The A40A-20A Current Shunt is a 20 A current shunt that makes accurate current transfer measurements using the 540B Thermal Transfer Standard and a known source. Frequency response from 5Hz to 100kHz.
The A40 Series consists of 12 shunts rated from 10 mA up to 5A. The A40A shunts add 10A and 20A ranges. The A40/A40A allows you to make ac/dc current transfer measurements with the 792A Transfer Standard or 5790A Measurement Standard. Special cables are required.
- AC current transfer measurements from 2.5 mA to 20A
- Frequency between 5 Hz to 100 kHz
- Compatible with 792A and 5790A
