| LD-K-1AK5/3ST250 TAP-OFF UNIT |
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| General technical details: |
| product designation | | tap-off unit for LD busbar trunking system |
| Product type designation | | LD-K-1AK5/3ST250 |
| Operating current | | |
- for circuit 1 / at 50 Hz / for AC / rated value / maximum
| A | 250 |
- for circuit 1 / at 60 Hz / for AC / rated value / maximum
| A | 250 |
| Operating frequency / rated value / minimum | Hz | 50 |
| Operating frequency / rated value / maximum | Hz | 60 |
| Operating voltage | | |
- at 50 Hz / at AC / rated value / maximum
| V | 690 |
- at 60 Hz / at AC / rated value / maximum
| V | 690 |
| Product function / phase selection | | No |
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| Mechanical design: |
| Product component / locking | | Yes |
| Length | mm | 686 |
| Width | mm | 520 |
| Height | mm | 505 |
| Color | | light grey |
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| Outgoing unit: |
| Design of the outgoing unit | | cable entry |
| Execution of short-circuit and overloading protection / in the outgoing unit | | 3-pole NH1 250 A fuse switch-disconnector |
| Number of poles / of the outgoing feeder | | 5 |
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| Ambient conditions: |
| Protection class IP | | IP30 |
| RAL color number | | RAL 7035 |
| Conductor cross section that can be connected / in the outgoing unit / minimum | mm? | 25 |
| Conductor cross section that can be connected / in the outgoing unit / maximum | mm? | 150 |
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| Further information: |
| Information- and Downloadcenter (Catalogs, Brochures,…) http://www.siemens.com/lowvoltage/catalogs |
| Global Industry Mall (Online ordering system) http://www.siemens.com/lowvoltage/mall |
| Service&Support (Manuals, Certificates, Characteristics, FAQs,...) http://support.automation.siemens.com/WW/view/en/BVP:200559/all |
| Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...) http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=BVP:200559 |
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| last change: | Aug 26, 2011 |
