14LPU32AJ

Data sheet US2:14LPU32AJ Non-reversing motor starter Size 5 Three phase full voltage Solid-state overload relay OLRelay amp range 55-250A 23-26V 50-60HZ/DC coil Combination type No enclosure product brand name Class 14 design of the product Full-voltage non-reversing motor starter General technical data weight [lb] Height x Width x Depth [in] 21 lb touch protection against electrical shock Main circuit (not finger-safe); Control circuit (finger-safe) installation altitude [ft] at height above sea level maximum 6560 ft 12.92 × 6.5 × 8.94 in ambient temperature [°F] ● during storage -22 ... +149 °F ● during operation -4 ... +104 °F ambient temperature ● during storage -30 ... +65 °C ● during operation -20 ... +40 °C Horsepower ratings yielded mechanical performance [hp] for 3-phase AC motor ● at 200/208 V rated value 75 hp ● at 220/230 V rated value 100 hp ● at 460/480 V rated value 200 hp ● at 575/600 V rated value 200 hp Contactor size of contactor NEMA controller size 5 number of NO contacts for main contacts 3 operating voltage for main current circuit at AC at 60 Hz maximum 600 V operational current at AC at 600 V rated value 270 A mechanical service life (switching cycles) of the main contacts typical 10000000 Auxiliary contact number of NC contacts at contactor for auxiliary contacts 2 number of NO contacts at contactor for auxiliary contacts 2 number of total auxiliary contacts maximum 8 contact rating of auxiliary contacts of contactor according to UL 10A@240VAC (A300), 2.5A@250VDC (Q300) Coil type of voltage of the control supply voltage AC/DC control supply voltage US2:14LPU32AJ Page 1/2 1.21.2021 Subject to change without notice © Copyright Siemens ● at DC rated value 23 ... 26 V ● at AC at 50 Hz rated value 23 ... 26 V ● at AC at 60 Hz rated value 23 ... 26 V holding power at AC minimum 7.4 W apparent pick-up power of magnet coil at AC 590 V·A apparent holding power of magnet coil at AC 6.7 V·A operating range factor control supply voltage rated value of magnet coil 0.85 ... 1.1 percental drop-out voltage of magnet coil related to the input voltage 60 % switch ON delay time 30 ... 95 ms OFF delay time 40 ... 80 ms Overload relay product function ● overload protection Yes ● phase failure detection Yes ● asymmetry detection Yes ● ground fault detection No ● test function Yes ● external reset No reset function Manual and automatic trip class Class 20 adjustable current response value current of the currentdependent overload release 55 ... 250 A product feature protective coating on printed-circuit board No number of NC contacts of auxiliary contacts of overload relay 1 number of NO contacts of auxiliary contacts of overload relay 1 operational current of auxiliary contacts of overload relay ● at AC at 600 V 5A ● at DC at 250 V 1A contact rating of auxiliary contacts of overload relay according to UL 5A@600VAC (B600), 1A@250VDC (R300) insulation voltage ● with single-phase operation at AC rated value 600 V ● with multi-phase operation at AC rated value 300 V Enclosure degree of protection NEMA rating Open device (no enclosure) design of the housing NA Mounting/wiring mounting position Vertical fastening method Surface mounting and installation type of electrical connection for supply voltage line-side Box lug tightening torque [lbf·in] for supply 180 ... 195 lbf·in type of connectable conductor cross-sections at line-side at AWG cables single or multi-stranded 3/0 AWG - 600 MCM (front only) or 250 - 500 MCM (back only) or 2 x 2/0 AWG - 2 x 500 MCM (both front & back) temperature of the conductor for supply maximum permissible 75 °C type of electrical connection for load-side outgoing feeder Box lug tightening torque [lbf·in] for load-side outgoing feeder 180 ... 220 lbf·in type of connectable conductor cross-sections at AWG cables for load-side outgoing feeder single or multistranded 2 x 2/0 AWG - 500 MCM temperature of the conductor for load-side outgoing feeder maximum permissible 75 °C material of the conductor for load-side outgoing feeder CU type of electrical connection of magnet coil screw-type terminals tightening torque [lbf·in] at magnet coil 7 ... 10 lbf·in type of connectable conductor cross-sections of magnet coil at AWG cables single or multi-stranded 2 x (18 - 14 AWG) US2:14LPU32AJ Page 2/3 1.21.2021 Subject to change without notice © Copyright Siemens temperature of the conductor at magnet coil maximum permissible 75 °C material of the conductor at magnet coil CU type of electrical connection for auxiliary contacts screw-type terminals tightening torque [lbf·in] at contactor for auxiliary contacts 7 ... 10 lbf·in type of connectable conductor cross-sections at contactor at AWG cables for auxiliary contacts single or multistranded 2x (20 - 16), 2x (18 - 14) temperature of the conductor at contactor for auxiliary contacts maximum permissible 75 °C material of the conductor at contactor for auxiliary contacts CU type of electrical connection at overload relay for auxiliary contacts screw-type terminals tightening torque [lbf·in] at overload relay for auxiliary contacts 7 ... 10 lbf·in type of connectable conductor cross-sections at overload relay at AWG cables for auxiliary contacts single or multistranded 2 x (20 - 14 AWG) temperature of the conductor at overload relay for auxiliary contacts maximum permissible 75 °C material of the conductor at overload relay for auxiliary contacts CU Short-circuit current rating design of the fuse link for short-circuit protection of the main circuit required 14kA@600V (Class H or K); 100kA@600V (Class R or J) design of the short-circuit trip Thermal magnetic circuit breaker breaking capacity maximum short-circuit current (Icu) ● at 240 V 14 kA ● at 480 V 14 kA ● at 600 V 14 kA certificate of suitability NEMA ICS 2; UL 508; CSA 22.2, No.14 Further information Industrial Controls - Product Overview (Catalogs, Brochures,…) www.usa.siemens.com/iccatalog Industry Mall (Online ordering system) https://mall.industry.siemens.com/mall/en/us/Catalog/product?mlfb=US2:14LPU32AJ Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/US/en/ps/US2:14LPU32AJ Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=US2:14LPU32AJ&lang=en Certificates/approvals https://support.industry.siemens.com/cs/US/en/ps/US2:14LPU32AJ/certificate US2:14LPU32AJ Page 3/4 1.21.2021 Subject to change without notice © Copyright Siemens US2:14LPU32AJ Page 4/5 1.21.2021 Subject to change without notice © Copyright Siemens last modified: 3/10/2020 US2:14LPU32AJ Page 5/5 1.21.2021 Subject to change without notice © Copyright Siemens