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hager h3+ User Manual

hager h3+
127 pages
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Moulded Case
Circuit Breakers
up to 250 A
h3
Communication System manual

Table of Contents

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hager h3+ Specifications

General IconGeneral
Breaking capacity6 kA
Tripping curveB, C, D
Rated voltage230/400 V AC
MountingDIN rail
Poles1P, 2P, 3P, 4P
Rated current6A, 10A, 16A, 20A, 25A, 32A, 40A, 63A
StandardsIEC 60898-1

Summary

About this manual

Safety Advice

This section details safety advice for user protection and preventing property damage.

Using this Manual

Provides information on the manual's purpose, field of application, and intended audience for effective use.

Abbreviations

Lists and defines common abbreviations used throughout the manual for clarity and reference.

Description of the h3+ Communication System

h3+ Electronic Trip Units

Details the four versions of h3+ moulded case circuit breakers with electronic trip units and their connectors.

h3+ Communication System

Explains the components of the h3+ communication system and its overall function.

HTP610H h3+ Configuration Tool

Describes the HTP610H configuration tool, its field of application, and its capabilities for testing and diagnostics.

HTD210H Panel Display

Details the HTD210H panel display, its functions, and technical specifications for configuration and data viewing.

Modbus Communication Module

Explains the Modbus communication module for connecting to monitoring systems and its technical specifications.

AX/AL Energy Auxiliary

Describes the AX/AL Energy auxiliary for counting operation cycles and trip events, and its connection.

Function of the Energy Trip Unit

Energy Trip Unit Navigation and Settings

Covers navigating the trip unit's menus, including protection, measurement, configuration, and information.

Protection Function

Details the various protection functions: long time delay, short time delay, instantaneous, ground, and neutral protection.

Measurement Function

Explains the measurement capabilities, including real-time variables, averages, energy, and accuracy.

Managing Alarms and Logs

Describes alarm types, priority levels, signalling methods, and the management of trip, custom, and system alarms.

Starting, Commissioning, Operation

Connectors and Accessories

Details the connectors available on the circuit breaker and the corresponding connection accessories.

Starting and Configuring the Circuit Breaker

Provides instructions for initial start-up, configuration of settings like Ir, and managing data write permission.

Connecting the Communication Module

Guides on connecting the communication module to the circuit breaker, its power supply, and inputs/outputs.

Assembling and Connecting the AX/AL Energy Auxiliary

Explains the procedure for assembling and connecting the AX/AL Energy auxiliary to the circuit breaker.

Connecting the PTA and OAC Output Contacts

Details the connection procedures for the PTA output contact and the OAC output contact.

Start-up and Configuration via the HTD210H Display

Covers overview, connection, supply, first-time start-up, and configuration recommendations for the HTD210H display.

Commissioning via the HTP610H Configuration Tool

Guides on preparing the tool, connecting it, logging in, and performing protection and measurement configuration.

Operation

Describes how to display information on the embedded display, HTP610H tool, and operating data on agardio.manager.

Communication via Modbus

Modbus Functionalities of the Energy Circuit Breaker

Explains the Modbus RTU protocol, module advantages, and circuit breaker's role as a Modbus slave device.

Write Protection and Managing Modbus Passwords

Details password-protected access levels for remote modifications and managing Modbus passwords for security.

Connecting the Communication Module to the Modbus Network

Provides guidance on connecting the communication module to the Modbus network using specific cables and RJ45 connectors.

Configuring the Modbus Communication Module

Explains how to adjust Modbus parameters like address, parity, BAUD rate, and 120Ω resistance using front face dials.

Communication with agardio.manager

Refers to user manuals for details on communication with the agardio.manager system.

Support

Troubleshooting

Offers advice on resolving issues with the h3+ system, covering common malfunctions and their solutions.

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