3LD3330-0TL11

Data sheet 3LD3330-0TL11 Load disconnector 3LD3, Iu 40 A Main switch 3-pole + N Rated operating capacity at AC-23 A at 400 V 18.5 kW Installation in distribution boards, Basic switch with selector knob black Model product brand name SENTRON product designation 3LD Switch disconnector design of the product Main switch display version / for switch position indicator manual operation 1 ON - 0 OFF design of the actuating element selector switch design of handle knob-operated mechanism, black General technical data number of poles 4 number of poles / note 4 type of device fixed mounting type of switch DIN-rail mounting mechanical service life (switching cycles) / typical 100 000 electrical endurance (switching cycles) ● at AC-23 A / at 690 V 6 000 I2t value / with closed switch / at 690 V / for combination switch + gG fuse / maximum 15 kA2.s let-through I2t value / with closed switch / at 440 V / for combination switch + gG fuse / maximum 15 kA2.s operating frequency / maximum 50 1/h Voltage insulation voltage / rated value 690 V surge voltage resistance / rated value 6 kV Protection class protection class IP IP40 protection class IP / on the front IP40 Dissipation power loss [W] ● for rated value of the current / at AC / in hot operating state / per pole 2.5 W ● per conductor / typical 2W Current operational current ● at 40 °C / rated value 40 A ● at 45 °C / rated value 40 A ● at 50 °C / rated value 40 A ● at 55 °C / rated value 40 A ● at AC / rated value 40 A ● at AC-23 A / at 400 V / rated value 36 A 3LD33300TL11 Page 1/5 7/8/2022 Subject to change without notice © Copyright Siemens ● at AC-21 / at 690 V / rated value 40 A ● at AC-21 A / at 240 V / rated value 40 A ● at AC-21 A / at 440 V / rated value 40 A operational current / of upstream fuse / rated value 40 A let-through current / with closed switch ● at 440 V / for combination switch + gG fuse / maximum 5 kA ● at 690 V / for combination switch + gG fuse / maximum permissible 5 kA Main circuit operating power ● at AC-23 A / at 240 V / rated value 7.5 kW ● at AC-23 A / at 400 V / rated value 19 kW ● at AC-23 A / at 440 V / rated value 15 kW ● at AC-23 A / at 690 V / rated value 15 kW ● at AC-3 / at 240 V / rated value 7.5 kW ● at AC-3 / at 400 V / rated value 12 kW ● at AC-3 / at 690 V / rated value 11.5 kW operational current / rated value 40 A Auxiliary circuit number of CO contacts / for auxiliary contacts 0 number of NC contacts / for auxiliary contacts 0 number of NO contacts / for auxiliary contacts 0 operating voltage / of auxiliary contacts / at AC / maximum 500 V continuous current / of the auxiliary contact / rated value 10 A insulation voltage / of the auxiliary switch / rated value 500 V Suitability suitability for use ● main switch Yes ● switch disconnector Yes ● EMERGENCY OFF switch No ● safety switch Yes ● maintenance/repair switch Yes Appearance color / of the actuating element black Product details product feature ● can be locked into OFF position Yes number of bracket locks / maximum 2 hasp thickness / of the bracket locks / minimum 4 mm hasp thickness / of the bracket locks / maximum 6 mm special product feature Can be locked in zero position product extension / optional ● motor drive No ● voltage trigger No Short circuit conditional short-circuit current / with line-side fuse protection ● at 440 V / by gG fuse / rated value 10 kA ● at 690 V / by gG fuse / rated value 6 kA according UL operational current / at AC / according to UL 508/UL 60947-4-1 / rated value 40 A operating voltage / at AC / at 50/60 Hz / according to UL 508/UL 60947-4-1 / rated value 600 V active power [hp] / at AC / at 480 V / according to UL 508/UL 60947-4-1 / rated value 20 active power [hp] / at AC / at 600 V / according to UL 508/UL 60947-4-1 / rated value 20 short-time withstand current (SCCR) / at 600 V / according to UL 508/UL 60947-4-1 5 kA 3LD33300TL11 Page 2/5 7/8/2022 Subject to change without notice © Copyright Siemens continuous current / of upstream fuse / according to UL / rated value 50 A type of fuse / according to UL RK5 Number number of connectable NC contacts / for auxiliary contacts / attachable / maximum 2 number of connectable NO contacts / for auxiliary contacts / attachable / maximum 4 number of connectable CO contacts / for auxiliary contacts / attachable / maximum 0 Connections AWG number / as coded connectable conductor cross section / solid ● maximum 6 ● minimum 14 type of connectable conductor cross-sections / for copper conductor ● solid 1x (2.5 to 16 mm²) ● finely stranded / with core end processing 1x (2.5...16 mm²) ● stranded 1x (2.5 to 16 mm²) type of connectable conductor cross-sections / for auxiliary contacts ● solid 2x (0.75 ... 2.5 mm²), 1x 4 mm² ● finely stranded / with core end processing 2x (0.75 ... 1.5 mm²), 1x 2.5 mm² ● stranded 2x (0.75 ... 2.5 mm²), 1x 4 mm² type of electrical connection ● for main current circuit box terminal ● for auxiliary contacts Box terminals Requirements design of the fuse link ● for short-circuit protection of the main circuit / required fuse gL/gG: 40 A ● for short-circuit protection of the auxiliary switch / required fuse gL/gG: 10 A Mechanical Design height 60 mm width 49 mm depth 77 mm fastening method Built-in unit fixed-mounted version fastening method ● 4-hole front mounting No ● front mounting with central attachment No ● rail mounting Yes net weight 200 g Environmental conditions ambient temperature / during operation ● minimum -25 °C ● maximum 55 °C ambient temperature / during storage / minimum -25 °C General Product Approval Declaration of Conformity Confirmation other Miscellaneous 3LD33300TL11 Page 3/5 7/8/2022 Subject to change without notice © Copyright Siemens Further information Information- and Downloadcenter (Catalogs, Brochures,…) http://www.siemens.com/lowvoltage/catalogs Industry Mall (Online ordering system) https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3LD3330-0TL11 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3LD3330-0TL11 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...) http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3LD3330-0TL11 CAx-Online-Generator http://www.siemens.com/cax Tender specifications http://www.siemens.com/specifications 3LD33300TL11 Page 4/5 7/8/2022 Subject to change without notice © Copyright Siemens 3LD33300TL11 Page 5/5 7/8/2022 Subject to change without notice © Copyright Siemens