 | | Similar to image | | ANALOGUE AMPEREMETER FOR CT-CONNECTION / 5A, REMOVABLE SCALES F. PRIMARY CURRENTS UPTO 60A, 150A AND 400A ARE INCLUDED IN DELIVERY, SCALA FOR 150A IS BUILT IN |
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| Technical data: | | |
| Design type | | 7KT1 0 analog measuring devices |
| Type, explanations | | Analog ammeters for transformer connection with 3 different interchangeable scales |
| type of voltage | | AC |
| Resistive loss | W | 1.1 |
| Number of pitch units for width | | 4 |
| Type of fixing/fixation / series installation | | Yes |
| Type from device | | DIN-busbar |
| Height | mm | 86 |
| Width | mm | 70 |
| Metering range current / initial value | A | 0 |
| Metering range current / final value | A | 400 |
| Product quality / calibrated | | No |
| Equipement du produit | | |
- raccordement transformateur de mesure
| | Yes |
| | | No |
| | | No |
| Current / as full-scale value | A | 400 |
| Type d'amperemetre encastre | | others |
| Degree of protection | | - |
| display | | pointer |
| Connection terminals / ± screw (Pozidriv) | | 1 |
| Conductor cross-sections / mm? | | 1 x 6mm?/2 x 4mm? ( starr, max. ) |
| Permissible ambient temperature | | -10 till +55°C |
| Rated operating power Ps | | < 1,1VA |
| Max. permissible measuring frequency | | 45 till 65Hz |
| Measuring ranges / AC | | 0,5 till 150/5 |
| Metering precision (at 23 ±1 °C) | | ±1,5 |
| Test voltage / 50 Hz 1 minute | | > 2kV |
| Temperature effect, %/°C | | ±0,03 |
| Overload capability | | 1,2 x Imeas ( continuous ) ; 10 x Imeas ( Short-time for 1 S ) |
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| Certificates/approvals: |
| General Product Approval | | ROSTEST | | | | | | |
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| Further information: |
| Information- and Downloadcenter (Catalogs, Brochures,…) http://www.siemens.com/lowvoltage/catalogs |
| 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/7KT1020/all |
| Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...) http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=7KT1020 |
| CAx-Online-Generator http://www.siemens.com/cax |
| Tender specifications Datanorm GAEB81 GAEB83 RTF TXT |
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| last change: | Mar 13, 2012 |
