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ESAB ESP-400C User Manual

ESAB ESP-400C
120 pages
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F-15-657
Jun, 2005
Installation, Operation, and Maintenance for the
ESP-400C
Plasma Power Source
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ESAB ESP-400C Specifications

General IconGeneral
BrandESAB
ModelESP-400C
CategoryPortable Generator
LanguageEnglish

Summary

Section 1 Safety

Introduction to Plasma Cutting Safety

Provides general overview of plasma cutting and safety importance.

Safety Notations and Symbols Explained

Explains safety symbols and their meaning for hazard levels.

General Safety Information for Operation

Essential safety guidelines for operating machinery and preventing hazards.

Installation Precautions for Safe Setup

Guidelines to prevent injury or death during equipment installation.

Electrical Grounding Requirements

Importance of proper electrical grounding for safety and equipment operation.

Operating Hazards and Precautions

Covers hazards like voltage, fumes, radiation, burns, and explosions during operation.

Service Precautions

Safety measures and procedures for servicing the equipment.

Recommended Safety References

Lists nationally recognized safety publications for welding and cutting.

Section 2 Description of ESP-400C

Introduction to the ESP Power Source

Overview of the ESP power source and its applications with other ESAB products.

General Specifications

Detailed technical specifications for different voltage/frequency models.

Dimensions and Weight Information

Physical dimensions and weight of the plasma power source.

Section 3 Installation Guide

General Installation and Unpacking Procedures

General installation instructions, code compliance, and unpacking procedures.

Equipment Placement and Cooling

Guidelines for positioning the power source for optimal cooling and access.

Input Power Connection Procedures

Details on primary power, conductors, fuses, and connection steps.

Output Connections and Cables

Safety warnings, cable selection, and procedure for output connections.

Parallel Power Source Installation

Instructions for connecting two power sources in parallel to extend current range.

System Interconnection Diagrams

Block diagrams showing system integration with Smart Flow II and Manual Flow Control.

Section 4 Operation Guide

Introduction and Power Control

Explains power control via line disconnect switch and general operation notes.

Control Panel Overview and Indicators

Identifies and describes control panel components, indicators, and settings.

Sequence of Operation

Step-by-step guide for operating the plasma power source from power-up to cutting.

Arc Initiation Settings and Controls

Details on adjusting start current, dwell time, and up-slope timer.

ESP-400C V-I Curves

Voltage-Current characteristic curves for different operating conditions.

Section 5 Maintenance Procedures

General Maintenance Precautions

General safety and procedural notes for performing maintenance tasks.

Cleaning Procedures

Procedures for cleaning the power source using compressed air.

Lubrication Requirements

Information on lubrication requirements for fan motors.

Section 6 Troubleshooting Guide

General Troubleshooting and Fault Indicators

Safety guidelines, fault indicators, and diagnostic LEDs on the front panel and PCB1.

Fault Isolation by Symptom

Steps for fault isolation, testing, and replacing components like fans, power, and diodes.

Schematic Diagrams

Detailed schematics for controller, meter, and IGBT driver boards.

Wiring Diagrams (460V, 400V, 575V)

Detailed wiring diagrams for 460V, 400V, and 575V configurations.

Section 7 Replacement Parts

General Ordering Information

Advice on ordering genuine ESAB parts and contact details for support.

External Views and Component Identification

Illustrated views of the unit's exterior panels with numbered parts.

Internal Component Views and Identification

Illustrated views of internal components with numbered parts.

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