TBL50400-1B - 50uH 400A Line Impedance Stabilisation Network LISN CISPR 16

The TBL50400-1B is a single path (50µH +5 Ω) // 50 Ω LISN for conducted emission measurements of DC or AC-powered electronic equipment. It is designed according to CISPR 16-1-2 and characterized in the frequency range of 9 kHz to 30 MHz. Combining two LISN enables conducted emission measurement of DC and single phase supplied EUTs. EUTs with 3 phase supply require three or four pieces of TBL50400-1B, depending on whether the product is supplied in delta or star configuration. An exposed bottom profile enables convenient ground plane connection. The unit comes equipped with a Nmale to N-male RG223 cable. Specifications LISN type: single path V-AMN, 50Ω//(50µH+5 Ω); 250µH pre-filter Characterized Frequency range: 9 kHz – 30 MHz DC Resistance: 70 mΩ Maximum current: 300A continuous with FANS ON ,400A for 30 minutes with FANS ON Operating voltage range: 0 – 1000V DC; 0 – 700V AC (50/60 Hz) High pass to suppress residual AC: default jumpered ON; residual AC suppression > 66dB; RF out not terminated EUT connector: binding post, M16, 4mm center hole, 400A, 1kV, Schützinger POL 3590 / RED Source connector: binding post, M16, 4mm center hole, 400A, 1kV, Schützinger POL 3590 / RED Earth: 16mm Earth stud with wing-nut, exposed stainless steel bottom profile with mounting slots RF connector: N-Female Dimensions: W x H x L; 660 mm x 820 mm x 1250 mm; Weight: 150 kg Fans : The LISN is equipped with fans to enable continuous operation up to 300 A. The fans are available with either 100 V – 120 V or with 200V – 240 V supply voltage. A C14 connector with integrated switch sits on the rear panel. The LISN can be operated continuously with up to 235 A without fan. Documentation TBL50400-1B 50µH LISN User Manual