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LK4TU3N
Schneider Electric
TeSys LK - disconnect switch -3P - 800A - AC
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| Specification | Value |
|---|---|
| [Icw] Rated Short-Time Withstand Current | 75 kA |
| Network Frequency | 50/60 Hz |
| Rated Power In W | 450 kW 400 V || 560 kW 500 V || 400 kW 690 V |
| [Ue] Rated Operational Voltage | 600 V AC 50/60 Hz |
| Height | 320 mm |
| Electrical Durability | 500 cycles |
| Type Of Operating Handle | external right side || external frontal |
| Mounting Support | plate |
| Network Type | AC |
| Mechanical Durability | 3500 cycles |
| Poles Description | 3P |
| Rated Power In Hp | 200 hp 240 V 480 A AC || 500 hp 480 V 477 A AC || 500 hp 600 V 336 A AC |
| [Ui] Rated Insulation Voltage | 1000 V |
| [Ie] Rated Operational Current | 800 A400 V AC AC-22A IEC || 800 A400 V AC AC-23A IEC || 630 A690 V AC AC-22A IEC || 400 A690 V AC AC-23A IEC || 800 A CSA || 800 A UL |
| Width | 370 mm |
| Depth | 140 mm |
| [Uimp] Rated Impulse Withstand Voltage | 12 kV IEC |
| Control Type | rotary handle |
| Connections - Terminals | lugs-ring terminals 2 34-34 mm² || bars 2 - busbar cross section: 40 x 5 mm |
| Disconnector Device Type | non-fusible disconnect switch |
| Suitability For Isolation | yes |
| Product Or Component Type | Disconnect Switch |
| Product Name | TeSys LK |
| Range | TeSys |
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*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.
"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ
Our previously used items and repair options come with 12 months Obso Warranty.
"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ
*Same & Next Day Delivery & Collection is available for stock from our UK and NL branches. Next-day delivery collection and 2 day delivery is available for stock sourced from our partners. In 90% of cases, we can deliver faster than the manufacturer’s ETA where required.
Standard options for delivery are also available where required.
"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT
Standard options for delivery are also available where required.
"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT
We are ISO 9001 accredited so you have peace of mind with your purchase.
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Part added for enquiry
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Your personal Account Manager is already on it, delivering rapid responses and unbeatable service.
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We don’t just process orders—we guarantee smooth delivery, full transparency, and zero headaches.
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Step 4
Our 10,000+ customers trust us for a reason. Get your quote now and experience automation without risk, delays, or uncertainty.
