TekBox TBCDN-M Series Coupling Decoupling Networks

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TekBox TBCDN-M Coupling Decoupling Networks

TekBox TBCDN-M1, TBCDN-M2, TBCDN-M3, TBCDN-M4, TBCDN-M5 for Immunity Testing According to IEC 61000-4-6

The TBCDN-M Series are coupling decoupling networks for conducted immunity testing according to IEC 61000-4-6.
The TBCDN-M series devices are compliant with IEC 61000-4-6 Annex D2. They are designed to inject common mode disturbance signals in the frequency range from 150 kHz to 230 MHz into unscreened AC and DC power supply lines.

  • EUT/AE ports: L, L/N, or L/N/PE; connectors: 4 mm banana safety jacks.
  • 4 mm slots in base plate for GND connection.
  • For conducted immunity testing according to IEC 61000-4-6 Annex D2.
  • Frequency range 150 kHz to 230 MHz.
  • Maximum supply voltage 300 VAC, 600 VDC; maximum current 15 A (M1) or 36 A (M2, M3, M4, M5).

Model Overview

ApplicationConducted immunity testing according to IEC 61000-4-6
EUT/AE portLL, NL, N, PEL1, L2, L3, PEL1, L2, L3, N, PE
Maximum supply voltage300 VAC, 600 VDC
Maximum current15 A36 A36 A36 A36 A
Frequency range150 kHz...230 MHz
Maximum RF input power and voltage6.5 W CW; 32 V
Common mode impedance150 kHz...24 MHz: 150 Ω ±20 Ω
24...80 MHz: 150 Ω +60 Ω/–45 Ω
80...230 MHz: 150 Ω ±60 Ω
Voltage division ratio150 kHz...80 MHz: 9.5 dB ±1 dB
80...230 MHz: 9.5 dB +3 dB/–2 dB
RF input connectorN female
EUT/AE connectors4 mm banana safety jacks, 4 mm slots in base plate for GND connection
Dimensions (mm)300 x 150 x 150; approx. 2.5 kg; housing material: Powder coated aluminium, stainless steel base plate

Included: TBCDN-M1, M2, M3, M4, or M5 individual test protocol with voltage division ratio and common mode impedance.

Optional accessories: 30 mm adaptor panel with shorting bars and type N connectors; 50 to 150 Ω N-male to N-female adaptor.