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PMK LILCO 58 Series of wide-band current transformers are capable of faithfully reproducing current
waveforms over a bandwidth which extends from the sub-hertz area to greater than 30 MHz. Whether
the requirement is to measure pulses of thousands of amps or milliamp currents in If or hf power
electronic circuitry, it will be found that PMK LILCO 58 Series current transformers are capable of
satisfying the application. Only use insulated cables to measure their current flow.

 

 

Specifications

 

Order

nummer

Output

[V/A]

RECTANGULAR PULSE SINEWAVE

Ipeak/f

[A/Hz]

DC sat.

Current

Isat [A]

Max rms

Current

Irms [A]

Peak

Current

Ipeak [A]

Droop

[%/ms]

Rise time

[ns]

I-t capability -3dB Bandwidth

No bias 

[mA s]

With bias 

[mA s]

lf [Hz] hf [MHz]
58EH010 0.01 0.38 80 13000 24000 0.5 5 85 55 400 25000
58MH010 0.01 0.025 80 13000 24000 0.04 5 85 2 400 25000
58E0020 0.02 0.6 200 12000 20000 0.8 2 70 55 500 20000
58M0020 0.02 0.04 200 12000 20000 0.06 2 70 2 500 20000
58E0050 0.05 1.5 80 3400 6000 2.5 5 20 55 200 10000
58M0050 0.05 0.1 80 3400 6000 0.15 5 20 2 200 10000
58E0100 0.1 6 40 1000 1800 10 10 6 55 100 5000
58EH100 0.1 15 20 400 700 20 20 2 55 100 2500
58M0100 0.1 0.3 40 1000 1800 0.5 10 6 2 100 5000
58MH100 0.1 1 20 400 700 1 20 2 2 100 2500
58E0200 0.2 25 20 200 360 40 20 1 55 50 2500
58M0200 0.2 2 20 200 360 4 20 1 2 50 2500
58M0500 0.5 9 20 40 70 15 20 0.2 2 20 1000
58M1000 1 30 14 10 18 40 30 0.06 2 12 500

 

Dimensions

 

 

 

→ Download Datasheet 

 

Accessories

Order numberArticleAttenuation ratioAttenuation toleranceFrequency rangeOutput impedanceInput power, RMS
 
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ATT10BNCSAttenuator 20dB±0.25dBDC - 50MHz50Ω± 1%2.25W

The ATT10BNCS attenuator is used to extend the low frequency cut-off point by factor 10, to increase I-t (product of current and time), and to reduce droop and output factor of PMK's terminated LILCO current transformers.

 

The attenuation of the output of a terminated LILCO current transformer is achieved by reducing it's output resistance of the current transformer. The LILCO current transformer's internal shunt resistor is normally 50Ω. By applying ATT10BNCS to the output of the transformer it's output in V/A is reduced by the factor of 10.

 

For further information please contact our sales department.

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Customer support

 

Fon: +49 6196 5927 - 930
Fax: +49 6196 5927 - 939
Mail: sales{scrmblml}pmk.de

Since December 2018 PMK Mess- und Kommunikationstechnik GmbH is

DIN EN ISO 9001:2015 certified