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GE IAC53B - User Manual

GE IAC53B
36 pages
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Summary

Introduction and Relay Description

Application and Construction Details

Relay Specifications and Ratings

Time-Overcurrent Unit Ratings

Specifies pickup range, frequency, and tap availability for the time unit.

Instantaneous Unit Specifications

Details continuous and one-second ratings for the instantaneous unit.

Testing and Acceptance Procedures

Acceptance and Visual Inspection

Procedures for initial inspection and acceptance testing of the relay.

Time-Overcurrent Unit Testing

Guidance on testing the pickup and time settings of the time-overcurrent unit.

Installation and Maintenance Procedures

Installation Tests

Tests to be performed immediately after installing the relay.

Summary

Introduction and Relay Description

Application and Construction Details

Relay Specifications and Ratings

Time-Overcurrent Unit Ratings

Specifies pickup range, frequency, and tap availability for the time unit.

Instantaneous Unit Specifications

Details continuous and one-second ratings for the instantaneous unit.

Testing and Acceptance Procedures

Acceptance and Visual Inspection

Procedures for initial inspection and acceptance testing of the relay.

Time-Overcurrent Unit Testing

Guidance on testing the pickup and time settings of the time-overcurrent unit.

Installation and Maintenance Procedures

Installation Tests

Tests to be performed immediately after installing the relay.

GE IAC53B Specifications

General IconGeneral
Coil Voltage24VDC
Coil Power0.9 W
Mechanical Life10, 000, 000 operations
Ambient Temperature-40°C to +70°C
Contact ConfigurationDPDT (Double Pole Double Throw)
Contact Form2 Form C
Operate Time15ms max
Electrical Life100, 000 operations
Dielectric Strength1500 VAC, 50/60 Hz for 1 minute between coil and contacts; 750 VAC, 50/60 Hz for 1 minute between open contacts

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