P54431FB4M0710M - ALSTOM - Products - Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司

Easy Semiconductor Technology (Hong Kong) Limited Supports Marine Environmental Protection Projects

The vast blue oceans of the Earth are the cradle of life and a crucial foundation for human sustainable development. Easy Semiconductor Technology (Hong Kong) Limited has always adhered to the concept of environmental protection and actively engaged in marine environmental protection initiatives. To assist marine

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Easy Semiconductor Technology (Hong Kong) Limited Dubai urea plant solution

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Our company updates its popular products every week, and all popular products will have many discounts. We will quickly provide quotes for all products within 1 to 4 hours

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We have engineers in Asia, the Middle East, and Europe, and our solutions are unconditional. Please raise any questions about your project, and we will provide free technical services

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Become part of our mission to advance intelligent manufacturing. We provide a platform where professional growth aligns with sustainable impact. Beyond a rewarding career, our unique program for controller recycling and education extends the value of technology while cultivating future talent. Together, we can ensure that technological progress and environmental stewardship grow hand in hand.

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Your Technical Partner, Beyond the Purchase. We are committed to being your trusted long-term technical partner. Even if you are not yet our customer, our technical team is delighted to provide free pre-sales and after-sales support. We look forward to working with you to find the optimal solution.

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P54431FB4M0710M

P54431FB4M0710M - Distance Protection Relay

Advanced IEC 61850-compliant relay for HV transmission lines, featuring:

Zone-selective distance (21) protection

Auto-reclosing (79) function

Fiber-optic communication

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TEL：+86 13600179521
Mail：info@hongkongeasy.com
info@hongkongeasy.com

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Parameters

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P54431FB4M0710M Key Parameters:

Type: Digital Distance Protection Relay

Rated Voltage: 110-240V AC/DC (Auxiliary)

Current Input: 1A/5A (CT Secondary)

Protection Functions:

Zone-Selective Distance (21)

Overcurrent Backup (50/51)

Auto-Reclosing (79)

Comms: IEC 61850, Modbus TCP, RS485

Accuracy: ±0.5% (Current), ±0.1° (Phase)

Standards: IEC 60255, IEEE C37.90

Temp Range: -25°C to +70°C