Nema ratings for motor starters
SECTION 262419/16480 - LOW-VOLTAGE MOTOR CONTROL
Provide trip ratings and number of poles as indicated in the drawings. Combination starters shall be as described in "Combination Magnetic Motor Starters" in this section. Each compartment shall have nameplates as specified in Section 260500. Motor control centers shall comply with applicable NEMA, UL, and ANSI standards for industrial control.
[DOCX File]Section 23 05 12 - GENERAL MOTOR REQUIREMENTS FOR …
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For alternating current, fractional and integral horsepower motors, NEMA MG 1 and NEMA MG 2 shall apply. All material and equipment furnished and installation methods shall conform to the requirements of Section 26 29 11, MOTOR STARTERS; and Section 26 05 21, LOW-VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES (600 Volts and Below).
[DOCX File]SECTION 22 05 13
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Provide magnetic starters for three phase motors in accordance with the requirements listed in the Contract Documents. Motor starters shall be full voltage non-reversing "across the line" magnetic type, rated in accordance with NEMA standard sizes and horsepower ratings. Magnetic starters shall not be less than NEMA size one.
[DOC File]PSG Section 16349 - Eaton
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ratings. Starters shall have an integrated interrupting rating with current limiting fuses of 50kA. When starters are grouped together in a lineup, the entire assembly shall be suitable for application on a power system having a short-circuit capacity of 50kA. The vacuum contactor shall have the following ratings…
[DOCX File]SECTION 26 29 00 - DOA Home
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Single-phase Manual Motor Starter: Provide a motor-rated wall switch for motor loads under 1/2 HP. Provide switch with a toggle handle operator and with an optional handle guard in a NEMA Type 1 enclosure to prevent accidental operation of the toggle operator, and to allow the toggle operator to be padlocked in either the On or Off position.
[DOC File]Section 26 29 11 - MOTOR STARTERS
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2.2 MAGNETIC MOTOR STARTERS. A. Shall be in accordance with applicable requirements of 2.1 above. B. Starters shall be general-purpose, Class A magnetic controllers for induction motors rated in horsepower. Minimum size 0. C. Where combination motor starters are used, combine starter with protective or disconnect device in a common enclosure.
[DOCX File]END OF SECTION
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Enclosures: All motor starter enclosures shall be NEMA 1, general purpose enclosures, unless shown otherwise. COMBINATION MOTOR STARTERS: General: Combination motor starters shall consist of an integrally mounted magnetic starter and a breaker type disconnect switch in a heavy-duty type, dead front, sheet steel NEMA 1 enclosure, surface-mounted.
[DOCX File]Section 23 05 12 - GENERAL MOTOR REQUIREMENTS FOR …
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D.Poly-phase Motors: NEMA Design B, Squirrel cage, induction type. 1.Two Speed Motors: Each two-speed motor shall have two separate windings. Provide a time- delay (20 seconds minimum) relay for switching from high to low speed. E.Voltage ratings shall be as follows: 1.Single phase: a.Motors connected to 120-volt systems: 115 volts.
[DOCX File]Low voltage motor control centers (Freedom) guide spec
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Fusible combination starters shall provide IEC 947-4 Type 2 coordination to 100,000 amperes. Motor Starters. Magnetic starters through NEMA Size 9 shall be equipped with double-break silver alloy contacts. The starter must have straight-through wiring. Each starter shall have a minimum of one (1) normally open auxiliary contact
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