3LD2430-0TK11

Data sheet 3LD2430-0TK11 SENTRON, Switch disconnector 3LD, main switch, 3-pole, Iu=250 A, Operating power / at AC-23 A at 400 V: 132 kW, installation in distribution boards, knoboperated mechanism, black, handle direct at the switch Model product brand name SENTRON product designation Switch disconnector design of the product Main switch display version for switch position indicator manual operation 1 ON - 0 OFF type of switch DIN-rail mounting design of the actuating element selector switch color of the actuating element black design of handle knob-operated mechanism, black type of the driving mechanism motor drive No General technical data number of poles 3 size of switch disconnector 5 mechanical service life (operating cycles) typical 100 000 electrical endurance (operating cycles) ● at AC-23 A at 690 V 6 000 operating frequency maximum 50 1/h degree of pollution 3 Voltage insulation voltage rated value 690 V surge voltage resistance rated value 8 kV operating voltage ● at AC rated value 690 V operating frequency rated value ● minimum 50 Hz ● maximum 60 Hz 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 36 W Main circuit operational current ● at AC-21 at 690 V rated value 250 A ● at AC-21 A at 240 V rated value 250 A ● at AC-21 A at 400 V rated value 250 A ● at AC-21 A at 440 V rated value 250 A ● at AC-23 A at 400 V rated value 224 A operating power 3LD24300TK11 Page 1/6 4/25/2024 Subject to change without notice © Copyright Siemens ● at AC-23 A at 240 V rated value 75 kW ● at AC-23 A at 400 V rated value 132 kW ● at AC-23 A at 440 V rated value 132 kW ● at AC-23 A at 690 V rated value 55 kW ● at AC-3 at 240 V rated value 55 kW ● at AC-3 at 400 V rated value 110 kW ● at AC-3 at 690 V rated value 45 kW 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 Suitability suitability for use ● main switch Yes ● switch disconnector Yes ● EMERGENCY OFF switch No ● safety switch Yes ● maintenance/repair switch Yes Product details product feature can be locked into OFF position Yes accessories product extension optional ● motor drive No ● voltage trigger No 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 number of bracket locks maximum 3 hasp thickness of the bracket locks 4 ... 6 mm Short circuit conditional short-circuit current with line-side fuse protection ● at 690 V by gG fuse rated value 50 kA let-through current with closed switch ● at 240 V for combination switch + gG fuse maximum 15 kA ● at 440 V for combination switch + gG fuse maximum 15 kA ● at 690 V for combination switch + gG fuse maximum permissible 15 kA I2t value with closed switch ● at 240 V for combination switch + gG fuse maximum 557 kA2.s ● at 440 V for combination switch + gG fuse maximum 557 kA2.s ● at 690 V for combination switch + gG fuse maximum 557 kA2.s design of the fuse link ● for short-circuit protection of the main circuit required fuse gL/gG: 250 A ● for short-circuit protection of the auxiliary switch required fuse gL/gG: 10 A operational current of upstream fuse rated value 250 A according UL operational current at AC according to UL 508/UL 60947-4-1 rated value 250 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 609474-1 rated value 100 active power [hp] at AC at 600 V according to UL 508/UL 609474-1 rated value 75 short-time withstand current (SCCR) at 600 V according to UL 508/UL 60947-4-1 10 kA continuous current of upstream fuse according to UL rated value 200 A type of fuse according to UL RK5 3LD24300TK11 Page 2/6 4/25/2024 Subject to change without notice © Copyright Siemens Connections AWG number as coded connectable conductor cross section solid maximum ● 1 type of connectable conductor cross-sections for copper conductor ● solid 1x (16 ...185mm²) ● finely stranded with core end processing 1x (16...150mm²) ● stranded 1x (16...185mm²) 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 connection terminals Mechanical Design height 169 mm width 112 mm depth 94 mm type of device fixed mounting fastening method Built-in unit fixed-mounted version fastening method ● 4-hole front mounting No ● front mounting with central attachment No ● rail mounting No net weight 2 030 g Environmental conditions ambient temperature during operation ● minimum -25 °C ● maximum 55 °C ambient temperature during storage ● minimum -25 °C ● maximum 55 °C Approvals Certificates General Product Approval Confirmation other Confirmation Environment Miscellaneous Environmental Confirmations Environmental Confirmations Further information Information on the packaging https://support.industry.siemens.com/cs/ww/en/view/109813875 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=3LD2430-0TK11 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3LD2430-0TK11 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...) http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3LD2430-0TK11 CAx-Online-Generator http://www.siemens.com/cax Tender specifications 3LD24300TK11 Page 3/6 4/25/2024 Subject to change without notice © Copyright Siemens 3L2 5L3 4T2 6T3 1L1 http://www.siemens.com/specifications 2T1 -Q 3LD24300TK11 Page 4/6 4/25/2024 Subject to change without notice © Copyright Siemens -C 1L1 2T1 3L2 4T2 5L3 6T3 last modified: 6/20/2023 3LD24300TK11 Page 5/6 4/25/2024 Subject to change without notice © Copyright Siemens 3LD24300TK11 Page 6/6 4/25/2024 Subject to change without notice © Copyright Siemens