Schwarzbeck NNBM 8124 LISN – Line Impedance Stabilization Network

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The Schwarzbeck NNBM 8124 LISN (Line Impedance Stabilization Network) is an essential component in electromagnetic compatibility (EMC) testing, specifically for conducted emissions measurement on electrical and electronic devices. This LISN provides a standardized impedance path for the power mains connection of the device under test (DUT), ensuring stable and repeatable test conditions. With its robust construction and precise impedance characteristics, the NNBM 8124 ensures accurate and consistent measurement results. Its compact design and user-friendly interface make it suitable for laboratory and testing environments, facilitating compliance testing according to international standards such as CISPR, FCC, and EN. The Schwarzbeck NNBM 8124 LISN is a vital tool for EMC engineers and technicians to evaluate the conducted emissions of electronic devices and ensure compliance with regulatory requirements.

Specifications

– Frequency Range: Up to 30 MHz
– Impedance: 50 ohms (±5%)
– Voltage Rating: Up to 250 VAC
– Current Rating: Up to 16 A
– Common Mode Attenuation: ≥50 dB at 10 MHz
– Insertion Loss: <0.2 dB at 150 kHz to 30 MHz
– Voltage Drop: <50 mV at 16 A
– Safety Standards: EN 61010-1, CAT II 300 V
– Connector Types: Mains input/output: Safety terminal block, Signal output: BNC connector
– Dimensions (H x W x D): 160 mm x 270 mm x 270 mm (6.3 inches x 10.6 inches x 10.6 inches)
– Weight: Approximately 5 kg (11 lbs)
– Operating Temperature: 0°C to +40°C (+32°F to +104°F)
– Storage Temperature: -20°C to +60°C (-4°F to +140°F)
– Compliance Standards: CISPR 16-1-2, EN 55014-1, FCC Part 15, and other international EMC standards.