 | | Similar to image | | CIRCUIT BREAKER 400V 6KA, 4-POLE, C, 20A, D=70MM |
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| Technical data: | | |
| Number of poles | | 3 |
| Number of pitch units for width | | 4 |
| Type of voltage | | AC/DC |
| Protection class IP | | IP20 |
| Tripping characteristic class | | C |
| Energy limiting class | | 3 |
| Rated swicthing capacity according to IEC AC / kA | | 6 |
| Rated swicthing capacity according to UL AC / kA | | 5 |
| Supply voltage / for AC / rated value | V | 400 |
| Current / for AC / rated value | A | 20 |
| power loss | W | 4.8 |
| fastening | | Snap-on fixing system |
| Shock protection | | yes |
| CFC and silicone free | | Yes |
| Climatic resistance acc. to IEC 60068-2-30 | | 6 cycles |
| Environmental conditions / degree of protection acc. to EN 60529 | | IP20, with connected conductors |
| Vibration resistance acc. to IEC 60068-2-6 / m/s? | | 60 till 10 till 150 Hz |
| Handle end position, sealable | | yes |
| Connection terminals | | Combined terminals at both ends |
| Terminal tightening torques | | 2,5 till 3Nm/22.26lb.in |
| connection / power connection | | any |
| Connection cross-sections / AWG conductors AWG | | 14 till 4 AWG |
| Connection cross-sections / solid and stranded mm? | | 0,75 till 35mm? |
| Connection cross-sections finely stranded with end sleeve | | 0,75 till 25mm? |
| Insulation coordination rated insulation voltage AC / V | | 250/440 |
| Average service life with rated load / number of actuations | | 20000 |
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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/5SY6420-7/all |
| Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...) http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5SY6420-7 |
| Tender specifications Datanorm GAEB81 GAEB83 RTF TXT |
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| last change: | Aug 21, 2010 |
