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 P72x
High Impedance Differential Protection Relays
MiCOM P72x high impedance differential protection series provides high impedance differential protection for generators, reactors, motor and busbar applications.
고임피던스 차동형
MiCOM P72x 고임피던스 차동 보호 시리즈는 발전기, 리액터, 모터 및 버스바 애플리케이션용으로 고임피던스 차동 보호 기능을 제공합니다.
Combined with the MiCOM P79x, a standalone metrosil and resistor unit
Specification
| Description | Specification | |
|---|---|---|
| Type (Model Name) | P721 | P723 |
| Auxiliary Power Supply | 48 -250Vdc/ 48-250 Vac 24-250Vdc/ 48-240 Vac |
|
| CT Inputs | 1 | 4 |
| VT inputs | 0 | 0 |
| Number of Digital input (max) | 2 | 5 |
| Number of Digital Output (max) | 4 | 8 |
| Protection Elements | Circuit breaker failure (50BF) Phase segregated high impedance current differential protection (87)* Phase bus-wire supervision (95)* Restricted earth fault protection (87N) Earth bus-wire supervision (95N) Check zone input (87CZ)* Current transformer supervision / VT supervision (CTS/VTS) |
|
| Communication Protocol | IEC60870-5-103, DNP3.0, Modbus, K-Bus/Courier | |
Download
| File | Download |
|---|---|
| User Manual | Download |
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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