Control Catalog

NEMA Full Voltage Power Devices NEMA Rated Full Voltage Starters - Magnetic CR310, CR410, CR311, CR411 Magnetic Starters Reversing, Combination, NEMA Type 1, 3R, 12, 4/4X 200 Horsepower Maximum NEMA Sizes 0-5 600 Volts Maximum 50/60 Hertz

Section 1

Application Used for full-voltage starting and reversing of squirrel cage induc- tion motors up to 200 horsepower maximum, 600 Volts maximum. Provides short-circuit protection, either by means of fuses or a circuit breaker. Consists of a reversing controller and a fusible or nonfusible disconnect switch or circuit breaker to provide branch circuit protection. Three-leg block overload relay provides overload protection on starters. Undervoltage protection or release can be provided by using appropriate accessory controls. Refer to page 1-7 for features of basic starter. Product Number Selection Instructions 1. Specify starter by complete Product Number. Example: CR411E6041A1AAAAA @ $2994.00, GO-10G1. 2. Order heaters by complete Product Number from appropriate heater tables on pages 1-153 to 1-159, based on motor full- load current . Fuses can be purchased from local fuse suppliers. 3. Order forms not listed or special features by complete description using a listed Product Number as reference wherever possible. Example: Similar to CR411E6041A1AAAAA except with a 575/115- Volt control transformer @ $3462.00, GO-10G1, total list price. 4. 50 Hertz Starters Pricing for 50 Hertz forms (at standard voltages) is the same as shown in table for 60 Hertz. Listed prices for 460-480 Volt also apply to 380-415 Volt , 50 Hertz. See page 1-4 for 380-415 Volt horsepower ratings. 5. Product Notes Motor full-load current should not exceed continuous ampere rating of starter.

CR310 NEMA Size 2 Combination Reverser in NEMA Type 1 Enclosure with Circuit Breaker

Reference Publications Instructions NEMA Size

Publication Number

0, 1

GEH-5190 GEH-4775 GEH-4806 GEH-4807 GEH-4839

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CR310, CR410, CR311, CR411 Magnetic Starters – Contents Application Information and Selection Instructions ...............1-64 Nonfusible Disconnect Type (CR311, CR411)..............................1-65 Fusible Disconnect Type (CR311, CR411) .....................................1-66 Nonfusible and Fusible Part Number Configuration Size 0-4, NEMA Type 1, 3R, 12, 4/4X (CR411) ...........................1-68 Thermal Magnetic Circuit Breaker Type (CR310, CR410) ......1-73 Thermal Magnetic Part Number Configuration Size 0-4, NEMA Type 1, 3R, 12, 4/4X (CR410) ...........................1-74 Outlines and Dimensions .....................................................................1-84

Rev. 4/16 Prices and data subject to change without notice

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