Control_Flippingbook_July 2024

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NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1

— CR123K, CR123L panel mounted overload relay heaters Heater selection

Overload relays All CR123K and 123L heaters are packaged three to a carton. Items of these heaters, being ordered for either customer’s stock or any other purpose, are to be specified in multiples of three (such as 3, 6, 9, 12, 15, etc.). Minimum order quantity is three. For CR124 single-element overloads—not mounted directly on starters.

— Standard-trip overload heaters

— Quick-trip overload heaters

Maximum motor full-load amperes

Maximum motor full-load amperes

CR124K (Size 1)

CR124L (Size 2)

CR124M (Size 3)

CR124N (Size 4)

CR124P (Size 5)

Heater product number

CR124K (Size 1)

CR124L (Size 2)

CR124M (Size 3)

CR124N (Size 4)

CR124P (Size 5)

Heater product number

1.07 1.19 1.31 1.45 1.59 1.77 1.98 2.21 2.40 2.62 2.89 3.17 3.49 3.82 4.21 4.65 5.13 5.69 6.32 6.99 7.69 8.37 9.13 9.96 10.8 11.7 12.9 14.1 15.4 16.9 18.8 20.7 22.9 25.5 27.0

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CR123K123A CR123K135A CR123K150A CR123K165A CR123K182A CR123K200A CR123K222A CR123K249A CR123K277A CR123K301A CR123K329A CR123K362A CR123K398A CR123K438A CR123K479A CR123K527A CR123K582A CR123K642A CR123K713A CR123K791A CR123K875A CR123K963A CR123K105B CR123K114B CR123K125B CR123K136B CR123K148B CR123K163B CR123K178B CR123K194B CR123K213B CR123K236B CR123K260B CR123K288B CR123K320B CR123K352B CR123K387B CR123K425B CR123K468B CR123K515B CR123K585B CR123K650B CR123K720B CR123K790B CR123K865B CR123K940B CR123K105C CR123K118C CR123K130C CR123K143C CR123K157C

1.53 1.68 1.84 2.03 2.25 2.47 2.73 3.03 3.35 3.69 4.07 4.48 4.93 5.43 5.99 6.59 7.27 7.99 8.87 9.76 10.7 11.6 13.1 14.4 15.8 17.5 19.2 21.1 23.3 25.7 27.0

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CR123L174A CR123L193A CR123L211A CR123L232A CR123L255A CR123L282A CR123L310A CR123L343A CR123L380A CR123L420A CR123L463A CR123L510A CR123L561A CR123L618A CR123L680A CR123L750A CR123L825A CR123L910A CR123L100B CR123L111B CR123L122B CR123L135B CR123L147B CR123L165B CR123L181B CR123L199B CR123L220B CR123L241B CR123L265B CR123L293B CR123L322B CR123L352B CR123L390B CR123L426B CR123L464B CR123L520B CR123L593B CR123L650B CR123L710B CR123L787B CR123L866B CR123L950B CR123L107C CR123L126C CR123L142C CR123L155C

73.9 81.6 89.6 99.2 108 119 131 144 159 177 194 215 237 263 270

69.4 76.8 84.7 99.2 108 120 133 144 156 167 177 199 219 242 267 270

5.43 5.99 6.59 7.27 7.99 8.87 9.76 10.7 11.6 13.1 14.4 15.8 17.5 19.2 21.1 23.3 25.7 28.0 31.1 32.9 35.9 41.5 45.0

4.65 5.13 5.69 6.32 6.99 7.69 8.37 9.13 9.96 10.8 11.7 12.9 14.1 15.4 16.9 18.8 20.7 22.9 25.5 28.1 30.9 32.9 36.2 40.0 45.0

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21.7 23.7 25.0 29.1 29.9 32.8 34.9 37.3 42.9 45.9 50.3 55.0 61.0 67.1 73.6 82.9 90.0

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20.1 22.5 24.8 27.3 30.5 32.2 34.6 40.9 43.6 45.3 50.3 55.8 61.2 67.0 72.8 81.4 90.0

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34.2 38.6 45.4 48.3 54.0 57.5 62.6 68.3 75.6 88.8 100 113 123 133

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35.2 42.7 45.2 48.2 55.2 57.2 67.5 69.0 74.7 82.4 90.7 103 113 125 133

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