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ITE K-3000 User Manual

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IB
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9.1
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ISSUE
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LOW
-
VOLTAGE
POWER
CIRCUIT
BREAKERS
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INSTRUCTIONS
TYPE
K
-
3000
,
K
-
4000
,
K
-
3000
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,
K
-
4000
S
CIRCUIT
BREAKERS
Stationary
Switchboard
Mounted
and
Lhawout
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1
Courtesy of NationalSwitchgear.com
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ITE K-3000 Specifications

General IconGeneral
BrandITE
ModelK-3000
CategoryCircuit breakers
LanguageEnglish

Summary

Circuit Breaker Device Operations

Electro-Mechanical Overcurrent Trip Devices

Information on Type OD-300 and OD-400 overcurrent trip devices.

Solid State Overcurrent Trip Devices

Overview of SS-3, SS-4, and SS-5 solid state trip devices.

Solid State Trip Devices with Ground Fault

Details on SS-3G, SS-4G, and SS-5G solid state trip devices with ground fault protection.

Control Circuit Components

Undervoltage Trip Device

Explanation of the undervoltage trip device for low voltage protection.

Installation, Testing, and Manual Closing

Maintenance and Inspection Procedures

Safety Notes for Maintenance

Critical safety precautions before performing any inspections or adjustments.

Contact Pressure Adjustments

Overcurrent Trip Device Adjustments

Short Time Delay and Long Time Delay Adjustments

Procedures for adjusting short and long time delay bands on OD trip devices.

Pick-Up Setting and Armature Trip Travel Adjustments

How to adjust pickup settings and armature trip travel for trip devices.

Solid State Trip Settings, Testing, and Lubrication

Solid State Overcurrent Trip Device Settings

Information on selecting trip settings for solid state trip devices.

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