2025-4 EFT / Burst Generator Built in Three Phase Coupler
Suitable for pre-compliance to IEC 61000-4-4
Built-in 3 Phase / 30 Amp Coupler
Easily Programmable
100 Day Warranty
Fresh NIST calibration
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Specifications

Mains & EUT Connections	HV Coax (Direct); L, N and PE via Coupler
Repetition time	100ms to 10s
Phase synchronization	Asynchronous/synchronous 0 - 360° ±2°
Coupling	Line to reference ground (IEC 1000-4-4), selected lines together to reference ground, all lines to reference ground (common mode)
Test duration	1 to 150 pulses (15ms burst duration as per IEC 61000-4-4 up to 10 kHz)
Burst (EFT) 5/50 ns Pulse conforms to IEC/EN 61000-4-4
Parameter	Value
Pulse amplitude	200 Volts - 4.5 kV (20 Volt Steps)
Burst frequency	0.1 kHz - 1,000 kHz
Polarity	Positive/Negative
Burst time	Rise Time: 5ns ±20% (50 W, 10 - 90%) Pulse Width: 50ns ±30% (50 W and 1 W), 100ns ±50% open circuit

Test Equipment Description

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About Schaffner NSG 2025:

The Teseq (Schaffner) NSG2025-4 Fast Transient/Burst Generator is a previous generation compliance machine used to meet IEC 61000-4-4 and other test procedure for electrical fast transient immunity. The system is self contained with a built-in 3 Phase, 30 amp coupler allowing for easy shipping and setup.

The NSG 2025-4 offers an extensive range of pulse voltages and burst frequencies available in a single instrument. Pulses can be coupled into the mains supply voltage or applied as a pure high voltage for data and signal line testing.

Pre-programmed IEC standard tests are available at the touch of a button and pulse parameters are user configurable - manually via front panel control or via PCWindows software control. Not only does the Teseq / Schaffner NSG 2025 meet all the requirements of current world test standards with comfortable margins, it also anticipates likely future modifications with functions including a user-configurable burst frequency to 1MHz and extended selectable coupling modes.