ABB DMP 112-4L - User Manual

Betriebsanleitung
Gleichstrommotoren
Operating and maintenance
instructions
DC machines
DMP 112…180

ABB DMP 112-4L Specifications

General

Rated Current	112 A
Number of Quadrants	4
Output Current	112 A
Control Type	Digital
Cooling Method	Forced Air
Protection Class	IP20
Supply Voltage	380-480 V AC
Input Voltage	380-480 V AC

Summary

Safety Instructions

General Operation Safety

Precautions for handling DC machines and electrical safety.

Intended Use and Environmental Limits

Specifies correct application, ambient temperature, and altitude.

Transport and Storage Safety

Guidelines for safe handling, transport, and storage.

Installation and Erection

Foundations - General

Requirements for a stable, level, and vibration-free mounting base.

Alignment Procedures

Steps to ensure proper shaft alignment for smooth operation.

Commissioning

Pre-Commissioning Checks

Verifying machine readiness before initial startup.

Commissioning Checks

Monitoring during initial operation and startup.

Inspection and Maintenance

Initial Inspection (100 Hours)

Maintenance Schedule

Periodic maintenance tasks based on operating hours.

Insulation Resistance Measurement

Brushes and Commutation

Brush and Commutator Performance Factors

Sparking Causes and Prevention

Identifying and addressing sparking issues.

Brush Holder and Contact Maintenance

Brush Wear and Replacement

Commutator Surface Care

Dismantling and Reassembling

Dismantling Procedures

Steps for disassembling the machine.

Reassembling Procedures

Steps for putting the machine back together.