High Frequency Current Shunts

N4L accessories: HF010, HF100 and HF470

The HF series shunts provide an accurate current sensing solution for many wideband power measurement applications up to 20Arms.

Utilising an innovative design that is unique to N4L, each shunt will maintain its specified resistance over a frequency range from DC to 1MHz without exhibiting the phase shift normally associated with resistive shunts.

While the HF series was primarily designed for use with the PSM2200 QuanteQ to provide an accurate high frequency power measurement solution, they can be used as a precise current sensing device for many measuring instruments

Models and specification

HF010 and HF470 High Frequency Current Shunts

Model	Nominal Resistance	Continuous Current	Nominal Inductance	Phase Error
HF010	10mΩ	±0.1%	20A rms < 1nH	0.01°/kHz
HF100	100mΩ	±0.1%	6A rms < 1nH	0.001°/kHz
HF470	470mΩ	±0.1%	2.5A rms < 1nH	0.0001°/kHz

Common features
- Permitted Crest Factor: 10		- Input connectors: 4mm safety type
- Output connector: isolated BNC		- Protection rating: 600V Cat II

Downloads

Brochure & Technical Specifications

PDF, 78.2Kb

This product is designed, manufactured & supported in the UK. All measurements are traceable to UKAS, certificates of conformance and calibration are supplied as standard. Our products are CE marked.