New CWTMini50HF


PEM’s new CWTMini50HF measures faster rise-times whilst still retaining excellent immunity to local voltage transients. Launching at PCIM Europe 2018 our new CWTMini50HF current probe has been specifically designed for high-speed and high power-density power electronic applications. This higher bandwidth probe is ideal for measuring the faster current transients in today's new semiconductor techonologies where faster turn-on and  turn-off times, higher blocking voltages and  smaller circuits demand, smaller, higher temperature, faster current probes.

Using Rogowski technology, the CWTMini50HF extends the high frequency capability of the CWTMiniHF range to enable measurement of rise-times as fast as 12.5ns with a small 100mm, 3.5mm thick coil having a high frequency (-3dB) bandwidth of 50MHz and a peak di/dt capability of 80kA/µs. This is achieved without sacrificing the probe’s excellent immunity to interference from fast local dV/dt transients.

Initially the CWTMini50HF will be available in peak current ratings of 600A and 1200A and will feature a thin 3.5mm thick coil rated for 2kV peak insulation.

For further information please go to /cwtmini50hf.aspx

Latest News

  • Visiting PCIM 2019 then come along to Hall 7 Stand 124 to see our range of CWT Rogowski based current transducers.
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  • Visiting APEC 2019 then come along to Booth 863 and see our range of CWT Rogowski based current transducers.
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  • Why not visit PEM or one of our distribution partners at one of the many international conferences and exhibitions that we will be attending during 2019.
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