The primary function of the compensation network NFCN 9734 is to provide a serial compensation of the inductance of Helmholtz coils (e.g. the HHS 5206-16). Thus the currents needed to produce the desired field strength can be achieved using relatively low voltages.
An integrated shunt allows measuring the coil-current and serves as minimum load for the power amplifier.
Technical data if used with HHS 5206-16:
Max continuous current: | up to 32 Arms |
Dimensions: | 447 mm x 470 mm x 191 mm |
Capacitance range: | 270 pF – 480 µF |
Frequency range: | DC – 200 kHz |
Integrated shunt: | 0.5 Ohm / 400 W |
Weight: | 17.5 kg |