REF615E_1G H-B-F-N-AE-AG-A-N-B-1-A-N-A-1-1G

Description

ABB REF615E_1G H-B-F-N-AE-AG-A-N-B-1-A-N-A-1-1G is a relay protection device belonging to the ABB Relion® family for feeder protection and control in power systems. Here is a detailed description of the product:

ABB REF615E_1G H-B-F-N-AE-AG-A-N-B-1-A-N-A-1-1G Product description

The ABB REF615E_1G is a high performance relay protection device for feeder protection, control, measurement and monitoring in utility and industrial power distribution systems. It is capable of handling complex industrial field signals and provides multiple protection functions such as overcurrent, ground fault, voltage and frequency protection.

Product parameter

Rated voltage: 220V.

Rated current: 5A.

Input signal type: Analog input is supported (4 analog input channels).

Communication protocols: Support IEC 61850, Modbus and other communication protocols.

Display mode: Large LCD screen with single-line display, supporting local or remote HMI access.

Protection class: IP54.

Operating temperature range: -20°C to +55°C.

Size: Standard frame size for easy installation and testing.

Product specification

It belongs to the ABB Relion® series and model number REF615E_1G.

A variety of predefined configurations are available to accommodate the most common feeder protection and control needs.

Support modular design, easy to expand and upgrade.

Series and features

It belongs to the ABB Relion® series and is an important part of the relay protection device.

With high reliability and stability, using high-quality materials and advanced manufacturing processes.

Supports flexible configuration, including protection, measurement, and communication functions.

With a variety of protection functions, such as directional overcurrent, non-directional overcurrent, ground fault, voltage and frequency protection.

Function and use

Function: Provide comprehensive feeder protection and control functions to ensure the safe and stable operation of the power system.

Application: Widely used in public utilities, industrial power distribution system, medium voltage switchgear, substation and other places.

Application: It is suitable for protection, control, measurement and monitoring of overhead lines and cable feeders.

Application field

ABB REF615E_1G is mainly used in the following areas:

Utilities: Provide reliable feeder protection and control for the power grid.

Industrial automation: Efficient protection and control in industrial power distribution systems.

Power distribution system: used for feeder protection in medium voltage switchgear, substation and other places.

Building automation: Provides reliable protection in building power distribution systems.