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We provide 'innovation at every level' in order to control rofitability as well as efficiency, safety, cyber security, the environment, and risk factors of reliability, utilizing the advanced technological prowess of both NEXPO Co., Ltd. and Schneider Electric.
IED PRODUCTS
description
MiCOM P54x
Line Differential Protection Relays
MiCOM P54x is designed for high performance overhead line and cable applications, it interfaces readily with the longitudinal (end to end) communications channels and has optional distance backup protection.
옵션으로 서브-사이클 거리 보호 기능를 가진 전류 차동 보호 계전기
MiCOM P54x는 고성능 가공 선로 및 케이블 애플리케이션용으로 설계되었으며, 경도(끝에서 끝까지) 통신 채널을 가지고 쉽게 인터페이스할 수 있으며, 옵션으로 거리 백업 보호 기능을 가지고 있습니다.
Specification
| Description | Specification | |||||
|---|---|---|---|---|---|---|
| Type (Model Name) | P541 | P542 | P543 | P544 | P545 | P546 |
| Auxiliary Power Supply | 24-32Vdc 48-110Vdc/40-100Vac 110-250Vdc/100-240Vac |
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| CT Inputs | 3 | 3 | 5 | 8 | 5 | 8 |
| VT inputs | 0 | 0 | 4 | 5 | 4 | 5 |
| Number of Digital input (max) | 8 | 16 | 16 | 16 | 32 | 24 |
| Number of Digital Output (max) | 7 | 14 | 14 | 14 | 32 | 32 |
| Protection Elements | Distance (21)* Check synchronising (25)* Negative sequence overcurrent (46)* Thermal overload (49) Earth fault (50/51N) Phase overcurrent (50/51P) Circuit breaker failure (50BF) Over / under voltage (59/27)* Residual over voltage (59N) Wattmetric earth fault (64W)* Earth fault directional (67N)* Phase directional (67P) Power swing blocking (78) Auto-reclose (79) Over / under frequency (81)* Line differential (terminal) (87L) Current transformer supervision (CTS)* |
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| Communication Protocol | IEC60870-5-103, DNP3.0, Modbus, K-bus/Courier, IEC61850 | |||||
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