Seondo Electric

Distributing panel facility manufacturer, Solar heating system, Smoke reducing device and Electric work

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Name	345kV Busbar Protection Relay Panel
Model	GRB/GRF 150-201A
Series	Switchgear

Product Description

Apply one-and-of half breaker busbar.

Characteristics Component

High impedance diffferential protection element (GRB150)

Fault detection element (GPF100)

Automatic Supervision

Human interface (LED's LCD,RS230C,RS485 Communication Port)

IRIG-B Time Synchronization

Rated

Current	1A or 5A
Frequency	50Hz , 60Hz
DC power supply	110Vdc / 125Vdc (Normal range -20% and +20%)

Protection relay panel size

700(W) x 600(D) x 2350(H)

Products of Seondo Electric

Circuit Breaker etc.
Earth Leakage Circuit Breaker

Circuit Breaker etc.

EB/SEB Series
Home Panel Board

Circuit Breaker etc.

EB Series
Ignition Transfomer

Circuit Breaker etc.
Magnetic Contactor

Circuit Breaker etc.

SC Series
Reject Filter

Circuit Breaker etc.
Control System
Substation Total Automation System

Control System
RTU (Remote Terminal Unit)

Control System
154kV Monitoring and Control System

Control System
Environment Products
Diesel Soot Smoke Reducer (D.S.R)

Environment Products
High Voltage Unit

Environment Products
Polished Plasma Freshening Equipment

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Electric Dust Collector

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- Ion Generator

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DC/AC Type
Plasma Agricultural Chemicals Spray Equipment

Environment Products
Switchgear
25.8kV Gas Insulated Switchgear (SF6 GIS)

Switchgear
Vacuum Contactors & Combination Starter Units

Switchgear

CV/UV Series
Motor Control Center

Switchgear

MCC-NS/MCC-S Type
Pole Mounted Gas Switch (25.8KV)

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SGP2-M4, SGP2-A4
Vacuum Circuit Breaker (3.6KV~25.8KV)

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VG, VK, VY Type
High Pressure Closed Distributing Panel (MCSG 36kV)

Switchgear

VD Type
Metal-Clad Swithgear (MCSG 25.8kV)

Switchgear

SVYM Type
Metal-Clad Swithgear (MCSG 24kV)

Switchgear

SVE Type
Metal-Clad Swithgear (MCSG 15kV)

Switchgear

VE Type
Metal-Clad Swithgear (MCSG 7.2kV)

Switchgear

SV Type
Low Voltage Switchgear (LVSG)

Switchgear

SLV Type
154kV Busbar Protection Relay Panel

Switchgear

GRB100-C230
345kV Busbar Protection Relay Panel

Switchgear

GRB/GRF 150-201A
345kV Circuit Breaker Failure Protection Relay Panel

Switchgear

GRC100-101A
Gas Load Insulatted Breaker Switch (25.8KV)

Switchgear

SDP Series

Seondo Electric

345kV Busbar Protection Relay Panel

Earth Leakage Circuit Breaker

Home Panel Board

Ignition Transfomer

Magnetic Contactor

Reject Filter

Substation Total Automation System

RTU (Remote Terminal Unit)

154kV Monitoring and Control System

Diesel Soot Smoke Reducer (D.S.R)

High Voltage Unit

Polished Plasma Freshening Equipment

Electric Dust Collector

- Ion Generator

Plasma Agricultural Chemicals Spray Equipment

25.8kV Gas Insulated Switchgear (SF6 GIS)

Vacuum Contactors &amp; Combination Starter Units

Motor Control Center

Pole Mounted Gas Switch (25.8KV)

Vacuum Circuit Breaker (3.6KV~25.8KV)

High Pressure Closed Distributing Panel (MCSG 36kV)

Metal-Clad Swithgear (MCSG 25.8kV)

Metal-Clad Swithgear (MCSG 24kV)

Metal-Clad Swithgear (MCSG 15kV)

Metal-Clad Swithgear (MCSG 7.2kV)

Low Voltage Switchgear (LVSG)

154kV Busbar Protection Relay Panel

345kV Busbar Protection Relay Panel

345kV Circuit Breaker Failure Protection Relay Panel

Gas Load Insulatted Breaker Switch (25.8KV)

Vacuum Contactors & Combination Starter Units