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Power Transformer

GIS/GCB Gas Insulated Switchgear

Surge arrester

Protection & Control Systems

1. GR-200 Series

01) GRZ200 -Distance Protection

02) GRL200 -Line Diffierential Protection

03) GRT200 -Transformer Protection

04) GRB200 -Busbar Protection

05) GRD200 -Multi Function Protection

06) GBU200 -Bay Control

07) GRH200 -High Impedance Differential Protection

A1) GR-TIEMS -Engineering and Monitoring Software for GR-200 Series

A2) Model Database for GR-TIEMS

2. GR-200 Compact Series

01) GRE200 Multi-function Protection & Control

02) GRW200 Line Differential Protection for Direct Fibre & Pilot-wire

3. GRE-Series (for MV Systems)

01) GRE110 -Overcurrent and Earth Fault Protection and Control

02) GRE120 -Motor Protection and Control

03) GRE130 -Voltage and Frequency Protection and Control

04) GRE140 -Directional Overcurrent and Earth Fault Protection and Control

05) GRE160 -Transformer Protection

06) GRE170 -Machine Protection

A1) RSM100 -PC Interface for GRE-Series and GR-100 Series

A2) RSM210 -IEC61850 Engineering Software for GRE-Series

4. GKAD1 -Trip Circuit Supervision Relay

5. GR-100 Series

01) GRZ100 -Distance Protection (Out of production)

02) GRL100 -Line diffierential Protection (Out of production)

03) GRL150 -Line diffierential Protection for Direct Fibre Pilot Wire Application

04) GRT100 -Transformer Protection (Out of production)

05) GRB100 -Busbar Protection (Out of production)

06) GRB150 -High Impedance Differential Protection (Out of production)

07) GRR100 -Auto-Reclose Controller GRR100 (Out of production)

08) GRC100 -Breaker Failure Protection (Out of production)

09) GRF100 -Frequency & Voltage Protection (Out of production)

10) GRD110 -Overcurrent Protection (Out of production)

11) GRD130 -Under & Overvoltage Protection (Out of production)

12) GRD140 -Overcurrent Protectin (Out of production)

13) GRD150 -Feeder Manager (Out of production)

14) G1IF1 -Cross-site Fibre Link Unit (Out of production)

15) G1IF2 -Optical Interface Unit (Out of production)

16) G1IF4 -Interface Unit (Out of production)

17) G1PR2 -Protocol Converter for GR-100 series (Out of production)

18) GRBtool -Software Tool for GRB100

A1) RSM110 -Mapping Tool for GR-100 Series

A2) RSM120 -IFU Engineering Tool for G1IF4

A3) RSM100 (Please refer to GRE-Series)

6. GSC1000-Substation Automation System

To download materials, you must register your user information.
Select the file that you want to download, and then click the "Go to user registration" button.
You can download materials after your user information is registered.
A maximum of 10 files can be downloaded at once.

If you have any questions, inquire at "Contact Us".