Control Catalog

NEMA Full Voltage Power Devices Pumping Panels

Section 1

CR340, CR341 Pumping Panels 100 Hp Max. @ 240V, 600 Hp Max. @ 600V NEMA Sizes 1-7

Application Specifically designed for outdoor installation, these pumping panels provide full voltage control of squirrel-cage pump motors. They offer protection from motor burnouts due to overloading, protection against untimely restarts after power failure, and pro- tection of the motor circuit against damage from short circuits. Enclosure provides additional space for customer to mount desired modifications and accessories. Custom panel designs available upon request . Contact nearest GE representative or authorized distributor for additional information. Product Number Selection Instructions 1. The GE pumping panels are specifically designed for outdoor installation. They provide full-voltage control of squirrel-cage pump motors. Overload, undervoltage, and short-circuit protection is included as standard. 2. GE pumping panels are available with traditional NEMA Class 20 bimetal thermal overloads, Class 10/20/30 selectable and adjustable electronic overloads with phase loss protection and Class 10 adjustable thermal overloads with differential protection. 3. In addition, pump panels can be provided with no overload relay, Class 10 overloads with fixed heaters, adjustable trip and differential trip; standard NEMA Class 20 overload relays or the Class 10/20/30 Electronic overload relay. Note the full line of Class 10 overload relays are approved for use with Franklin Electric vertical pump motors. 4. 50 Hertz Starters 50 Hertz forms are available. Contact your nearest GE Representative for proper selection and pricing. 5. Product Notes Fuse clips are sized for dual element time-delay fuses. Order heaters by complete product number from tables on pages 1-188 and 1-189.

Typical CR341 Pumping Panels, Wide Case (Left) and Narrow Case (Right)

Typical CR340 and CR341, NEMA Sizes 1-6

Pumping Panels – Contents Application Information and Selection Instructions (CR340, CR341) ....................................................................................1-174 Fusible Disconnect Type with Thermal Overload Relays, Thermal Class 20 (CR341)...............................................................1-175 Fusible Disconnect Type with Thermal Overload Relays, Thermal Class 10 (CR341)...............................................................1-176 Fusible Disconnect Type with Solid State Overload Relays, Class 10-20-30 (CR341) ...................................................................1-178 Fusible Disconnect Type Part Number Configuration (CR341) ....................................................................................................1-179 With Thermal Overload Relay, Relay Class 20 (CR340) .......1-182 Mag-Break Type with Thermal Overload Relays, Thermal Class 10 (CR340)...............................................................1-183 Mag-Break Type with Solid State Overload Relays, Class 10-20-30 (CR340) ...................................................................1-184 Mag-Break Type Part Number Configuration (CR340) ........1-185 Heaters (CR340, CR341) .....................................................................1-188 Outlines and Dimensions (CR340, CR341) .................................1-190

Reference Publications Instructions

GEH-4715 GEH-4142

Installation Instructions

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

Control Catalog

www.geindustrial.com

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