NEXPO Products
IED PRODUCTS
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 P44X
High Performance Relay Distance Protection
MiCOM P44x provides high speed and high performance distance protection for all overhead lines and cable applications and offers a comprehensive range of protection functions as standard.
거리 보호용 고성능 계전기
MiCOM P44x는 모든 가공 선로 및 케이블 애플리케이션에 고속 및 고성능 거리 보호를 제공하며, 표준으로 종합적인 보호 기능을 제공합니다.
Specification
| Description | Specification | ||
|---|---|---|---|
| Type (Model Name) | P441 | P442 | P444 |
| Auxiliary Power Supply | 24-32Vdc 48-110Vdc/40-100Vac 110-250Vdc/100-240Vac |
||
| CT Inputs | 4 | ||
| VT inputs | 5 | ||
| Number of Digital input (max) | 8 | 16 | 24 |
| Number of Digital Output (max) | 14 | 21 | 46 |
| Protection Elements | Distance (21/21N) Check synchronising (25) Directional power (32) Negative sequence overcurrent (46) Directional negative sequence (46/67)* Broken conductor (46BC) Thermal overload (49) Earth fault (50/51N) Phase overcurrent (50/51P) Stub bus protection (50ST) Over / under voltage (59/27) Residual over voltage (59N) Circuit breaker failure (62/50BF) Phase directional (67P) Earth fault directional (67N) Power swing blocking (78) Auto-reclose (79) Over / under frequency (81) Current transformer supervision / VT supervision (CTS/VTS) |
||
| Communication Protocol | IEC60870-5-103, DNP3.0, Modbus, K-bus/Courier, IEC61850 | ||
Question
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Address
1106, Woolim Lion's Valley rd Bld, 24, 388Gil, Dunchondaero, Jungwon-Gu, Seongnam-Si, Kyeonggi-Do, Korea (13403)Phone Number
+82 31 739 9200Change of a living place - is the first step towards favorable changes
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