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PCS-922 Series Short Lead Protection Device
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PCS-922 Series Short Lead Protection Device
Negotiable
Nanjing NR Electric Co., Ltd.
China
No.69 Suyuan Avenue, Nanjing city, china
Online Contact
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Product Introduction

Product Overview

The PCS-922 adopts current ratio differential mode. Line charging protection consists of two-stage sum-current overcurrent protection. The protection trip positive supply is jointly enabled by the auxiliary contacts of the line disconnector (or panel pressure plate) and the device's starting element, thereby enhancing protection safety.

Product Functions

Protection Functions

Current ratio differential protection

Charging overcurrent protection

CT disconnection alarm

Auxiliary Functions

Online hardware and loop detection

DC power loss alarm

Minute pulse, second pulse, and IRIG-B time synchronization

256 event reports, 64 fault recording reports

Diverse communication solutions supporting power industry standards IEC 60870-5-103 and IEC 61850

User-friendly HMI with convenient supporting debugging software and powerful waveform analysis tools

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