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USACE / NAVFAC / AFCEC / NASA UFGS-26 05 71.00 40 (February 2017)
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Preparing Activity: NASA Superseding
UFGS-26 05 71.0
0 40 (February 2014)
UNIFIED FACILITIES GUIDE SPECIFICATIONS
References are in agreement with UMRL dated October 2022
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SECTION TABLE OF CONTENTS
DIVISION 26 - ELECTRICAL
SECTION 26 05 71.00 40
LOW VOLTAGE OVERCURRENT PROTECTIVE DEVICES
02/17
PART 1 GENERAL
1.1 REFERENCES
1.2 SUBMITTALS
PART 2 PRODUCTS
2.1 SYSTEM DESCRIPTION
2.2 EQUIPMENT
2.2.1 Motor Controllers
2.2.1.1 Manual Motor Controllers
2.2.1.2 Magnetic Motor Controllers
2.2.1.3 Combination Motor Controllers
2.2.2 Circuit Breakers
2.2.2.1 Molded-Case Circuit Breakers
2.2.2.2 Enclosed Molded-Case Circuit Breakers
2.2.3 Fuses
2.2.4 Control Devices
2.2.4.1 Magnetic Contactors
2.2.4.2 Control-Circuit Transformers
2.2.4.3 Magnetic Control Relays
2.2.4.4 Pushbuttons and Switches
2.2.5 Finish
2.3 COMPONENTS
2.3.1 Instrument Transformers
2.3.1.1 Current Transformers
2.3.1.2 Potential Transformers
2.3.2 Enclosures
2.3.2.1 Equipment Enclosures
2.3.2.2 Remote-Control Station Enclosures
2.3.3 Time Switches
2.3.4 Protective Relays
2.3.4.1 Overcurrent Relays
2.3.4.2 Directional Overcurrent Relays
SECTION 26 05 71.00 40 Page 1