Formally branded Teseq TC-5500, now incorporated into Ametec CTS range

• Frequency response 10 Hz to 500 kHz
• Secondary saturation up to 50 A
• Audio power 2 x 200 W
• Turns ratio 2:1 step down
• Freely configurable on primary/secondary; serial, parallel, single
• Built-in non-inductive load resistor 0.5 ohm, 250 W

The TC 5500 is a standalone coupling network unifying two audio transformers being individually configurable for various test requirements (e.g. Ford FMC1278 and SAE J1113-2). It is used to apply the test signals to the lines under test via an audio transformer to perform ripple voltage tests and continuous or transient conducted immunity tests.