REF601 CE446BB1NH

Description

The ABB REF601 CE446BB1NH is a high performance feeder protection and measurement and control device designed for power systems with a wide range of functions and applications. Here is a detailed description of the product:

ABB REF601 CE446BB1NH Product description

The ABB REF601 CE446BB1NH is a multi-functional protective relay designed for the protection, monitoring and control of feeders in power systems. It combines protection, monitoring and measurement and control functions for utility and industrial power systems in primary and secondary distribution networks. The device uses digital technology, has high precision and programmability, and can be flexibly configured according to user needs to meet the application needs of different environments and systems.

Product parameter

Input voltage: 85-240V AC/DC.

Rated current: 5A.

Operating temperature range: -20°C to 85°C.

Storage temperature range: -25°C to 85°C.

Humidity range: 0% to 95% (non-condensing).

Communication interface: Support Modbus RTU, IEC 61850, RS-232, RS-485 and Ethernet protocols.

Protection class: IP65.

Dimensions: 483 mm x 305 mm x 210 mm.

Weight: About 0.2 to 1.4 kg.

Product specification

Protection function: over current protection, over load protection, short circuit protection, ground fault protection, differential protection, out-of-step protection, etc.

Measuring function: voltage, current, power, power factor, etc.

Control function: circuit breaker control, reclosing control, etc.

Communication capability: Support remote data exchange and monitoring, facilitate fault analysis and elimination.

series

The ABB REF601 CE446BB1NH belongs to the REF601 series, a series of high performance feeder protection and measurement and control devices introduced by ABB, which are widely used in power systems.

trait

Versatility: protection, monitoring and control in one.

High performance and reliability: Advanced hardware and software design ensures stable operation in a variety of complex environments.

Programmability: Support user-defined protection logic and parameter Settings.

Compact design: Small size for easy installation and maintenance.

Communication capability: Supports a variety of communication protocols for easy integration with other systems.

Function and use

The main functions of ABB REF601 CE446BB1NH are:

Protect the power system: prevent feeder overload, short circuit and other failures to ensure the safety of the power grid.

Power status monitoring: Real-time monitoring of feeder operation data to provide accurate measurement results.

Record fault information: Record the waveform data when a fault occurs, providing the basis for subsequent analysis.

Application field

ABB REF601 CE446BB1NH is widely used in the following areas:

Power system: power plants, substations, distribution networks, etc.

Industrial automation: plant power distribution systems, energy management, etc.

Smart grid: Distributed energy management, renewable energy systems, etc.

Other fields: Railway system, metallurgy, paper and other industries.