TekBox LISN TBL0550-1B Line Impedance Stabilization Network

TekBox LISN TBL0550-1 Line Impedance Stabilization Network
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TekBox LISN TBL0550-1B Line Impedance Stabilization Network

The Tekbox TBL0550-1B (replacement for TBL0550-1) is an affordable 5 µH LISN designed for conducted emission measurements/line termination in the frequency range of 100 kHz to 400 MHz. It complies with CISPR-25 (EN 55025), numerous automotive manufacturer standards, MIL-STD-461F, DO-160, AECTP-500 and ISO 7637-2. The source (supply) terminal and the EUT terminal are decoupled by a 5  µH inductor. Two TBL0550-1B in combination with the Tekbox LISN Mate enable separate measurement of common mode and differential mode noise.

Model Overview

ModelTBL0550-1BTBL0550-1 (EOL/discontinued)
Frequency range10 kHz/100 kHz...400 MHz100 kHz...150 MHz
Impedance or DC resistance<5 mΩ source + to EUT + ; <5 m&Omerga; source- to EUT<9 mΩ source + to EUT + ; <2 mΩ source-to-EUT
More specs
  • Maximum current 50 A continuous.
  • Maximum operating voltage range 0...250 VAC at 50/60 Hz, 130 VAC at 400 Hz, 250 VDC.
  • Absolute maximum rating of internal components 450 VDC.
  • EUT connector: binding post, M6, 4 mm center hole, 63 A, 1 kV, Schützinger POL 631 L.
    SOURCE connector: binding post, M6, 4 mm center hole, 63 A, 1 kV, Schützinger POL 631 L.
    EARTH: 6 mm Earth stud with wing-nut, exposed stainless steel bottom panel with mounting slots and countersunk hole for 4 mm screw.
    Jumper: Harwin D3087-98.
  • Dimensions (mm) 125 x 125 x 275; 1.75 kg
  • Maximum current: 50 A continuous, 70 A for 3 min
  • Nominal operating voltage range: 0...60 VDC
  • Component rating: 250 V
  • High current plug/screw terminals - male: Phoenix Contact 1998933, female: Phoenix Contact 1967375
  • 1 µF capacitor can be disconnected internally by removing a jumper
  • Dimensions (mm): 120 x 100 x 225 (270 incl. ground brackets); 1.6 kg

Information on product safety:

Manufacturer:
TekBox Digital Solutions Vietnam Co. Ltd., Saigon Hi-Tech Park, Factory 4, 4F, Lot I-3B-1, N6 Street, Thu Duc City, 700 000 Ho Chi Minh City/VNM
www.tekbox.com

Responsible person:
Meilhaus Electronic GmbH, Am Sonnenlicht 2, 82239 Alling/DEU
info@meilhaus.com

Datasheet_Tekbox_TBL0550-1B_en.pdf
Datasheet_Tekbox_TBL0550-1_en.pdf