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Protection & Control

Schneider Electric support forum about Protection Relays, Substation Controllers & RTUs, Arc Flash Devices & Systems in Medium Voltage and Low Voltage. A place to get support on product selection, installation, commissioning and troubleshooting.

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Label: "application cases"

View in: "Protection & Control" | Community

139 Posts | First Used: 2018-10-15

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Protection & Control

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Araceli_Monje
Commander Araceli_Monje Commander

Welcome & Get Started to Protection & Control Forum!

Ready to discover our fully renewed Protection & Control portfolio? What is Protection & Control Forum about? This forum has been specifically designed to find support about: Protection...
EcoStruxure Power & Grid icon_circle Protection & Control
1258 1 0

2023-04-06

Ckraemer
Ckraemer

LV485500 Service Interface Kit for PacT

Hi, I am trying to find some more information on the Service Interface Kit for the PacT series breakers. I am trying to determine if this part number is for the full kit or if all the items in the kit ...
EcoStruxure Power & Grid icon_circle Protection & Control
17 0 0

2025-12-05

POWERGRIDS
POWERGRIDS

P3T32 - CT ratio not working properly

Dear all, We are facing a problem, with a brand new P3T32 relay. We set the CT ratio @2500/1 at the LV side (CT'), but when we inject 1A, with Omicron the relay measures 2000A instead of 2500A. The...
EcoStruxure Power & Grid icon_circle Protection & Control
130 0 1
Latest Reply: Karthik.P

Kirdim241
Kirdim241

Use a regular copper busbar instead of a flexible busbar.

Is it possible to use regular copper busbar instead of flexible busbar, without any kind of exceeding the distances of clearance & creepage to connect MCCB, range from 250A up to 630 A with the mai...
EcoStruxure Power & Grid icon_circle Protection & Control
78 0 0

2025-11-24

med
Crewman med

T300 for a 3-Source ATS System

Hello everyone,I’m working on configuring a 3-source ATS using a Schneider PA T300, and I’m not sure which method is required. Can this logic (source selection, priority, switching commands, interlocks...
EcoStruxure Power & Grid icon_circle Protection & Control
88 0 0

2025-11-17

asdasd
asdasd

EasyLogic T150 (former Saitel HUe) - logic programming capabilities?

Hi folks, My question is very simple, Can a Saitel HUe make logics? I mean when an AB_DI receive one signal, AB_DO send a close signal for example. If it is possible; Are there any limits that should...
EcoStruxure Power & Grid icon_circle Protection & Control
455 0 2
Latest Reply: JuanRayo

Solved
ChhimiW
Crewman ChhimiW

MiCOM P138

Hi, any chance if someone has came across the similar issue titled "SFMON checksum error param" leading to flashing of relay LED. Didn't know what is causing it. My speculation was the configuration fi...
EcoStruxure Power & Grid icon_circle Protection & Control
421 0 3
Latest Reply: Araceli_Monje

Solved
Paolo_Reggio
Paolo_Reggio

Safety Module XPSUAT 3A3A

I'm using the Safety ModuleXPSUAT 3A3A I need help about how to configure the 4 selectors (4 to 7) in order to have 0.5s delay between the two outputs. Could you give me some suggestions? Thank yo...
EcoStruxure Power & Grid icon_circle Protection & Control
148 0 1
Latest Reply: Araceli_Monje

Solved
DG.YUN
DG.YUN

LC1DT40BD Contactor placement

Hello — I have a question about how to position a Schneider contactor. In the attached photo the contactor is mounted with its side facing outward instead of its front. Is this arrangement acceptable? ...
EcoStruxure Power & Grid icon_circle Protection & Control
147 0 1
Latest Reply: Araceli_Monje

Sakthivel.C
Sakthivel.C Cadet

PowerLogic T500 - using 300+ IEC 104 slave devices (windfarm)

Dear Experts, We have received a new query from a wind power plant where multiple slave devices are communicating using the T104 protocol. We would like to know:Can the T500 RTU be configured as a T104...
EcoStruxure Power & Grid icon_circle Protection & Control
286 0 2
Latest Reply: JuanRayo

Solved
Aimen_Abdelazim
Ensign Aimen_Abdelazim Ensign

Substation Automation webinars for Q4 2020

Eager to learn about the new features and applications already available in Digital Power offers and how they contribute to the value proposition and differentiation? Do not miss our webinars delivered...
EcoStruxure Power & Grid icon_circle Protection & Control
1319 1 2
Latest Reply: Ahmedabdelfatah

Carlos5
Carlos5

MiCOM P633

Hi everyone, I’m working with a MiCOM relay and I have a question about the setting “Vec.gr.ends a-b PSx”. The case is a Dyn1 transformer where the HV side is supplied in negative phase sequence. I’m a...
EcoStruxure Power & Grid icon_circle Protection & Control
218 0 1
Latest Reply: Arun-kumar_PS

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