Eaton Cutler-Hammer DSL-206 User Manual

Instructions for
Low-Voltage
Power Circuit Breakers
Types DS and DSL
READ AND UNDERSTAND THESE INSTRUCTIONS
BEFORE ATTEMPTING
ANY ASSEMBLY, OPERATION, OR
MAINTENANCE OF THE SWITCH
Cutler-Hammer
Distribution and Control Business Unit
Electrical Components Division
Pittsburgh, PA 15220
1.8. 33-790-11 Effective October, 1998Supersedes1.8. 33-790-1H dated September, 1996
Courtesy of NationalSwitchgear.com

Eaton Cutler-Hammer DSL-206 Specifications

General

Manufacturer	Eaton Cutler-Hammer
Poles	2
Interrupting Rating	10 kA
Mounting	DIN Rail
Trip Type	Thermal Magnetic

Summary

Purpose

Safety

Outlines crucial safety guidelines and regulations applicable to equipment operation.

Safety Features

Recommended Safety Practices

First Removal of Breaker from Compartment

Removing Shipping Brace

Charge the Closing Springs

Close the Breaker

Open the Breaker

Place the Breaker in the Test Position

Place the Breaker in the Connect Position

Description and Explanation of Operation

The Operating Mechanism and How It Works

Explains the spring-charged stored energy type operating mechanism.

Power-Operated Mechanism

Explanation of Spring-Charging Mechanism for Power-Operated Breakers

Manual-Operated Mechanisms

Explanation of Spring-Charging Mechanism for Manually-Operated Breakers

Circuit Breaker Closing Mechanism

Circuit Breaker Tripping or Opening Mechanism

Mechanical Interlocking, Description and Explanation of Operation

The REMOVE position

Details interlocking conditions and operations when the breaker is in the REMOVE position.

The DISCONNECT position

The TEST position

The CONNECT position

Detailed Explanation of Mechanical Interlock System

Spring Discharge Interlock

Connected Breaker Manual Close Interlock

Breaker Equipped for Electric Lockout

Closed Breaker Interlock

Padlocking Provision

Circuit Breaker Automatic Tripping System

The Amptector II-A Trip Unit

The Amptector I-A Trip Unit

DSL Circuit Breakers and Fuse Trucks

General

Introduces DSL breakers as combinations of DS breakers and current limiters.

DSL Current Limiters

Lists DSL current limiter ratings and their applications for extending breaker performance.

Inspection and Maintenance

General

Emphasizes the importance of regular inspection and maintenance for DS circuit breakers.

What to Inspect

DS-206, DS-206S, DS-416, DS-416S and DS-420

DS-632 and DS-840

Replacement of Contacts

Moving Contact Adjustment

Lubrication

Location and Lubricant