NEXPO Products

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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.

MiCOM P44X

P12X P12Y P13X P14X P22X P24X P34X P43X P44X P44Y P521 P53X P54X P59X P63X P64X P72X P74X P746 P79X P821 P841 P849 P92X P3Advanced P3Standard VAMP50_52 VAMP55 VAMP57 VAMP59 VAMP210 VAMP230 VAMP259 VAMP265 VAMP265M VAMP300G VAMP300F VAMP300T

MiCOM P44X

Image Description

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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.

Specification

MiCOM P44X

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

Download

MiCOM P44X

File Download
P44x User Manual Download
Product Catalog Download

Question

Got a question? We'd love to hear from you!

Address

1106, Woolim Lion's Valley rd Bld, 24, 388Gil, Dunchondaero, Jungwon-Gu, Seongnam-Si, Kyeonggi-Do, Korea (13403)

Phone Number

+82 31 739 9200

Email

mhcha@nexpo.kr

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