Hong Kong (English)

Welcome to the Schneider Electric Website

Welcome to our website.

You can choose another country to view available products or go to our Global website for company information.

Choose another country or region

Medium Voltage Distribution and Grid Automation

Protection Relays by Application

Overcurrent Protection

MiCOM P821

MiCOM P12x

Self or Dual Powered Three Phase and Earth Fault Overcurrent. -

View Details
Sepam serie 10

Sepam serie 10

Protection relays for basic applications. Overcurrent and earth fault relay for basic protection of feeders and distribution transformers

View Details
Sepam Series 40

Sepam serie 20

Protection relays for usual applications. Digital protection relays for current or voltage protection, for any distribution system

View Products
Sepam serie 40

Sepam serie 40

Protection relays for demanding applications. Digital protection relays for current and voltage protection, for any distribution system.

View Products
MiCOM P11x

MiCOM P11x

Self or Dual Powered Three Phase and Earth Fault Overcurrent. -

View Products
MiCOM P13x

MiCOM P13x

Feeder Management Relays and Bay Control. -

View Details
Sepam series 60

Sepam series 60

Digital Protection Relays for Distribution Systems. -

View Products
Sepam serie 80

Sepam serie 80

Protection relays for custom applications. Digital protection relays for current and voltage protection, for any distribution system.

View Products

Motor Protection

Sepam Series 40

Sepam serie 20

Protection relays for usual applications. Digital protection relays for current or voltage protection, for any distribution system

View Products
Sepam serie 40

Sepam serie 40

Protection relays for demanding applications. Digital protection relays for current and voltage protection, for any distribution system.

View Products
MiCOM P22x

MiCOM P22x

Motor and Overcurrent Protection Relay. -

View Details
Sepam series 60

Sepam series 60

Digital Protection Relays for Distribution Systems. -

View Products
Sepam serie 80

Sepam serie 80

Protection relays for custom applications. Digital protection relays for current and voltage protection, for any distribution system.

View Products

Transformer Protection and Control

Sepam Series 40

Sepam serie 20

Protection relays for usual applications. Digital protection relays for current or voltage protection, for any distribution system

View Products
Sepam serie 40

Sepam serie 40

Protection relays for demanding applications. Digital protection relays for current and voltage protection, for any distribution system.

View Products
Sepam series 60

Sepam series 60

Digital Protection Relays for Distribution Systems. -

View Products
Sepam serie 80

Sepam serie 80

Protection relays for custom applications. Digital protection relays for current and voltage protection, for any distribution system.

View Products
MiCOM P64x

MiCOM P64x

Advanced Transformer Protection and Control. -

View Details

Capacitor Bank Protection

Sepam series 60

Sepam series 60

Digital Protection Relays for Distribution Systems. -

View Products
Sepam serie 80

Sepam serie 80

Protection relays for custom applications. Digital protection relays for current and voltage protection, for any distribution system.

View Products

Generation Protection

Sepam serie 40

Sepam serie 40

Protection relays for demanding applications. Digital protection relays for current and voltage protection, for any distribution system.

View Products
Sepam serie 80

Sepam serie 80

Protection relays for custom applications. Digital protection relays for current and voltage protection, for any distribution system.

View Products
Sepam series 60

Sepam series 60

Digital Protection Relays for Distribution Systems. -

View Products
MiCOM P44x

MiCOM P34x

Generator Protection Relays. Generator Protection Relays

View Details

Line Differential and Phase Comparison

MiCOM P53x

MiCOM P53x

Compact Line Differential Protection Device. -

View Details
MiCOM P54x

MiCOM P54x

Current Differential Protection Relay with Optional Subcycle Distance. -

View Details

Distance Protection

MiCOM P43x

MiCOM P43x

Distance Protection and Control Units. -

View Details
MiCOM P44x

MiCOM P44x

Full Scheme and High Performance Distance Protection. -

View Details

Busbar Differential

Autoreclose and Check Synchronism

Sepam series 60

Sepam series 60

Digital Protection Relays for Distribution Systems. -

View Products
Sepam serie 80

Sepam serie 80

Protection relays for custom applications. Digital protection relays for current and voltage protection, for any distribution system.

View Products
MiCOM P841

MiCOM P841

Multifunction Line Terminal Protection and Control IED. -

View Details

Voltage and Frequency Protection

Sepam serie 10

Sepam serie 10

Protection relays for basic applications. Overcurrent and earth fault relay for basic protection of feeders and distribution transformers

View Details
Sepam Series 40

Sepam serie 20

Protection relays for usual applications. Digital protection relays for current or voltage protection, for any distribution system

View Products
Sepam serie 40

Sepam serie 40

Protection relays for demanding applications. Digital protection relays for current and voltage protection, for any distribution system.

View Products
Sepam series 60

Sepam series 60

Digital Protection Relays for Distribution Systems. -

View Products
MiCOM P9xx

MiCOM P9xx

Voltage and Frequency Management Relays. -

View Details
MiCOM C264P

MiCOM C264P

Modular Substation Computer with Backup Protection. -

View Details

Circuit Breaker Failure

Sepam Series 40

Sepam serie 20

Protection relays for usual applications. Digital protection relays for current or voltage protection, for any distribution system

View Products
Sepam serie 40

Sepam serie 40

Protection relays for demanding applications. Digital protection relays for current and voltage protection, for any distribution system.

View Products
Sepam series 60

Sepam series 60

Digital Protection Relays for Distribution Systems. -

View Products
Sepam serie 80

Sepam serie 80

Protection relays for custom applications. Digital protection relays for current and voltage protection, for any distribution system.

View Products

Dynamic Line Rating and Interconnection Protection

MiCOM P14x

MiCOM P341 and MiCOM P922G

Interconnection Protection Relays. -

View Details

Marine Protection

Sepam serie 40

Sepam serie 40

Protection relays for demanding applications. Digital protection relays for current and voltage protection, for any distribution system.

View Products
Sepam serie 80

Sepam serie 80

Protection relays for custom applications. Digital protection relays for current and voltage protection, for any distribution system.

View Products

Rail Protection

MiCOM P138

MiCOM P138

Directional Overcurrent Protection for Rail Applications. -

View Details
MiCOM P138

MiCOM P638

Rail Catenary Differential Protection Devices. -

View Details
MiCOM P138

MiCOM P436 and MiCOM P438

Rail Catenary Distance Protection Devices. -

View Details

Auxiliary Protection Relays

Auxiliary Protection Relays

RelayAux

Auxiliary relays for tripping and control applications. RelayAux offers a wide range of auxiliary relays specifically designed to meet tripping and control application requirements. The range includes an innovative selection of functions to best suit your tripping and control application requirements and it allows you to choose the most cost-effective solution for your applications.

View Products

IEC 61850 Numerical Substation

IEC 61850 Standard

IEC 61850 Standard

Interoperability for Advanced Protection and Control Applications. -

View Details
Non-Conventional Instrument Transformers (IEC 61850-9.2)

Non-Conventional Instrument Transformers (IEC 61850-9.2)

Sensors, Merging Units, Protection Relays and Turnkey Schemes. -

View Details