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EMC, EMI Emissions Test, PMM Narda Safety Test Solutions S.r.l.

LISN 500A, 3-phase, 9KHz-30MHz

Manufacturer: PMM Narda Safety Test Solutions S.r.l.
Product Number: L3-500

Product Description

The L3-500 used for RFI measurements on AC three-phase, power supplied electric and electronic equipment. It supports high voltage application up to 690VAC and up to 300 Amps with the possibility to arrive up to 500A for 20 minutes.
The L3-500 ia a three line V-network with an equivalent circuit of 50 ohm // (5ohm + 50μH)

The equivalent V-Network circuit of 50 Ω // (5 Ω + 50 μH) with 250 μH choke is fully compliant with most common standards, suited to perform measurements on conducted interference in the frequency range from 9 kHz to 30 MHz.

Designed according to criteria of cheaply and compactness it can be used together with every PMM-Narda receiver for Conducted Interference like the 9010F or any other RF receiver or sectrum analyser.

Key Specification

• 9 kHz to 30 MHz frequency range
• Up to 300A continuous rated output current (500A 20 min.)
• Suitable for DC to 60 Hz power lines
• Built-in, selectable 250 μH coil (choke)
• Fan air cooling
• Available in single-phase unit (see L1-500)
• Meets the requirements of several standards including CISPR 16-1-2, VDE 0876, FCC part 15, MIL-STD 461F

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