PTC ICL Inquiry

Questionary for Design-In of Inrush Current Limiter PTC

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Circuit Diagram

Single-phase supply with single-phase bridge rectifier

V_max = V_rms

V_{link, max} = V_DC

Three-phase supply with three phase bridge rectifier

V_max = V_rms

V_{link, max} = V_DC

DC-Circuit

V_{link, max} = V_DC

Other (please specify)

Remark

General Parameters

Capacitance of DC Link (or smoothing) capacitor

C = µF

Minimum / maximum ambient temperature at the charging process

T_Amin = °C

T_Amax = °C

Max. allowed inrush current peak (if specified)

I_Pmax = A_p

Max. charging time (if specified)

t_max = s

Number of repetitive charging cycles within short time period (if specified)

n = cycles per minute

Number of expected charging cycles over life time

n = cycles

Other requirements (please specify)

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