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    Nema Locked Rotor Current Letter Code

    Uploaded by

    James Adrian Abalde Sabo
    NEMA Locked Rotor Current

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    © All Rights Reserved
    Download as DOCX, PDF or read online from Scribd

    Nema Locked Rotor Current Letter Code

    Uploaded by

    James Adrian Abalde Sabo
    68 views1 page
    NEMA Locked Rotor Current

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    © © All Rights Reserved

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    DOCX, PDF or read online from Scribd

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    NEMA Locked Rotor Current

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF or read online from Scribd
    Download as docx or pdf
    68 views1 page

    Nema Locked Rotor Current Letter Code

    Uploaded by

    James Adrian Abalde Sabo
    NEMA Locked Rotor Current

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF or read online from Scribd
    Download as docx or pdf
    of 1
    NEMA - The National Electrical Manufacturer's Association - who sets the design standards for motors, has established a NEMA Code letiar designation o classify motors by the rato of locked rotor KVA per norsepower. Aoproxnate ccobeLter winiocked rotor MiRange x o-3at4 ‘8 e 315-355) a3 c 30-390 ° eons a E 45-489 a7 F 50-559 33 é 56-629 58 # 63-100 er 3 1-788 is x go-3s9 es t 60-889 65 u woo-118 ins x nize tte F sat ® 0-158) 130 5 0.1738 + 180-1998 U)m00-2038 Vo Ba ends “The starting KVA required by a motor starting at Tul voltage is determined from tne nameplate on tne motor or rom the manufacturer In general itis accepted that small motors requires higher starting KVA than larger motors. Standard 3 phase motors often have these locked rotor codes: + less than 1 hp" Locked Rotor Code L, $.0- 8.99 KVA + 112 02 np’ Locked Rotor Code L or. 90 - 11.19 kVA + 3p: Locked Rotor Code K.8.0-8 89 KVA + Sinp : Locked Rotor Code J, 7.1 - 7.99 KVA + 1.5 10 101np : Locked Rotor Code H, 6.3 - 7.08 KVA + more than 15 hp : Locked Rotor Code G, 6.6 -6.29 kVA

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