| Similar to image | | AMPERE-METER, DIGITAL AC 25A +999/5A, DEPTH=70MM FOR DIRECT AND TRANSF.CONNEC. |
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Technical data: | | |
Design type | | 7KT1 1 digital measuring devices |
Type, explanations | | digital ammeter for direct and transformer connection |
type of voltage | | AC |
Number of pitch units for width | | 2 |
Type of fixing/fixation / series installation | | Yes |
Type from device | | DIN-busbar |
Height | mm | 90 |
Width | mm | 36 |
Metering range current / initial value | A | 0 |
Metering range current / final value | A | 40 |
Product quality / calibrated | | No |
Equipement du produit | | |
- raccordement transformateur de mesure
| | No |
| | No |
| | No |
Current / as full-scale value | A | 1,000 |
Type d'amperemetre encastre | | others |
Degree of protection | | - |
display | | 3 LED |
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 | | <2 |
Max. permissible measuring frequency | | #NO_VALUE# |
Measuring ranges / AC | | 0,4 till 20A |
Metering precision (at 23 ±1 °C) | | ±0,5 ±1Digit |
Test voltage / 50 Hz 1 minute | | 1,35kV |
Temperature effect, %/°C | | ±0,03 |
Overload capability | | continuous direct 22A, continuous transformer 5,5A, short time for 1s direct 200A, short time for 1s transformer 50A |
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Certificates/approvals: |
General Product Approval | Declaration of Conformity | ROSTEST | Manufacturer | | | | | |
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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/7KT1120/all |
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...) http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=7KT1120 |
CAx-Online-Generator http://www.siemens.com/cax |
Tender specifications Datanorm GAEB81 GAEB83 RTF TXT |
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last change: | Nov 14, 2011 |