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MICU 300A-S/LF

MICU 300A-S/LF

Product catalog summary

High Current Solution: The document describes a high current solution using high permeability materials to prevent saturation at high currents. It features low insertion losses of 12dB±2dB at 100-250kHz and 5dB±2dB at 250-600kHz, ensuring efficient performance.

Electrical Safety: The equipment offers high insulation greater than 4.7 kV, enhancing electrical safety.

Design and Connectivity: The equipment is compact with an integrated BNC connector, and other connection options are available upon request. It is water-resistant with an IP65 rating.

Applications: The solution is suitable for Automatic Meter Recording (AMR), automation of electric power distribution systems, and use with outdoor bare overhead power lines.

Specifications: The MICU 300A-S/LF model operates at a nominal current of 300 A. The rated voltage, AC withstand voltage, lightning withstand voltage, and partial discharge level depend on the cable's insulation level. It has a transmission frequency range with attenuation of -12dB±2dB at 100 to 250 kHz and -5dB±2dB at 250 to 600 kHz. The nominal impedance is 20 to 50 Ω on the coupling side and 50 Ω on the equipment side. It supports an average power in permanence of over +40 dBmW and maintains harmonic distortion and intermodulation below -60 dB.

Environmental Conditions: The equipment operates within a temperature range of -20°C to 60°C and can be stored between -40°C and 85°C. It weighs less than 2.5 kg and adheres to the climatic category 25/100/21 as per IEC 60068-1.

Standards and Norms: The equipment complies with safety isolation standards IEC 60950 and normative IEC 61869. It is compatible with PLC bands in Europe (CENELEC B, C, D) and the USA (FCC).

Catalog excerpts

ATTENUATION (DB) IN WORKING FREQUENCY RANGE PLC COMPONENTS / INDUCTIVE COUPLERS MICU 300A-S/LF PLC COMPONENTS / INDUCTIVE COUPLERS APPLICATIONS >> AMR (Automatic Meter Recording) >> Automation of Electric Power Distribution System >> Outdoors Bare Overhead Power Lines >>Tolerances unless specified: ±1,0mm >>Critical dimensions (*) ELECTRICAL SPECIFICATIONS >> High current solution made with high permeability high performance materials avoid saturation problems at high currents >> Low insertion losses 12dB±2dB (@100- 250kHz) ; 5dB±2dB (@250-600kHz) >> More electrical safety: High insulation > 4.7 kV >> Compact equipment: BNC connector integrated in the coupler (other connections available under request) >> Water resistant (IP65) Rated Voltage Only depends on the insulation evel of the cable Only depends on the insulation evel of the cable Rated lightning withstand voltage (1.2/50s) Nominal current Rated AC withstand voltage Only depends on the insulation evel of the cable Partial discharge level at 1.2 UN Only depends on the insulation evel of the cable Insulation resistance Coupling side: 20 to 50 Ω Equipment side: 50 Ω Average power in permanence Harmonic distortion and intermodulation Working temperature Storage temperature Climatic category Safety isolation Nominal impedance Dielectric strength Transmission frequency range and attenuation

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MICU 300A-S/LF

MICU 300A-S/LF

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