Description

REF615C ABB feeder protection and control relay

Product Description

REF615C ABB feeder protection and control relay is a powerful and reliable feeder protection and control device suitable for overhead lines and cable feeders in utility and industrial distribution systems.It provides multiple protection and control functions to help ensure the safety and reliability of the system.

REF615C ABB

Product parameters

Rated voltage:up to 36 kV

Rated current:up to 4000 A

Protection functions:overcurrent,overvoltage,undervoltage,low frequency,high frequency,directional fault,detachment fault,reclosing,etc

Control functions:hub control,load switch control,isolation switch control,etc

Communication interfaces:RS232,RS485,residential,etc

Working temperature:-40°C to+85°C

Storage temperature:-55°C to+125°C

Relative humidity:5%to 95%(non condensing)

Protection level:IP65

Product specifications

Relay size:254 mm x 190 mm x 130 mm

Relay weight:approximately 10 kg

series

REF615C ABB feeder protection and control relay A is part of the BB RET615 series.This series of relays also includes other models that can meet different application requirements.

feature

Powerful:The REF615C ABB feeder protection and control relay provides various protection and control functions to meet various application requirements.

Reliable performance:The relay is manufactured with high-quality components and advanced technology,ensuring reliable operation in queue environments.

Easy to use:This relay provides clear installation instructions and simple configuration,making it convenient for users and maintenance.

effect

REF615C ABB feeder protection and control relays can be used for the following functions:

Protect the feeder tower from various faults such as overcurrent,overvoltage,undervoltage,low frequency,high frequency,directional faults,and disconnection faults.

Control switch equipment such as headquarters,load switches,and isolation switches.

Monitor and record the good operation status of the feeder line.

purpose

REF615C ABB feeder protection and control relays are widely used in various industrial fields,including:

Electricity:generation,transmission,and auxiliary systems

Oil and gas:oil fields and natural gas pipelines

Industry:steel,chemical,papermaking,etc

Transportation:railways,highways,etc

REF615C ABB

application area

REF615C ABB feeder protection and control relays can be used in the following application areas:

Feeder protection:protects overhead lines and cable feeder cabinets from various faults and damages.

Burden management:Control the burden on feeder lines to prevent overload.

Fault diagnosis:Diagnose feeder faults to help quickly restore power supply.

Relay protection system:As a part of the relay protection system,it provides comprehensive protection and control functions.

Here are some specific application examples:

In the power system,REF615C ABB feeder protection and control relays can be used to protect high-voltage transmission and distribution lines.

In the oil and gas industry,this relay can be used to protect oil fields and natural gas pipelines.

In industry,this relay can be used to protect feeders in industrial facilities such as steel mills,chemical plants,and paper mills.

In transportation,this relay can be used to protect railway and highway power supply systems.