1MRK000005-380 Printed Circuit Board

1MRK000005-380 Printed Circuit Board 

Product Details Introduction

1MRK000005-380 Printed Circuit Board

beginning

The 1MRK000005-380 printed circuit board is a dedicated main control PCB board for power relay protection devices, responsible for line fault acquisition, logic operation, and protection signal output, ensuring stable protection operation of power switchgear.

Multi layer precision PCB board, strong and weak electrical layered wiring to avoid signal crosstalk

Multiple analog acquisition channels, synchronously collecting current and voltage data

Integrated optoelectronic isolation circuit to isolate high-voltage circuit interference from the main control chip

Built in EMI filtering circuit to suppress electromagnetic clutter interference in switchgear

Integrated hardware safety protection against overvoltage, overcurrent, and static electricity

Gold plated durable wiring pads, not prone to oxidation and poor contact during long-term operation

Industrial wide temperature electronic components, suitable for temperature difference environments in distribution rooms

Onboard fault storage unit, recording data on tripping and abnormal events

Standard chassis card slot size, can be directly installed into the relay protection machine

Independent signal indicator light for intuitive viewing of acquisition and communication status

Low loss copper foil wiring, sampling signal transmission without distortion or offset

Equipped with standard communication interface, it can be connected to the backend power monitoring system

Power on full channel self-test, quickly identify issues with virtual soldering and short circuits in the circuit

Single channel independent protection, local line faults do not interrupt the entire protection logic

Lead free high-temperature resistant substrate, suitable for long-term continuous operation in distribution rooms

ending

The 1MRK000005-380 printed circuit board has stable data acquisition and strong anti-interference ability, making it an indispensable core control board for power relay protection equipment.

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