LEN02B004277B

Data sheet US2:LEN02B004277B Electrically held lighting contactor, Contactor amp rating 20A, 0 N.C. / 4 N.O. Poles, 277VAC 60HZ coil, Non-combination type, (no disconnect device), Enclosure NEMA type 12, Dust/drip proof for indoors product brand name Class LE design of the product Electrically held lighting contactor special product feature Compact design; Finger safe control terminals General technical data weight [lb] Height x Width x Depth [in] 17 lb touch protection against electrical shock NA for enclosed products installation altitude [ft] at height above sea level maximum 6560 ft 16 × 13 × 6 in ambient temperature [°F] ● during storage -67 ... +176 °F ● during operation 32 ... 104 °F ambient temperature ● during storage -55 ... +80 °C ● during operation 0 ... 40 °C country of origin USA Contactor size of contactor 20 Amp number of NO contacts for main contacts 4 number of NC contacts for main contacts 0 operating voltage for main current circuit at AC at 60 Hz maximum 600 V mechanical service life (switching cycles) of the main contacts typical 30000000 contact rating of the main contacts of lighting contactor ● at tungsten (1 pole per 1 phase) rated value 20A @277V 1p 1ph ● at tungsten (2 poles per 1 phase) rated value 20A @480V 2p 1ph ● at tungsten (3 poles per 3 phases) rated value 20A @480V 3p 3ph ● at ballast (1 pole per 1 phase) rated value 20A @347V 1p 1ph ● at ballast (2 poles per 1 phase) rated value 20A @600V 2p 1ph ● at ballast (3 poles per 3 phases) rated value 20A @600V 3p 3ph ● at resistive load (1 pole per 1 phase) rated value 20A @600V 1p 1ph ● at resistive load (2 poles per 1 phase) rated value 20A @600V 2p 1ph ● at resistive load (3 poles per 3 phases) rated value 20A @600V 3p 3ph Auxiliary contact number of NC contacts at contactor for auxiliary contacts 0 number of NO contacts at contactor for auxiliary contacts 1 number of total auxiliary contacts maximum 4 US2:LEN02B004277B Page 1/2 1.22.2021 Subject to change without notice © Copyright Siemens contact rating of auxiliary contacts of contactor according to UL A600 / Q600 Coil type of voltage of the control supply voltage AC control supply voltage ● at AC at 60 Hz rated value 277 V apparent pick-up power of magnet coil at AC 31.7 V·A apparent holding power of magnet coil at AC 4.8 V·A operating range factor control supply voltage rated value of magnet coil 0.85 ... 1.1 Enclosure degree of protection NEMA rating of the enclosure NEMA 12 enclosure design of the housing Dust tight and drip proof for indoors Mounting/wiring mounting position Vertical fastening method Surface mounting and installation type of electrical connection for supply voltage line-side Screw-type terminals tightening torque [lbf·in] for supply 7 ... 12 lbf·in type of connectable conductor cross-sections at line-side at AWG cables single or multi-stranded 2x (20 ... 16 AWG), 2x (18 ... 14 AWG), 2x 12 AWG temperature of the conductor for supply maximum permissible 75 °C material of the conductor for supply CU type of electrical connection for load-side outgoing feeder Screw-type terminals tightening torque [lbf·in] for load-side outgoing feeder 7 ... 12 lbf·in type of connectable conductor cross-sections at AWG cables for load-side outgoing feeder single or multistranded 2x (20 ... 16 AWG), 2x (18 ... 14 AWG), 2x 12 AWG 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 2x (20 ... 16 AWG), 2x (18 ... 14 AWG) temperature of the conductor at magnet coil maximum permissible 75 °C material of the conductor at magnet coil CU type of electrical connection at contactor for auxiliary contacts Screw-type terminals tightening torque [lbf·in] at contactor for auxiliary contacts 7 ... 12 lbf·in type of connectable conductor cross-sections at contactor at AWG cables for auxiliary contacts single or multistranded 2x (20 ... 16 AWG), 2x (18 ... 14 AWG) temperature of the conductor at contactor for auxiliary contacts maximum permissible 75 °C material of the conductor at contactor for auxiliary contacts CU Short-circuit current rating design of the fuse link for short-circuit protection of the main circuit required 100kA@600V (Class RK5 30A max) design of the short-circuit trip Thermal magnetic circuit breaker breaking capacity maximum short-circuit current (Icu) ● at 240 V 24 kA ● at 480 V 5 kA ● at 600 V 5 kA certificate of suitability NEMA ICS 2; UL 508 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:LEN02B004277B Service&Support (Manuals, Certificates, Characteristics, FAQs,...) US2:LEN02B004277B Page 2/3 1.22.2021 Subject to change without notice © Copyright Siemens https://support.industry.siemens.com/cs/US/en/ps/US2:LEN02B004277B 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:LEN02B004277B&lang=en Certificates/approvals https://support.industry.siemens.com/cs/US/en/ps/US2:LEN02B004277B/certificate US2:LEN02B004277B Page 3/4 1.22.2021 Subject to change without notice © Copyright Siemens last modified: US2:LEN02B004277B Page 4/4 3/11/2020 1.22.2021 Subject to change without notice © Copyright Siemens