Product image for illustrative purposes only. Actual item may vary.
Siemens 3LD22030TK51
SENTRON, Switch disconnector 3LD, main switch, 3-pole, Iu: 32 A, Operating power , at AC-23 A at 400 V: 11.5 kW, front-mounted, rotary operating mechanism, black, 4-hole mounting of the handle
This Siemens 3LD22030TK51 is supplied brand new by PartLogic for control panels, machine wiring, power distribution, industrial maintenance and replacement applications. It forms part of our Industrial automation > Electrical distribution > Circuit breakers range and is referenced internally as PartLogic SKU PL27083308336.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
Brand New - 12 Months Warranty
$153.35
(inc. GST)
In Stock
| 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 | front mounted |
| design of the actuating element | Short rotary knob |
| color of the actuating element | black |
| design of handle | rotary operating mechanism, black |
| type of the driving mechanism motor drive | No |
| number of poles | 3 |
| size of switch disconnector | 2 |
| mechanical service life (operating cycles) typical | 100 000 |
| at AC-23 A at 690 V | 6 000 |
| operating frequency maximum | 50 1/h |
| degree of pollution | 3 |
| insulation voltage rated value | 690 V |
| surge voltage resistance rated value | 6 kV |
| at AC rated value | 690 V |
| minimum | 50 Hz-25 °C |
| maximum | 60 Hz55 °C |
| protection class IP | IP65 |
| degree of protection NEMA rating | 1, 3R, 4X, 12 |
| protection class IP on the front | IP65 |
| power loss [W] for rated value of the current at AC in hot operating state per pole | 1.8 W |
| at AC-21 at 690 V rated value | 32 A |
| at AC-21 A at 240 V rated value | 32 A |
| at AC-21 A at 400 V rated value | 32 A |
| at AC-21 A at 440 V rated value | 32 A |
| at AC-23 A at 400 V rated value | 22 A12 kW |
| at AC-23 A at 240 V rated value | 6 kW |
| at AC-23 A at 440 V rated value | 11.5 kW |
| at AC-23 A at 690 V rated value | 12 kW |
| at AC-3 at 240 V rated value | 5.5 kW |
| at AC-3 at 400 V rated value | 10 kW |
| at AC-3 at 690 V rated value | 9.5 kW |
| 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 for use main switch | Yes |
| suitability for use switch disconnector | Yes |
| suitability for use EMERGENCY OFF switch | No |
| suitability for use safety switch | Yes |
| suitability for use maintenance/repair switch | Yes |
| product feature can be locked into OFF position | Yes |
| motor drive | No |
| voltage trigger | No |
| number of connectable NC contacts for auxiliary contacts attachable maximum | 3 |
| number of connectable NO contacts for auxiliary contacts attachable maximum | 3 |
| number of connectable CO contacts for auxiliary contacts attachable maximum | 0 |
| number of bracket locks maximum | 3 |
| hasp thickness of the bracket locks | 4 ... 8 mm |
| at 690 V by gG fuse rated value | 50 kA |
| at 240 V for combination switch + gG fuse maximum | 4.5 kA9 kA2.s |
| at 440 V for combination switch + gG fuse maximum | 4.5 kA9 kA2.s |
| at 690 V for combination switch + gG fuse maximum permissible | 5 kA |
| at 690 V for combination switch + gG fuse maximum | 9 kA2.s |
| 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 |
| operational current of upstream fuse rated value | 40 A |
| operational current at AC according to UL 508/UL 60947-4-1 rated value | 32 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 |
| continuous current of upstream fuse according to UL rated value | 80 A |
| type of fuse according to UL | RK5 |
| solid | 1x (1,5...16mm²)lateral auxiliary switch 2x (0,75 ... 2,5mm²), 1x 4mm²; front auxiliary switch 1x (0,75 ... 2,5mm²) |
| finely stranded with core end processing | 1x (1,5...10mm²)lateral auxiliary switch 2x (0,75 ... 1,5mm²), 1x 2,5mm²; front auxiliary switch 1x 2,5mm² |
| stranded | 1x (1,5...16mm²)lateral auxiliary switch 2x (0,75 ... 2,5mm²), 1x 4mm²; front auxiliary switch 1x (0,75 ... 2,5mm²) |
| for main current circuit | box terminal |
| for auxiliary contacts | connection terminals |
| height | 83 mm |
| width | 67 mm |
| depth | 93 mm |
| type of device | fixed mounting |
| fastening method | Built-in unit fixed-mounted version |
| 4-hole front mounting | Yes |
| front mounting with central attachment | No |
| rail mounting | No |
| Net Weight | 202.5 g |
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